Most batteries are used low quality cells which can't be last 1C discharge in 1 hour.
Most batteries are used low quality cells which can't be last 1C discharge in 1 hour.
BMS can't be handled a big current in a microsecond to start the inverters.
Suppliers supply the same supplier BMS which can't be working in cold temperature properly.
Most of solutions can't be discharged at the same time.
GWBTEK provides end-to-end design and development for leisure LiFePO4 batteries, covering BMS design, battery packgde design customized casing, and finished battery production. Our solutions can support seamless integration with major protocols including Victron GX, Truma iNet-X, NMEA 2000, and CI-bus, delivering tailored power systems for diverse global markets.
1. Our team has more than 12+ years batteriesexperiences in leisure market.
2. 10 years+ manufacuring experiences for design & development BMS and battery packs
3. 7+ years experiences for global after service.
1. Design& Development Quality Control
2. Raw material and parts quality Control
3. Battery asembbly Quality Control
4. Finished products Quality Control
1. Cells & BMS tests accroding UL standard
2. Cell Modules & Packs tests through third parties
3. Safety & eco-friendly tests
4. Complete lifespan test.

1. OEM/ODM Services
2. Building a trusted and open cooperation
3. Inovation for new products to meet customers demand


GWBTEK persists in using main stream brands grade A cells to assure the battery quality, cycle lifes and internal resistance to keep battery last longer period.


GWBTEK persists in developing BMS in order to solve the issue in time and optimize BMS in time.


3)GWBTEK sets up regional office,agencies in Euro, Africa, American and Mid East, batteries distribution in over 40 countries.


4)We have a complete service team who the whole battery solutions even inverter, can provide fast reply and barrirer-free commucation.