Custom Battery Packs
Tailored battery solutions for voltage, capacity, size and application requirements.
Engineering & BMS
Integrated cell selection, BMS, structure and electrical design for reliable performance.
Quality Assurance
Strict testing for capacity, aging, safety and consistency before every shipment.
OEM & ODM Service
From prototype development to mass production, we support flexible OEM & ODM projects.
Who We Are
Your Trusted Custom Battery Pack Manufacturer
Guangdong Hestellar New Energy Co., Ltd. specializes in the design, development, and manufacturing of customized lithium battery packs. From cell selection and BMS integration to assembly, testing, and mass production, we provide reliable OEM & ODM battery solutions for customers worldwide.
Custom Battery Pack Solutions
Reliable lithium battery packs engineered for different applications and customized requirements.
Portable Battery Pack
E-Bike Battery Pack
LiFePO4 Battery Pack
Custom Lithium Battery Pack
Home Energy Storage Battery
Shrink-Wrapped Battery Pack
18650 Lithium-Ion Cells
LiFePO4 Prismatic Cells