Feral Texas Outdoors

KeepPower 16650 2100mAh Protected Li-ion Rechargeable Battery P1665C

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KeepPower 16650 2100mAh Protected Button Top
Keeppower P1665C
Batteries come with plastic cases.

This cell can generally be used to replace 2xCR123A in flashlights, but as it is lower voltage a boost driver is advisable.

Nominal Capacity: 2100 mAh
Nominal Voltage: 3.7V
Charging Voltage: 4.20V
Discharge End Voltage: 2.5V
Max. Continuous Discharging Current: 2C

68.2mm (L) x 16.7 mm (D)

Protection Circuit (Over charge, over discharge, over current, and short-circuit)


-Do not overdischarge/overcharge
-Recharge drained batteries ASAP
-Do not short circuit
-Do not dispose of in fire
-Do not expose to extreme heat or water
-Please be familiar with handling lithium-ion batteries before purchase.

Please note: Due to the nature of this consumable product, no returns are allowed unless the product is defective upon receipt. Protected batteries are longer than unprotected batteries due to the addition of the protection circuit. Please keep in mind we cannot accept returns on batteries.