Item Tag: 1.1"D x 2.5"W x 4.4"H

Compatible battery models:For 21700 10400 14500 16340 16650 14650 18350 18500 26700/26650 14500 18500 18650. Smart for protection. And with output short circuit, anti-battery reverse connection for protection, to for ensure the safety of charging.

Compatible battery models:For 21700 10400 14500 16340 16650 14650 18350 18500 26700/26650 14500 18500 18650. Smart for protection. And with output short circuit, anti-battery reverse connection for protection, to for ensure the safety of charging.

Compatible battery models: for 21700 10400 14500 16340 16650 14650 18350 18500 26700/26650 14500 18500 18650. Smart for protection. And with output short circuit, anti-battery reverse connection for protection, to for ensure the safety of charging.

Compatible battery models:For 21700 10400 14500 16340 16650 14650 18350 18500 26700/26650 14500 18500 18650. Smart for protection. And with output short circuit, anti-battery reverse connection for protection, to for ensure the safety of charging.