* Four charging slots with 2-2 series connection.

* LED indicators indicate when batteries are charging.

* With MCU control.

* Primary battery and damaged battery auto-detection.

* Input: 100V-240V, 50/60Hz 0.15A MAX

12-16VDC 0.4A MAX

* Charging Current: AA 2.4V*1 800mA

AA 2.4V*2 400mA

AAA2.4*1 800mA

*Trickle charging current: 40mA

*Charging effect: More than and equal to 80%

*Microcomputer Control Method: -DV, 0DV, MaxTC, Max Time Max V

*Operating Temperature: 0C-35C