Acumulator Lithium Polymer 21461 150 mAh 3.7 V conector JST 27 x 20.5 x 4.3 mm AKYGA POMORONI Battery.
https://shopping.truda.io/product/acumulator-lithium-polymer-21461-150mah-37v-conector-jst-27x205x43mm-akyga-pomoroni-battery
Acumulator Lithium Polymer 21461 150 mAh 3.7 V conector JST 27 x 20.5 x 4.3 mm AKYGA POMORONI Battery.