Product Review

Features
Four independent charging channels for individual charging and detection.
Constant current and voltage charging mode.
Reverse polarity protection - automatically terminates charging (LED flashes red when the polarity is connected in reverse).
Best use with Tenergy Li-ion RCR123A rechargeable Battery!

Operation Instructions
1. Insert 1-4 pieces of Tenergy RCR123A rechargeable Li-ion batteries into the battery compartment.
2. Make correct contact for polarity (+ and -) according to the sign in the battery compartment.
3. Plug the DC connector of the AC adapter into the charger, then plug adapter into correct household electric outlet. The LED will light up in red to indicate proper charging.
4. When the LED indicator changes from red to green, the battery in that channel is fully charged.

LED Indicator
LED Color Red --- Charging
LED Color Green --- Fully Charged
LED Color Red Flash --- Short-Circuit or Polarity Reverse

Specification
Input: 12V; 550mA
Output: 4.5V; 250mA x 4
Applicable battery type: RCR123A Rechargeable Li-ion Battery.

WARNING - MUST READ BEFORE USE:
- Charger is ONLY intended for Tenergy Li-Ion RCR123A 600mah 3.0V (Part Number 30264) rechargeable batteries.
- DO NOT charge Lithium (non-rechargeable) CR123A batteries. Doing so may result in fire or explosion.
- DO NOT charge LiFePO4 RCR123A 400mAh Batteries.
- NOT compatible with Arlo Li-ion Rechargeable Batteries.
** Failure to follow these warnings may result in fire or personal injury.