The Nitecore F2 Charger: 46.5 grams plus battery weight, eg two X 18650s at 48 grams each = 6800 Mah of charging for a weight penalty of 142.5 grams (not bad), but if you add a second pair of batteries (96 grams) you have 13600 Mah for 238.5 grams which is just about unbeatable. The […]
Kodak 5200 mAh Powerbank: $15 at Safeway/Woolworths 150 grams (139 minus cord). This is cheap enough you could just use it once (instead of 500X!) then throw it away! Doesn’t the world just keep getting better and better? Of course there are lighter (if not cheaper) options. For example, I usually carry a spare battery
Things just keep getting better…This is an improvement to their white 750 mAh battery (Recharge 1,000 times). This one is 950 mAh, is still 85% after one year and recharges 500+ times, but it is nearly one-third more available energy! The white ones weigh 12 grams (as near as I could weight them); the new
