QINGYUAN YIYUAN POWER SUPPLY CO., LTD.

Company Overview
An Expert Manufacturer of Rechargeable Batteries for Over 20 Years
With accumulated 20 years experience in the industry, FIRSTEK has established its name in Lead-acid battery & LiFePO4 battery manufacturing and R&D.
Customized and OEM/ODM Your Project
FIRSTEK not only produces car battery, VRLA/SLA battery, Motorcycle battery, Battery Plates, Lead acid replacement (LiFePO4) battery, ESM(Energy Storage Modules) & ESS(Energy Storage Systems), Solar Home System, but also customizes lithium ion battery and develops BMS to meet t... [Details]