We are battery pack manufacture , we accept OEM/ODM production. capacity & charge current & discharge current both can be adjusted!
1. 57217 assembly by 3.2v 75ah lifepo4 cells 4 pcs , 4S1P ,make 12V 75Ah battery pack; newly Grade A cells , we choose same voltage cell and assemble them. BMS 100A max charge ,150A max discharge .
mainly for gas car 12v battery , starter ( high CCA); vehicle electronics tools power supply .
as it is light and portable battery , can use as ourdoor electric tools power .
2. Internal structure
blue terminal = negative pole ;
red terminal = positive pole ;
lifepo4 cells pole welding by laser , more stable and safe.
3. please use the charger we suggested to charge the battery . ( the car engine can directly charge the battery ) click charger to buy it .
the right charge methods :
when you consider to buy our battery , you must know the knowledges of lithium battery.
3. Battery goods belong to sensitive items , we produce the best battery , so welcome customer come to our warehouse
4. You can contact with seller for details shipping , do wholesale also can find the sea shipping .