Tenergy 2 Pcs RCR123A 3.0V 400mAh LIFePO4 Rechargeable Batteries with a Smart Charger (Not for Arlo Camera)

Features
Auto AC power adjustment from 100-240V.
Built-in microprocessor automatically switches off when batteries are fully charged.
Safe, built-in IC provides various protection: thermal protection, overcharge protection, short-circuit protection, mechanical and electrical protection against reversal polarity, and auto defective battery identification.
Convenient 12V car cigarette lighter plug
Compact (2.5 x 4 x 1 inch), Light weight (5 oz only), include charger and all accessories.
Charge 1 to 2 RCR123A from 2.5 - 5 hrs.
Peak voltage of 3.2V LiFeSO4 will be 3.6V after fully charged.
**This charger only works with our LiFePO4 RCR123A 750mAh and are not compatible with Li-ION RCR123A 900mAh batteries.

LiFePO4 Lithium Ion Battery
Rechargeable LiFePO4 RCR123A 3.0V 400mAh battery.
Long battery life-cycle: can be charged up to 1,000 times.
100% comparable with disposable CR123A batteries.
Please never over discharge battery below 2.0V/cell.

Battery Specification
Working Voltage: 3.2V
Peak Voltage: 3.65V
Charging cut-off Voltage: 3.65V
Discharge cut-off Voltage: 2.0V
Nominal Capacity: 400mAh
Maximum Discharging Current: 5.0C5A
Cell Dimension: 17mm D x 35mm H
Weight: 0.6 oz

Compatibility Warning
- NOT compatible with Surefire type Flashlights
- NOT compatible with vaporizers or e-Cig applications
- NOT compatible with Arlo Security Camera Systems (customers receive battery level error when in use)

WARNING - MUST READ BEFORE USE:
Charger is ONLY intended for Tenergy LiFe RCR123A 400mah 3.0V (Part Number 30263) rechargeable batteries.
NOT compatible with Arlo Li-Ion Rechargeable Batteries.
DO NOT charge Lithium (non-rechargeable) CR123A batteries. Doing so will result in fire or explosion.
DO NOT charge Li-Ion RCR123A 600mah batteries.
**Failure to follow these warnings may result in fire or personal injury.