New Chemistry LiFePO4 Li-Ion batteries:
# Rechargeable LiFePO4 RCR123A 3.0V 750mAhBattery
# Life cycle: 2000 times (Traditional Li-ion: 500 times)
# Never explode or catch fire
# Working Voltage:3.2V and Peak Voltage: 3.6V
# Charging cut-off voltage: 3.6V
# Discharge cut-off voltage: 2.2V
# Please never overdischarge battery below 2.2V/cell
# Charge the this battery with LiFePO4 RCR123A smart charger.
# Capacity: 750 mAh
# Maximum discharging rate:< 550 mA
# Maximum charge current: <550 mA # Cell's dimension: 17mm Dia. x 34.5mm H.
# Weight: 0.6 oz (18 grams). Charge ONLY with the correct Tenergy charger made for the 750mah LiFePO4 batteries. Do not mix/match with primary cells or other rechargeable CR123A cells. Do not mix these cells and the 900mah Tenergy cells concurrently in the same device no charge them in the same chargers. Warning: You must use the 3.0V RCR123A battery charger linked below to charge these batteries, please do not use other charger, include any 3.6V Li-Ion bttery charger, which can not full charge the 3.0V Li-Ion batteries. For SureFire and other brands of incandescent(halogen, kyrton, senon, etc) flashlights which have a bulb rated 7.2V and under we do not recommend this setup. We typically do NOT recommend these for any bulb flashlights - you use them at your own risk in these types of devices despite the voltage regulation at it takes the voltage regulation ~12 milliseconds to activate. They work GREAT for LED flashlights!

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