ブログに戻る 
QWIC Battery Charger: Replacement Options and OEM Solutions
Guide to QWIC e-bike battery chargers: 42V output, 4-pin XLR connector, compatibility, replacement options, and wholesale OEM solutions.
QWIC e-bike systems use a 4-pin XLR connector. Here’s the complete charger guide.
QWIC Charger Specifications
- Output voltage: 42V DC
- Output current: 2A
- Battery type: 36V Li-ion
- Connector: 4-pin XLR with locking mechanism
Compatible Juxon Charger
- 42V 2A 4-Pin XLR QWIC-Compatible - USD 12.00
Important Notes
- 4-pin XLR looks similar to 3-pin XLR but has an extra pin
- Pin assignment may differ between manufacturers
- Always send a photo of your original connector
- Confirm polarity before ordering
OEM/Wholesale Options
For B2B buyers: MOQ 100pcs, custom branding, EU/US/UK/AU AC plugs, 12-month warranty. Contact us for wholesale pricing.
関連記事
すべてを見る → Buying Guides How to Choose a Battery Charger Manufacturer: The Complete OEM Sourcing Guide 2026 Buying Guides How to Choose the Right Lithium Battery Charger for Your Battery Pack Engineering & Sizing XLR vs DC Plug Battery Charger: Which Connector is Right? Buying Guides 48V Lithium Battery Charger Specification Checklist for E-Bike and E-Scooter Buyers
この用途に合う充電器が必要ですか？ OEM/ODMのカスタム見積もりを依頼する
お見積もりを依頼する