Portable electric appliance,Medical equipments and so on.
• Internal over charge protection. • Internal low voltage protection.
• Internal short circuit protection.
• Internal cell balancing.
• Auto Restart function. • No presence of toxic substances.
This batteries have the test report for 2000cycle life with 80% capacity after 100% DOD.You can ask the other company to send you the life span report if they claim of more than 2000cycle.
Give you the specific battery pack within 24hours according to your requirements
One-stop battery solution with battery cells,PCM,BMS,casing and matching charger
Prompt settlement of all the problem of our products by our over 17years experienced R%D and advanced producing machine.
Shenzhen Topband Co.,Ltd(stock code:002139), founded in 1996 with headquarter in Shenzhen is a professional intellectual controller and lithium battery service manufacturer in China.Topband keeps steady growing with 5branches and one subsidiary in the world which are Shenzhen,Hangzhou,Chongqin.In2009,Topband started her first overseas branch in Turkey.Nowadays,Topband has annual revenue about 150million USD.Company service scope covers Middle East,Indian Sub-continent,Europe,North and South America,Africa,Latin America,Australia,New Zealand and Southeast Asian regions.