Single battery voltage: 3.7V &nbsp; Single battery capacity: 2200mAh power 5C discharge &nbsp; Combination method: 10 strings 2 parallel &nbsp; Nominal voltage: 36V input voltage: 42V output voltage: 36-42V &nbsp; Combined capacity: 4400mAh (4.4Ah) &nbsp; Battery pack size: 58 * 85 * 135mm (default size) &nbsp; Outer packaging: blue PVC &nbsp;Built-in protection circuit: with overcharge, overdischarge, overcurrent, short circuit and other protection functions!<img src="https://cf.cjdropshipping.com/49f86bbf-acd6-45ad-ac4d-e9f858125aea.jpg" style="max-width:100%;"><img src="https://cf.cjdropshipping.com/2d8d19ac-8b0a-4c67-a9de-f740c06c5b40.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cf.cjdropshipping.com/c4215f83-4a28-47e3-86f9-67a77258ffbf.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cf.cjdropshipping.com/7604da20-9ea8-4eca-8c17-f5a7dcf92882.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cf.cjdropshipping.com/24373dfa-8fea-4876-b969-038962481ba9.jpg" style="font-size: 14px; max-width: 100%;">

Twisted car battery 36V 4.4AH lithium battery pack Blue