Description: Feature: Very compact. Very good quality. Solid construction. Short circuit protection (LED goes out, charging stops) Charging when the LED is Red, Full Charged when the LED is Green Charging time varies with the size of batteries. 12V 5-7AH takes about 6 hours; 12V 9AH takes about 10 hours; 12V 15-17AH takes about 13-15 hours. Specifications: Plug:US Plug Input: AC 100-240 V, 50-60HZ Output: DC 12V 2A LED indicator: Red = charging. Green = Battery full Dimension: 85 x 48 x 30mm Power Wire length: 48.5 cm Input Wire length: 65 cm Output Wire length: 85 cm Package Included: 1 x Battery Charger Package List:1 * Battery Charger 12V 2A-------------Note: 1. If the LED color can't be changed from RED into the GREEN , it means that the battery may be broken and you need to check if the battery is broken in advance 2. For the battery if you don't use it for long time or Lack of electrolyte, the voltage will be much lower and the battery will be easy got broken and battery will not been charged any more. 3.If the battery is in a low battery state and the green light at the beginning of charging indicates that the charger is being repaired, continue charging and the red light will turn red after about 3 hours before charging normally! #BatteryCharger #12v #Motorcyclebattery