Keeppower RCR123A 800 mAh rechargeable battery

The Keeppower RCR123A 800 mAh rechargeable battery (16340) with protection is based on lithium ion technology. Li-ion technology gives one of the best ratios of the amount of stored energy to the cell weight. The batteries have no memory effect and self-discharge is minimal. Compared to standard Fenix RCR123A batteries, this cell has about 15% more capacity while keeping the same dimensions, so the light duration is also about 15% longer with this battery. We have verified the capacity by our own measurements.

Parameters:

• Nominal voltage: 3.7 V.
• Capacity.
• Maximum current draw : 4C (3.2 A)
• Protective electronics built into the negative pole provide protection against overcharging, complete discharge and short circuit.
• Lifetime of 500 charging cycles.
• Diameter : 16,5 mm (+/- 0,2 mm).
• Height: 34.0 mm (+/- 0.2 mm).
• Weight : 18 grams.