3.7V 503290 1900mAh Lithium Polymer ion Battery Rechargeable Polymer Battery Pack with JST 2.0mm Connector

Features:1.This battery is really the latest state of the art technology in rechargeable. It is extremely thin, light weight and super thin compared to any rechargeable chemistry.Low weight, small size but huge capacity.The other advantage of the Lithium Polymer technology is the very low self discharge .2. Before use, please check the battery voltage, positive and negative polarity with the original battery, the opposite will lead to equipment damage.  The red wire is the positive pole “+”, the black wire is the negative pole “-“.  In some products, the original battery does not have a plug or the plug does not match, you can directly cut off the plug welding.3.Our rechargeable lithium polymer ion battery connectors types are all JST PH2.0mm. Before ordering, please make sure the battery size and connector fit your battery.Note:1. Please make sure the battery size fit the size of your battery before odering.2. Please charge it usually and do not put is aside for a long time which will damage the battery.3. Any questions please feel free to contact me, we will be very happy to service you.