OEM E-Bike Charger Buying Guide: How to Source from China
Complete B2B guide to sourcing OEM e-bike chargers from China: specifications, MOQ, customization options, quality control, certifications, and supplier evaluation.
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 Mevke?
Mevke offers 12W-3000W charger range, full certifications, 5-stage QC system, 24h quote response, and free samples for qualified projects. Start your OEM project today.