YYHQQBAD 25.2V 3A Li-ION Battery Charger for 21.6V 22.2V 6S Polymer Lithium Battery Connector DC5525MM / DC5521MM

Specifications: - Super strong protection 100% brand new and high quality. - Input: 100-240VAC, 50 / 60Hz - Output: 25.2V 3A -Connector: DC5.5 x 2.1mm, DC5.5 x 2.5mm - Charging indicator: the red light is full of green light while charging - Safety protection: OVP / OCP / Overload protection / Short circuit protection - Black color - Max power: 90W Package Included: 1Pcs 25.2V 3A Charger 1Pcs power cable Charger use and maintenance: 1. When charging, connect the battery first, then connect to AC power; when full, turn off the AC power, then remove the battery plug. If you first unplug the battery plug while charging, especially when the charging current is large (red light), it is very easy to damage the charger. 2. When the LED light turns green, please keep charging for 2-3 hours. 3. Please don't run out of battery, then charger. Otherwise, the battery cannot be protected or even damaged. 4.Long-term shallow-discharge battery, about 3 months, for deep discharge, is the so-called re-lighting, which is conducive to the activation of long-term stationary material in the deep end of the battery. Bright means driving the controller battery undervoltage protection action. 5.Please use the charger in a dry place in time. 6.When you do not use the charger, do not always connect the power. 7.Please confirm your battery, because it is used to charge lithium battery. Do not use the charger on the LiFepo4 battery, otherwise the charger will get unbelievably hot.