Custom packs & contract manufacturing.
Cell selection through finished pack assembly — built to your spec sheet, your brand, your compliance targets.
Send us your spec sheet →From your target spec to a finished, branded pack.
Cell Selection
Matching the right chemistry and format to your performance targets.
Pack Design
Mechanical and electrical architecture for your form factor.
BMS Integration
Smart battery management, monitoring, and OEM/ODM delivery.
Beyond standard cells & packs, we also provide:
Multi-Site Assembly
Battery assembly service available in China, Slovenia, Thailand, and India.
Certification Support
UN, UL & IEC testing and certification application support.
Engineering & Testing
Large engineering department and in-house testing lab service.
Production Facilities
State-of-the-art production facilities across cell, module, and pack lines.
Traceability
MES + BDM big-data systems trace every cell by model, batch, and serial number.
Compliance
UL, CE, TÜV, IEC62133, CCA, KC, BIS, RoHS, UN38.3, MSDS.
Have a spec sheet already?
Send it to sales@haidiusa.com and our engineering team will scope your program. Cell to certified pack; one accountable partner.