Are you still worried about the shortened battery life due to the different voltages between each battery? The TORCH balancer can solve your problem and extend the battery life. We also have an upgraded version with Bluetooth function to better monitor you battery condition.
Phone : +86-15152724395
E-mail : email@example.com
Whatsapp : +86-15152724395
Address : No.433 Jiangyang Mid. Road, Hanjiang
District, Yangzhou, Jiangsu, China
Workshop : Gonglu Village, Shaobo Town,
Jiangdu District, Yangzhou, Jiangsu, China