Thiết Bị Điện Gia Dụng > Thiết bị chăm sóc quần áo > Bàn ủi hơi nước > 2PCS 1S 3.2V 25A Lithium Iron Phosphate Battery Protection Board 1 Cell 3.6V anti-overcharge over-discharge protection module
The main function: Overcharge protection, over discharge protection, short circuit protection, over current protection.
Wiring instructions: B+ connects to the positive battery. B-Connect the battery negative. P+ is the battery output positive input P- is the output negative input for the battery pack