Tag Archives: electricity

Tiny 3-LED lights with USB connector

A few grams here, a few grams there… in search of the perfect USB LED light

Over the past few years there have been a number of sweet little LED lights appearing on the market that can be plugged directly into a USB port. None are expensive and some of these, with their incredible light weight and minute proportions are perfect for slipping into a backpacking electronics bag.

There are also larger versions that come with a flexible bendable silicone body that suit plugging into laptops etc. but these are far too heavy for inclusion in a lightweight backpacking set-up. Some people use the ones with silicone bodies for task or mood lighting, others as night lights. The smaller ones that I am looking at here, are more suited to being included in an electronics gear bag, to be infrequently pulled out and used in a tent for reading, low lighting for orientation in a hostel or bunkhouse, or, in an emergency, for use on the trail at night when just about everything else has failed, though I wouldn’t recommend that.

I have recently been looking at the really small LED lights that are available with USB connectors. None of them are more than a handful of grams and every one is of quite tiny dimensions. Different configurations of LEDs are available, one, two, three, four, six and more LEDs can be mounted on a small mount board with different arrays of simply circuitry. Not all LEDs are created equal. As well as the amount of practical light that is emitted (brightness), also of importance to the hiker should be the type of light- cool or warm, and how much current the light is taking up. Most of these little lights are made in China and it can be difficult for the layman, i.e. me, to get the exact specifications of each product.

Plastic enclosed 3 LED light, plugged into the USB port of a powerbank, in use

Plastic enclosed 3 x LED light, plugged into the USB port of a powerbank, in use. The plastic surround to the light spreads the light a little further to the sides and slightly behind

Plastic enclosed 3 LED USB light

Plastic enclosed 3 x LED USB light. This only weighs 7.4g which includes the easily lost 1.3g cap

I have occasionally used little plastic three-LED lights with USB connector at night within my tent while backpacking. They measure 58mm x 18mm x 8mm and are almost totally encased in plastic, with a removable, and easily losable, clear plastic cap over the USB connector. Drawing 5 volts at 1.5W, even though they only weigh 7.4g, I still felt this was a weight that could be shaved and eventually excluded them, using either my headtorch or a red or white Photon Freedom Micro button light from LRI.

 

LED lights for plugging into USB ports come in a variety of configurations with differing brightness and function. Their small size and weight make them ideal for travelling and backpacking

LED lights for plugging into USB ports come in a variety of configurations with differing brightness and function. Their small size and weight make them ideal for travelling and backpacking

While the encapsulated LED does have a degree of protection from knocks and just a tad of protection from water splashes etc, the plastic surround does increase the potential of overheating. But this is probably only likely to be a problem if used for longer periods than the average hiker is going to use them for. I don’t think these are in any way suited to night hiking, instead being more useful to see around the confines of a tent or similar. Yes, I could continue to use a headtorch, but these little LED lights spread their light well and have quite useful moderate brightness, hence my re-exploring the lighter options.

Mini LED lights can be plugged into any USB port, here, one is in use combined with my Nitecore F1

Mini LED lights can be plugged into any USB port, here, a three LED warm light is in use combined with my Nitecore F1

A hard bright white is emitted from this two sided LED light

A cold bright white is emitted from this two sided LED light. It will work well to give a low current draw flood light within the confines of a tent or bothy

There is also a minuscule double-sided LED variant of the plastic encapsulated LED light to be purchased. This is a pretty tough little option that draws very little current and is an excellent option for anyone that wishes to include one of these lights but is worried about exposed circuitry on a more minimalist board. It cost less than a pound and weighs 5.2g, including the easily lost 1g cap. Measuring 42mm x 18mm x 8mm, this light will flood an area with light and works well with one of the lightweight lantern diffusers available, such as the 7g crush-able one made by Montbell.

This light is fitted with a single 5730 LED on each side. Illumination is 7500 kelvin cold white light. This is bright and quite harsh, you wouldn’t like to look straight at the light by any means.This USB LED light has a single LED on each side which cannot be directed in any effective manner. It will work well to give low current draw flood light within the confines of a tent or bothie

This USB LED light has a single LED on each side which cannot be directed in any effective manner. Other, slightly lighter LED lights with USB connectors can be purchased that have no plastic covering to them and LEDs on only one side of the circuit board..

Luffy 3-LED USB light

Luffy 3 x LED USB light.

The little three-LED light from Luffy cost me a grand total of 12 pence on eBay, including postage and packing. You can’t even send an empty envelope by Royal Mail for 12 pence, someone explain that to me. This little light measures 30mm x 12mm x 3mm and weighs just 1.5g, which is just about the same weight as the plastic cap of the previously mentioned LED light.

It is advertised as being fitted with three 2825 (but more probably 2835) SMD LED chips (Surface-Mount Device Light Emitting Diode). The small dimensions of these LEDs are only too apparent when compared with those shown below, however it is the current drawn that mostly defines the brightness. This LED light has~80 lumens and works at 0.5W, ~5V with a ~40mA current draw. The LEDs emit 6000K xenon cold white light, I will cover types of white light later in this post.

All of these little lights are advertised as being suitable for hanging from a keychain or similar but I reckon they are too fragile for this. In common with many such LED lights, the three x LED Luffy light has everything mounted on one side of the board, a plain back being exhibited on the reverse and the light can only be inserted into a USB one way, so is not reversible.

Some of these little LED lights are truly minute. While I could find virtually no specification to the two shown below, they are of even smaller dimensions than the Luffy; each weighing just 1.2g and measuring 29mm x 12mm x 3mm. I don’t think you can get any smaller than these lights while still being practical. All I know of the specs to this light is that it is, again, fitted with three-2835 LEDs, emitting a 6000k cold white light. These lights are advertised as drawing a lower current than the Luffy versions- 0.2W ~5V.

Anonymous manufacture. Tiny 3-LED USB light with single sided contacts

Anonymous manufacture. Tiny 3 x LED USB light with single sided contacts

For very little additional expense, and with the addition of a bit of extra circuitry, you can have exactly the same type of light but with contacts on each side of the board and a reversible capability. i.e., they can be plugged into a USB connector in one of two orientations. It is worth considering that with a totally open board on these lights, that if including more circuitry, there is more to be potentially damaged on the trail. I do think the usefulness of being able to put a LED light, in either orientation, into a plug or wall USB point outweighs the increased risk of damage to the extra circuits. If simply plugging one of these lights into a power bank, then two sided contacts is an irrelevance.

3 LED dual contact reversible USB light

3 x LED dual contact reversible USB light

The additional circuitry adds a minuscule weight to the double-sided contact LED lights. They now come in at a whopping 2.2g! Still small, each measures 31mm x 12mm  x 3mm. They are apparently RoHS compliant, which doesn’t appear to be difficult to attain for such a product but is, nonetheless, good to hear.

As usual, there is little information to be found on these lights. The one shown is fitted with three-LED (possibly 5730 SMD). The warm LEDs are powered by 0.5W, ~5V and these LEDs emit around 55-60 lumen.

The addition of contacts on each side of a circuit board means that lights can be turned either inward, to face the wall, or outward to provide greater light

The addition of contacts on each side of a circuit board means that lights can be turned either inward, to face away or toward the wall, or outward to provide greater light. This a dual contact 3 x LED warm light

The Soshine six-LED Power ‘Night Lights’ I purchased include still further complex circuitry. Again, perhaps more to go wrong, but it makes these lights far more practical to use. Each has a small amount of touch sensitive circuitry (capacitive touch sensor) on the reverse, also another set of connectors which again means that each LED light can be inserted in any orientation into a USB port, i.e. pointing either way, which is more useful in a practical context. These were substantially more expensive than the simple Luffy lights but still no more than around a quid each, and I have seen them even cheaper. These measure 42mm x 12mm  x 3mm and weigh 3g each.

6-LED USB lights, with dimmer function, with warm and cold lights

6 x LED USB lights, with dimmer function, with warm and cold white lights. Additional USB connectors on the reverse means that each light is reversible

These lights are advertised as being RoHS compliant. They are also CE Certified. Do note that none of these little mini LED lights are in any way encased and are therefore not waterproof and are more susceptible to damage. Lightly touching the back turns them on/off and can also dim or brighten the lights to any degree between lower and upper limits.

Little information is supplied with the two lights I purchased. These are six-LED (possibly 5730 SMD). They run at ~0.6W, ~5V. Brightness is around 110 – 150 lumen when on maximum. But do note that cooler whites will emit slightly more lumen than warmer white. Why did I buy two lights and not one? Because I wanted to compare the warmth of the light emitted.

This 2.3g LED light is fitted with light sensitive circuitry that causes it to switch on as daylight fades. The 5v 0.5W light has three LEDs emitting 3200 kelvin. However I feel this is the least suited of LED lights for backpacking use

This 2.3g LED USB light is fitted with light sensitive circuitry that causes it to switch on as daylight fades. The 5v 0.5W warm light has three LEDs emitting 3200K. I feel this is the least suited of LED lights for backpacking use

There is also a light sensitive version available, measuring only 32mm x 12mm x 4mm, however I exclude this light from any final choice I would make as I think application for this facility  is extremely limited in the back-country.

Colour temperature is measured in degrees Kelvin (K). A warmer white light would be around 2700K to 3500K. A natural white light is between 4000K and 5000K. A cooler white would be around 5000K and upwards to around 6500K. Note that this is not a measure of brightness, which is measured in lumen. The two 6 -LED lights I purchased emit different temperatures of light, one is warm, the other cool  (warm around 3200K and cool around 5000K) . Despite a cool white being more akin to daylight, my personal preference is for the warm light as it is less harsh. If using an LED light in the confines of a tent, I think warm light is gentler on the eyes and appreciated more over longer periods of use, causing less eyestrain. This is why fire can be so relaxing or soporific, a candle flame is around 1850K.

Two 6-LED lights plugged into a two-port Mu wall plug. These are on their lowest brightness. The lights can be switched on and off, or brightness changed, by lightly touching the back of the LED

Two 6 x LED lights plugged into a two-port Mu wall plug. These are on their lowest brightness. These lights can be switched on and off, or brightness changed, by lightly touching the back of the LED. Warm white light at top, cold white below

There is a, hard to find, version of this light available with six-LEDS, three being warm, three being cold light and you can choose and switch between them. If I were really struggling for a reason to use this- warm light helps to relax us, preparing the mind to sleep. Cool white on the other hand, is more useful for when we want to be alert. So perhaps if rising before dawn, a cool white may help us to prepare for the day, encouraging alertness. Am I convinced on this as a reason for including both types of white light? Perhaps not.

These LED lights can be plugged straight into a USB wall socket, or USB plug such as the folding Mu plugs I use when backpacking and travelling, or, alternatively, straight into a powerbank. Their draw is so low that they may not suit all powerbanks, some of which fail to recognise them. I have also seen some LED lights that will plug into a phone’s headphone jack or mini USB connector but not only do they seem to be much heavier alternatives but I feel you may as well use the torch app/facility if using your phone for light.

Some LED lights can get warm after extended use. Here, I have allowed 6 LEDs to light for an hour and then pinched it between finger and thumb, despite being very warm to the touch, it is not uncomfortably hot

Some LED lights can get warm after extended use. Here, I have allowed 6 x 5730 LEDs to light for an hour and then pinched the board between finger and thumb. Despite being very warm to the touch, it is not uncomfortably hot

Due to the lack of any decent heat sink, some users have reported problems with the LEDS heating up over time, this is certainly far less of a problem with the smallest and dimmable versions which are drawing less power. Personally, I am averse to leaving any of these examples on throughout the night, and certainly never unattended. Even though they are often advertised as ‘Night Lights’, I would be loathe to use them as such around the home.

I haven’t looked at every type of mini USB LED light available. There are some with larger 5050 LED chips on the market for example. But this post has probably been sufficient to whet your appetite, or bore you to tears!

It probably isn’t possible to get much smaller than these little lights while retaining any degree of actual practical functionality. If made any smaller they would be too fiddly to handle. There are also LED lights that can plug into Micro USB ports. I am sure brighter LEDs will make their way onto the little circuit boards eventually but for the confines of a tent, hostel, bunkroom or similar, I am not sure that is required. Newer and more efficient LEDs that draw a lower current, possibly. In the meantime, I have slipped one of the 3g dimmable LED lights, with double sided contacts, in to my electronics gear bag that accompanies me on backpacking trips.

 

Fixating on the small stuff- an Every Day Carry

OK, time to fess up. This post has got very little to do with hiking. I never, ever, carry the stuff I am chatting about here on any hike. It is bulky, heavy and other than one or two of the contents, mostly of little practical use on any backpacking trip.

What it is, is an example of what I am prone to do. Which is plan. Learn from my mistakes and inaction and be better prepared for repeated events in the future. I have been like this since I was a nipper.

Every day I go to work I have a pack slung over my shoulder. For the great majority of my time I work in London, but I always have a torch, screwdriver set, multi tool, water bottle and any number of other items in various pockets of my battered urban commuting 35lt pack from The North Face. Also, being in England, I have a waterproof  packed, every single day of the year…

The Vanquest EDC SLim Maximizer pouch that Three Points of the Compass carries on every work day and trips away from the house by car

The Vanquest EDC Slim Maximizer pouch that Three Points of the Compass carries on every work day and trips away from the house by car

Recently I have been pulling much of my oddments together into one of the fantastic Vanquest EDC Slim Maximizer Organisers. I have also added a few recent purchases and am now content that my Every Day Carry (EDC) has the tools and other equipment that have not only proved themselves of use to me over the years, but now also give me a little more practicality and usefulness. I can put many of the contents to use most weeks, and on occasion most weekdays. It can get slung in the car for trips away and visits to my Mum where there may be the odd task that requires completing, as her battered old red biscuit tin under the sink with its even older selection of poor tools isn’t quite cutting it these days.

I have packed a lot into my EDC. Not only can I carry out a number of repairs, alteration, fixing or general ‘handyman’ tasks that require attention, but I also carry a modicum of First Aid items and small selection of hygiene products that will see me through the very occasional unexpected overnight stay.

Vanquest EDC Maximizer with contents installed

Vanquest EDC Maximizer with contents installed

Hygiene and First Aid

I have included a minimum of hygiene equipment for the occasional and unexpected overnight stop. Two of the great little compressed towels are incorporated. These can be used with the mini dropper bottle of Dr. Bronners Castille soap. This is a very concentrated and versatile soap that I can also use for shaving, brushing teeth or washing out clothes. A small compact Avid razor is included. These are of a very thin profile and I wish they were still made as I have few left. The mirror is one of the mini Star Flash acrylic mirrors (in a baggie to prevent scratches) and the toothbrush is a two-part affair from Muji. I also carry a small dropper bottle of hand sanitizer. For convenience, I have this more easily available and packed outside of the wash kit.

My First Aid kit is basic, a few band aids, dressings, tape, a couple of alcohol wipes, nitrile gloves and a little medication: Ibuprofen and Piriton. There are a few extra meds in my ‘midget’ EDC kit that I also carry. This is so very heavily based on that devised by The Urban Prepper that I need not show it here. Though I do also include 5m of 1mm spectra cord, different meds, a razor blade, emergency cufflinks (yes, really) and a couple of other items in my ‘Altoids’ tin in addition to his list.

Electronics

Electronics in my Vanquest EDC are limited but useful. I have included a high quality Micro/USB charge cable, folding Mu USB plug. The 200mm long Innergie charge and sync cable is very adaptable. This will fit USB to Micro/Mini/30 pin Apple, I also have a Lightning adaptor on the end. Spare batteries carried are two CR2016 and two CR2032. All of this is in an especially tough and waterproof baggie. Two torches and a flood light are carried- the Thrunite T14 Penlight takes two AAA batteries (fitted), has a Cree XP-G2 LED  and delivers four forms of light:

  • Firefly (0.3 lumens for up to 137 hours)
  • Low (24 lumens for up to 12 hours)
  • High (252 lumens for up to 51 minutes)
  • Strobe (252 lumens for up to 90 minutes)

As back up to this, the Photon Freedom Micro belies its diminutive dimensions. While it can deliver any strength of light from dim through to its maximum 5 lumens, the almost indestructible body holds two CR2016 or one CR2032 batteries. and will run for up to eighteen hours. Also in the kit are two AAA batteries stored in AAA to AA cell converters.

These will also fit the Lil Larry Nebo floodlight. This is handy piece of kit that will provide task lighting. It has a magnetic base so can be used for changing tyres or during power outage. While in its full length it takes three AAA batteries (fitted), it can also have a section of its length removed so that just two AAA batteries can be utilised. In full configuration it provides:

  • High (250 lumens for up to 3 hours
  • Low (95 lumens for up to 10 hours)
  • Red Hazard flasher (for up to 10 hours)

    The contents of my EDC kit. It is pretty much stuffed to the gills

    The contents of my EDC kit. It is pretty much stuffed to the gills

Leatherman Raptor shears

The Leatherman Raptors are tough enough to cut a penny into quarters

The Leatherman Raptors are tough enough to cut a penny into quarters and the strap cutter is quickly and easily bought into use when required

These are an amazing piece of kit and really well made. Invariably they get used most as simply a better set of scissors than those on the Leatherman Charge carried in my EDC. However the 320HC stainless steel blades on these shears will cut through just about anything I may encounter- clothes, leather, webbing, straps etc. The tiny serrations on one blade really grip well and prevent items sliding out of the blades. There is a carbide glass breaker for auto glass windows in the base and a seat belt cutter that is easily deployed yet remains locked away until required. Obviously this can be more often used simply as a box cutter. There is handy little ring cutter placed discretely and un-noticed under the handle too. I seldom require the 5cm ruler and have never used the oxygen tank wrench incorporated. One of the best features of these 163g shears though, apart from their high quality, is their ability to swiftly fold away, or open, easily, with simple little lock buttons. They do come with a holster for First Responders, but I don’t include that in my kit. Instead I have it fixed to a mini carabiner hanging from the Maximiser pouch key fob and keep it in place, nested against my Leatherman bit extender, with one of the rare earth magnets in my kit.

Bit, driver and drill system

This kit has a complete and highly adaptable system. It mostly involves the excellent Leatherman Charge. Mine is one of the older models. Most frequently tasks will utilise the bit holder in the Leatherman Charge, possibly with the Leatherman Bit Driver Extender, extended still further if necessary with 1/4″ hex extender. Or the 1/4″ extender can be used just with the Victorinox Bitwrench. I can also use one of my three drill bits in any combination here. While it takes a little time, I have drilled clean through 2 inches of wood with the 6mm drill bit attached to the Leatherman Charge.

The Gator adapter will fit a wide range shapes of head- nuts, screws, bolts, rings, hooks etc.

The Gator adaptor will fit a wide range shapes of head- nuts, screws, bolts, rings, hooks etc.

The majority of the bits included in my EDC are the ingenious flat, double ended, Leatheman Bits plus a couple of extras. In total there are 44 bits in my EDC, plus four tiny Phillips and flat head mini bits. Two sockets are also included. A dedicated 10mm head/ 1/4″ hex drive, while the Gator socket adaptor grip will fit heads from 7mm-19mm.

With the contents of my EDC I can loosen and tighten most common and uncommon screw heads, bolts and nuts from 1mm to 19mm. While Torx head bits are included, what I am looking for, to eventually include, are some 4mm micro bits for Security Torx heads. As an aid to this capability, a small adjustable spanner or the (smallest available) Knipex water pump pliers can be pulled from the kit. The pliers have recently replaced the small set of mole grips I used to carry.

1/4" hex drive drill bits can be used in a number of configurations

1/4″ hex drive drill bits can be used in a number of configurations

Solkoa Grip-S handles

Solkoa Grip-S handles with 24" flexible wire saw fitted

Solkoa Grip-S handles with 130mm wood saw blade fitted

Separated Solkoa Grip-S handles with 24" flexible wire saw fitted

Separated Solkoa Grip-S handles with 28″ flexible wire saw fitted

Though expensive, the hard anodised 6061 aluminium Solkoa Grip-S handles (there are two, joined together) are very useful. Not only can any standard flexible wire saw be fixed in using the set screws in each handle, and I include a 28″ wire saw in this EDC kit, but the handles can also take any round or hexagonal drive tool, up to 1/4″  diameter. A two ended flat/Phillips head bit is stored in the handle and the two handles are quickly separated by loosening one of the set screws with the flat screwdriver on the Gerber Shard pry bar. Any universal saw blade can be fitted into the Grip-S handles. I could have included a couple of the small jigsaw blades, which fit, but instead included two larger 130mm blades. One for wood (and nails) the other for metal.

Other items

I won’t go into detail on every item as reading from the list below they really are self-explanatory. There is an emergency twenty pound note secreted in the rear of the notebook. Tape measure gets used frequently. The titanium short-handled spoon is a ‘must have’, nappy pins can be used for hanging washing to dry and a thousand other uses, as can the paper clips and bobby pins. The lengths of wire can be bent into hooks for retrieving items or combined with the rare earth magnets to similar purpose. I would add a sachet of Sugru but it goes off too quickly if stored out of the fridge.

Item Description Notes
Pouch Vanquest EDC Slim Maximizer
Combination padlock TSA compliant
Adjustable spanner Small- 100mm. Jaws open to 13mm Unknown make
Pliers Knipex Cobra water pump pliers. Grips up to 27mm wide

 

Model 87 01 125. The ‘125’ in the model number refers to their length
Leatherman Raptor- Folding medical shears 420HC stainless steel scissors, strap cutter, ruler (1.9″/50mm), oxygen tank wrench, ring cutter, carbide tip glass breaker
Leatherman Charge Ti  multitool Titanium scales. needlenose pliers, regular pliers, hard wire cutters, wire cutters, crimper, wire stripper, S30V knife blade, 420HC serrated knife with cutting hook, saw, scissors, 8″/19cm ruler, can opener, bottle opener, wood/metal file, diamond coated file, large bit driver (double ended 1/8″ / 3/32″ flat screwdriver bit fitted), small bit driver (small, double ended flat/Phillips screwdriver bit fitted), medium flat screwdriver. Pocket clip fitted  

 

Leatherman bit driver extension Fits into bit driver of Leatherman Charge, other end accepts Leatherman bits and 1/4″ hex bits 10mm socket is stowed attached to end of driver
1/4″ extension piece 75mm, magnetic
Victorinox Bitwrench 1/4″ hex drive VICBW
23 double ended Leatherman bits – Hex 3/32″ ; 5/64″
– Hex 1/16″ ; .050″
– Square bit #2 ; #3
– Square bit #1 ; pozi #3- Pozi#1; pozi#2
– Torx #10 ; #15
– Torx #20 ; #25
– Torx #27 ; #30
– Phillips #0 ; #3
– Phillips #1 ; #2

– Phillips #1-2; screwdriver 3/16″
– Screwdrivers 3/32″ ; 1/8″
– Screwdrivers 5/32″ ; 3/16″
– Screwdrivers 7/32″ ; 1/4″
– Hex 1.5mm ; 2mm
– Hex 2.5mm ; 3mm
– Hex 4mm ; 5mm
– Hex 6mm ; 1/4″
– Hex 7/32″ ; 3/16″
– Hex 5/32 ; 9/64″
– Hex 1/8″ ; 7/64″
2 x – Phillips; flat tip eyeglasses screwdriver

In two Leatherman bit holders with one mini bit and one double ended bit in the Leatherman Charge.

46 bit options, though a couple are duplicated.

Wolfteeth universal gator socket adapter,with 1/4″ drive adapter Fits 7mm – 19mm sockets. Also fits various nuts, screws, hooks, bolt heads, broken taps and knobs
Socket- 10mm head/ 1/4″ hex drive A common size
Gerber Shard pry bar In addition to pry, has Phillips head, two flat screwdrivers, wire stripper and bottle opener
Solkoa Grip-S handles 2 x hard anodised handles with set screws joined together over double ended Phillips/flat head screwdriver Will hold any round or hexagonal, up to 1/4″ head, tool or any standard flexible wire saw
28″ flexible wire saw (in baggie) For use with Grip-S handles
Stanley 152mm wood saw blade For use with Grip-S handles Model STA21192
Stanley 152mm metal saw blade For use with Grip-S handles Model STA22132
Retractable steel razor With snap off stainless steel blades
Excel aluminium handle Handle has adjustable jaws. Inside handle are six various mini file needles and an additional sewing awl Model 70001
Hex drive drill bits- 6mm, 4mm,2mm For use with either Grip-S handles, Leatherman Charge or 1/4″ drive turn key
1/4″ plastic turn key
Double ended steel craft tool Arrow point and spatula end
2m steel tape measure Muji Code: 8215607
1m x 16swg tin plated copper wire
1m x plastic wrapped 12swg steel wire Use with magnets for retrieving lost screws, keys etc.
4 x small rare earth magnets Three stored attached to the bit holder and one attached to the bit extender keep tools in place in the pouch
Small tin with slide top Contents:

2 x stainless steel M6 hex bolt, nut, washer

3 x zinc plated wood screw

2 x small countersunk brass woodscrew

2 x rawlplug

2 x nails

1 x small, 1 x large stainless steel screw eye

1 x stainless steel split ring

2 x nappy pin
1 x paper clip

1 x medium paper clip (insulated)

1 x small paper clip

2 x bobby pins
1 x binder clip
Anker Powerline USB/Micro 3′ braided cable. Very tough double-braided Aramid exterior and toughened Aramid fiber core
Mu folding USB plug Single USB outlet. 1amp There are two USB oulet Mu plugs available, this is sufficient for my needs
Photon Freedom Micro Button torch
Thrunite T14 Penlight Cree XP-G2 LED

Firefly: 0.3 lumens, 137hours
Low: 24 lumens, 12hours
High: 252 lumens, 51minutes
Strobe: 252 lumens, 90 minutes

With 2 x Alkaline AAA (Duracell Plus Power).

One cell reversed to prevent accidental discharge

Lil Larry Nebo- floodlight Magnetic base, C.O.B. LED chip technology

High: 250 lumen, 3 hours

Low: 95 lumen, 10 hours

Red hazard flasher:  10 hours

3 X Alkaline AAA (NEBO). One cell reversed. Light can be reduced in length with just 2 AAA batteries but I keep mine full length
2 x Li-ion Duracell AAA batteries Stored in Sodial AAA to AA battery cell converters
2 x CR2016 batteries
2 X CR2032 batteries
Sharpie pen, stainless steel Black, refillable, 0.4mm fine point Model 1849740
Zebra F701 ball pen, stainless steel Black medium Model 44970
Faber Castell Perfect Pencil With eraser and integrated extender/sharpener
Backpocket Journal Tomoe River Edition From Curnow Bookbinding & Leatherwork
£20 Stored in back of notebook (above)
5m x 550 paracord In quick deploy hank
2 x velcro cable ties
6″ Nite Ize Gear Tie
2 x 400mm cable tie

1 x 150mm cable tie

These are threaded into the lining of the pouch interior
2 x mini-biner
1m gaffer tape Flat wound onto silicone release paper
Sewing kit 2m black Gütermann Sew-All  thread

1 x large black button, 2 x small white buttons

Threader

2 x No. 7 embroidery/crewel needles

1 x No. 18 chenille needle

1 x Microtex 60/8 machine needle (for use with Excel handle)

Stored in SD card case
Spoon Small, Sea to Summit, hard anodised alloy
Mini Bic lighter With 1m electricians tape wound on to it Has quick release mini  zip tie on it to prevent accidental discharge of gas
Hand sanitiser Alcohol free  In mini dropper bottle
Hygiene kit Mirror (mini StarFlash), Razors (Avid, fold flat), 20ml Dr Bronner’s liquid soap in mini dropper bottle, folding toothbrush, 2 x compressed travel towels All in 130mm x 120mm Aloksac
Uncle Bills Sliver Gripper Tweezers With holder
Fox 40 Micro whistle
Shelby mini tin opener
First Aid kit 2 x alcohol wipes, 2 x plasters (silver), 1 strip ‘cut to size’ plaster (10cm), 1 x dressing (small), 1 x Melolin dressing (5cm x 5cm), 4 x 45cm strips Leukotape, 30cm x 1cm zinc oxide tape, 30cm x 2.5cm Transpore tape, 4 x Ibuprofen, 7 x Piriton.

1 pair Nitrile gloves

All in baggies

 

 

Power

“More power”

Jeremy Clarkson

While I am no Luddite, I have never tended to carry much in the way of electrical equipment with me on hikes. An ipod usually goes unlistened, camera battery is supplemented by a spare battery. I have broken more Kindles than I am happy with and until recently, a simple pay-as-you-go mobile has been sufficient to carry as emergency back-up, never required thankfully. I don’t carry a SPOT device but may reconsider this decision.

However I do realise that I am in a period of transition. I am looking at purchasing a new Android phone, I have my eye on a particular ruggedised one. While I will continue to put my faith in map and compass, I am certainly looking to also start using Viewranger or similar. The phone I am considering can be charged via mini USB.

Another small change I recently made was in choice of headlight. I now have the superb Black Diamond ReVolt. This can run on three AAA batteries, alternatively it can be recharged via mini USB as can the Kindle.

There is a pattern emerging, that of devices that can be charged via USB. It was time to look at power banks. The interesting Brunton Core doesn’t seem to have permeated the market sufficiently well to make it a viable option. Solar chargers just don’t cut it in the gloomy UK. Likewise, putting all my faith in a wood burning BioLite stove would be equally as daft.

I could have gone down the traditional route (traditional!) and simply purchased the latest, greatest external battery power bank, the Ankers seem to be what everyone is raving about. However these also need to be recharged at some point, there remaining the requirement to hook them up to someone’s plug point. Not something most tents come supplied with. So I remained on the lookout for an alternative.

That was when I came across an intriguing project on Kickstarter. Launched by German geniuses  eXelleron Inc. in January 2015, the Kraftwerk mini fuel cell looks as though it may provide what I am after. It converts lighter gas into electricity. Weight and size are easily comparable to battery packs. Kraftwerk weighs 160g empty and 200g full. It is filled in three seconds from one of the small lighter-gas cylinders you can buy in just about any supermarket and other shops. A single charge is advertised as providing enough power to charge an iphone 11 times. I have done the math and if I am right a charged Kraftwerk will provide enough power to recharge a 2600mAh 3.7v battery 5.8 times, optimum conditions I realise. Or in other words, an 8oz gas bottle providing 32.7 charges of the same battery. Enough to separate me from the grid for a while.

Each cell measures 3.94″ x 2.95″ x 1.18″ and has a single USB outlet. There are loads of other stats and I am sure that there will be faults that remove some of the gloss. Likewise, the next generations will also likely provide more power with more ports, but nonetheless, I am sufficiently intrigued by the project to have become a backer. Even though it means that I won’t get my own ‘Pioneers’ edition delivered until February 2016.

I am only one of over 10,000 backers, the project is funded so will proceed, there is only a week to go, I am just a tad excited…