LIVISN AC Adapter 12.6V 1A Li-ion Battery Charger with LED Indicator 5.5 x 2.5 2.1mm DC Plug Suitable for 11.V 12.6V 3-String Lithium Battery Pack

NOTE: 1.Before buying, be sure to confirm that the interface size of this product matches with yours. Wrong size will not work!!! ( The interface size of this product is 5.5x2.5 / 2.1 mm). 2. This product has many kinds of protection functions, enter the protection mode, LED lights will flashing red light. When this happens, unplug the adapter immediately and check if the circuit is short-circuited, if the electrical power exceeds the rated power of the adapter, etc. 3.With over-current protection, over-discharge protection, over-voltage protection, overcharge protection, short circuit protection.（Enter Protection mode , with flashing red light）. Charging process LED indicator changes: 1. No-load status LED is green; 2. Charging, the first phase of constant current charging, LED indicator is red. Charge to the rated voltage into the second phase of constant voltage charging, the current slowly decreases. 3. When the battery power reaches 90-95%, LED lights turn green. At this point the charger will continue to charge with a small current until it is full. Paakage Included: 1* 12.6V 1A Power Adapter Li-ion Battery Charger