Notice The maximum operating current of this 3.7V 10000mAh lithium polymer battery is only around 3A. It cannot be used for unmanned aerial vehicles, model aircraft, power tools or other products that require high current draw. Application These 1S 10000mAh lithium polymer batteries are suitable for Raspberry Pi UPS boards equipped with a PH2.0A connector. Standard Charging Method Charge this battery with a constant current of 0.2C up to 4.25V, then continue charging at a constant voltage of 4.2V until the charging current drops to ≤0.05C. Safety This battery has passed the MSDS test and the UN 38.3 test recognized by the United Nations, which ensures that its chemical substance limits comply with standards and guarantees safe, reliable operation. Specifications Nominal Voltage: 3.7 V.