Sourcing OEM e-bike chargers from China requires careful evaluation. This guide covers everything B2B buyers need to know.
1. Define Your Specifications
- Output voltage: 42V, 54.6V, 67.2V, 84V
- Output current: 2A, 4A, 5A
- Battery chemistry: Li-ion or LiFePO4
- Connector type: XLR, DC, Bosch, Rosenberger
- AC plug: EU/US/UK/AU
- Certifications: CE, UL, RoHS, UKCA, PSE, KC, SAA
2. Minimum Order Quantity (MOQ)
Typical MOQ for OEM chargers:
- No logo (neutral): 100 pcs
- Private label: 500 pcs
- Custom packaging: 1000 pcs
- Custom housing/tooling: 5000+ pcs
3. Customization Options
- Voltage and current configuration
- Connector type and cable length
- AC plug standard
- Logo and label design
- Packaging and manual
- Housing color and finish
4. Quality Control Checklist
- ISO 9001 or ISO/TS 16949 certification
- 100% aging test (4+ hours full load)
- Hi-pot test (dielectric withstand)
- EMC test report
- Sample approval before mass production
5. Lead Time
- Samples: 3-7 days
- Small batch (100-500 pcs): 7-15 days
- Mass production (1000+ pcs): 15-25 days
6. Supplier Evaluation Criteria
- Factory audit (ISO certification)
- Product certifications (CE, UL, etc.)
- Production capacity
- R&D capability for custom designs
- After-sales support and warranty policy
Why Choose Juxon?
Juxon offers 12W-3000W charger range, full certifications, 5-stage QC system, 24h quote response, and product samples for qualified projects. Start your OEM project today.