Ultralight Power Bank – Nitecore Chargers:

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 […]

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