USB Rechargeable 9V Lipo Battery For RC Camera Drone Accessories(2PCS)

Description: Brand: ZNTER Name: S19 USB rechargeable 9V battery   Material: Fireproofing plastic shell       Cell type: A+ Lithium Polymer battery cell              Input: Micro USB(5V)     Output: 9V       Charge voltage: 4.25V                                                       Battery capacity: 400mAh                             Energy capacity: 3.6Wh                                       Battery life:  >3000  times Charge time: 1.5 hours                                                      Compatibility: 9V battery  Color: Black and green     Size: 48mm*25mm*16mm          Weight: about 25g              Feature: 1.Replace dry battery perfectly.Energy-saving and durable. 2.With constant voltage 9V and USB wires for convenient charge. 3.Equipped with Micro USB charge port,which is convenient and efficient. 4.Intelligent power chip inside to make sure the charge up to 99% with constant voltage 5.Cycle life>3000,increase 200% than normal battery which fits the low-ca