OEM E-Bike Charger Buying Guide: How to Source from China

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.