MakerFocus 4pcs 952540 3.7V 1000mAh Battery with JST1.25 Connector Lithium Rechargeable Battery

Features:1. Note: The maximum operating current of this battery is only about 1A, can not be used for unmanned aerial vehicles, model aircraft or power tools and other products that require high current.2. This product interface is 1.25 pitch male, it can be matched with ESP32 Development Board WIFI Kits for Arduino Nodemcu.Specification:Standard Voltage: 3.7VRated Capacity: 1000mAhWeight: 17.96gWorking Current: 1.5AOver current protection: 2~3AOvercharge limit pressure: 4.25±0.05VOver-voltage limit pressure: 2.45±0.30V Standard Charging Method:Charging this battery to 4.25V at 0.2C constant current, then charge the battery at a constant voltage of 4.2V till it's charging current≤ 0.05C.Charge current time: Standard Charging: 0.2C (8 hours); Fast charging: 0.5C (2.5 hours).The maximum charging current: 0.5CContinuous Discharge Current: 0.5CThe maximum discharge current: 1CEnd-off voltage: 2.75V/pcsAllowable charging temperature: 0℃ ~ +45 ℃Allowable discharge temperature: -10 ~ +60 ℃All