delta-V detection prevents overcharging

refresh function: allows partial recovery of the capacity of low-energy Ni-Cd batteries

can charge 2 or 4 AA and AAA NiCd/ NiMH cells

function switch with 3 positions: loading 2 batteries / refresh / loading 4 batteries

red/yellow/green LED indication for charge and discharge function and yellow LED for refresh function

with cigarette lighter plug for use in car, boat and caravan

comes with power adapter (110V / 12V 500mA)

Specifications

ratings charger/discharger: primary voltage input for charger: 12V-13.8V DC

secondary voltage/current over 2 or 4 batteries: AA size: 2.8-3V / 5.6-6V at max. 800mA constant current AAA size: 2.8-3V / 5.6-6V at max. 300mA constant current

max. power dissipation: 4.48VA