Requirement Definition
Voltage, Ah capacity, dimension envelope, max continuous C-rate, and discharge environment assessment.
FACTORY DIRECT OEM / ODM ENGINEERINGCustom Battery Pack
Custom Battery Pack
Design & Turnkey
Manufacturing
Partner directly with Strongna's R&D center in Shenzhen & Guangdong. Over 85 experienced electro-chemical engineers ready to bring your custom energy product to market.
6-Step Engineering & Customization Workflow
From initial drawing concept to global logistics delivery in 30 days
Cell Chemistry Selection
Matching application with Sodium-Ion, Prismatic LiFePO4, or High-CCA AGM based on cost, weight, and temp constraints.
BMS & Communication Protocol
Custom firmware programming for CANbus 2.0B, RS485, Modbus RTU, or Bluetooth App connectivity.
3D Mechanical & Structural CAD
Compact enclosure design with IP67 waterproofing, anti-vibration mounts, thermal heat sinks, and vehicle-specific under-seat or chassis brackets.
Rapid Prototype & UN38.3 Testing
Sample pack fabrication within 14 days followed by UN38.3 vibration, drop, thermal runaway, and CE compliance testing.
Automated Mass Manufacturing
Scalable automated line production with 100% cell capacity sorting, ultrasonic welding, and aging burn-in cycles.
Strongna OEM Manufacturing & Customization Capabilities
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Laser Welding & Cell Sorting:Automated high-precision fiber laser welding for minimal contact resistance and maximum vibration tolerance.
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Custom Branding & Silk-Screening:Laser etching, custom logo labels, branded user manuals, outer packaging boxes, and custom barcode serial tags.
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Smart BMS Hardware & Protocol Customization:Tailored BMS PCB layout supporting dual CAN interfaces, RS485 isolation, temperature sensors, and high-current relay cutoff.
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Regulatory Testing Assistance:Fast-track submission for UL1973, CE, UN38.3, MSDS, and IEC62619 under your company brand name.
UL1973CEUN38.3MSDSIEC62619