Batteries
3.7V 5000mAh 18.5Wh Li-Polymer Replacement Lipo Rechargeable Battery 105080 3 Wires JST 3Pin 2.0mm Connector NTC for Thermistor
3.7V 5000mAh 18.5Wh Li-Polymer Replacement Lipo Rechargeable Battery 105080 3 Wires JST 3Pin 2.0mm Connector NTC for Thermistor
https://www.bizrate.co.uk/batteries1/3-7v-5000mah-18-5wh-li-polymer-replacement-oid31378638374.html