Description: G&G Basic Smart Charger Battery charger 120-240V input DC15V 800mA output 500 mA charging current Mini plug connector MAIN FEATURES 1. Controlled by smart 12 bit A/D Microprocessor and detected by -ΔV to increase rechargeable batteries lifespan. 2. 2 dual color LED indicators. 3. Automatic trickle charge after full charge. 5. Short circuit protection.