From Concept to Production in 8 Weeks
When off-the-shelf batteries don't fit your application, we engineer a solution that does. From initial requirement analysis to mass production delivery, our team handles every step in-house — cell selection, BMS design, mechanical packaging, certification, and logistics.
Who This Service Is For
- OEM/ODM brands needing a battery that matches a unique form factor
- System integrators with voltage, capacity, or environmental requirements not met by catalog products
- Startups building a hardware product that needs a reliable, scalable battery partner
Our 6-Step Custom Process
- Requirement Analysis — voltage, capacity, dimensions, working environment, expected cycle life, target certifications
- Cell Selection — LFP, NMC, or NCA chemistry; cylindrical, prismatic, or pouch format; matched to your discharge profile
- BMS Design — protection thresholds, communication protocol (CAN, RS485, Modbus), thermal management integration
- Prototype Sampling — functional samples delivered in 2-3 weeks for your qualification testing
- Testing & Certification — UN38.3, CE, UL, IEC62133, MSDS, plus application-specific (RCM, PSE, KC)
- Mass Production — from 100 units to 100,000+ per month, with batch traceability and QA reports
What We Customize
- Voltage range: 3.7V single cell up to 800V high-voltage packs
- Capacity range: 10Ah to 3000Ah per pack
- Working temperature: -40°C to +85°C
- Protection level: IP54 to IP67
- Communication: CAN 2.0B, RS485 (Modbus RTU), UART, Bluetooth, optional 4G/GPS
- Form factor: any rectangular or cylindrical envelope up to 1500mm × 800mm × 400mm
Standard Certifications We Cover
UN38.3 (transport), MSDS, CE-EMC, CE-LVD, UL1973, IEC62133, RCM (Australia), PSE (Japan), KC (Korea), FCC (USA wireless if applicable), RoHS, REACH.
Engineering Deliverables
- BOM with full component traceability
- 2D/3D CAD files (STEP, IGES) for enclosure integration
- BMS firmware source code and programming tool
- Test reports (capacity, internal resistance, cycle life, environmental)
- DFMEA and PFMEA documents for automotive-grade projects
Lead Time & MOQ
Prototype: 2-3 weeks. Mass production: 4-8 weeks after sample approval. MOQ: 100 units for custom builds (negotiable for ongoing programs).