Features 1、Multiple protection functions such as overcharge protection, overdischarge protection, overcurrent protection, short circuit protection, etc. 2、Highly precise voltage detection circuit, fine workmanship, durable, powerful and professional. 3、MOS tube can control battery charge and discharge, low standby current consumption, easy to use. 4、Made of aluminum alloy, small in size, light in weight, and large in charge and discharge current. 5、Wide range of applications, can be used for ternary batteries, lithium batteries, etc. Specification Item Type: Battery Protection Board Product Material: Aluminum Alloy Battery Type:Ternary Charging Current: <15A Over Discharge Current: 2.75V Discharge Current: <40A Charge Balance: Support Package List 1 x Battery Protection Board 2 x Collection Cable