72V 50A/150A For 24S String LiFePO4 LimPO4 Pack With Balance

Product Description:
This product is 24 string 72V LiFePo4 iron phosphate protection board. With a balance circuit and led indicator, same port 50A discharge. With heat sink, size: 93 * 87 * 9mm. with Cable, length is 400mm.
Protection board with overcharge protection, over discharge protection, over current protection, short circuit protection, temperature protection.
Attention when connecting.
When we connect with cells or disassemble from pack, the following order and regulations must be complied with to avoid damage of components of and problems of not protecting of cells.
-In order to achieve the best performance of and to run the longest distance, all the must be matched well (Each voltage ≦0.05V, IR≦15 mΩ,capacity≦30mAh) to make sure the better consistency of the .
-Cell must be connected in parallel first, after then connected in series
-Order of connection:
Step1: Connect charging /discharging wire , pack negative wire
Step2：After confirm the wires are connected OK, plug the connector cable in the

DO NOT plug CONNECTOR CABLE in the before connect wire!!
Attention, ESD protection during work.

































































































































a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a