A 36V e-bike battery requires a 42V charger. Here's everything you need to know.
Correct Charger Voltage
A 36V Li-ion battery is a 10S pack (10 cells in series). Full charge = 10 x 4.2V = 42V. So you need a 42V charger.
Choosing the Current
- 42V 2A charger: Standard charge, 4-6 hours for 10Ah battery
- 42V 4A charger: Fast charge, 2-3 hours for 10Ah battery
Connector Types for 36V E-Bikes
- Bosch: Oval 3-pin plug (Bosch Active/Performance Line)
- Yamaha: Round connector or 7-pin
- Phylion/Stella: 5-pin plug or 2-pin RCA
- Standard: 3-pin XLR or DC barrel
Compatible Juxon Chargers
- 42V 2A Bosch-Compatible E-Bike Charger
- 42V 4A Bosch-Compatible E-Bike Charger
- 42V 2A 4-Pin XLR for QWIC
- 42V 2A XLR Replacement
Important Checks Before Ordering
- Confirm battery voltage is 36V (check label)
- Confirm battery chemistry (Li-ion or LiFePO4)
- Send a photo of the original charger connector
- Check the original charger label for output voltage
Contact us with your battery details for a free recommendation.