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What Charger Do I Need for a 48V Lithium Battery?
Guide to 48V lithium battery chargers: 54.6V charge voltage, current options (2A/5A), XLR/DC connectors, and compatibility with e-scooters and e-bikes.
A 48V lithium battery requires a 54.6V charger. Here’s the complete guide.
Why 54.6V?
48V Li-ion battery = 13S pack. Full charge = 13 x 4.2V = 54.6V. This is the correct charge voltage.
Current Options
- 54.6V 2A: Standard charging, ideal for 10-15Ah batteries
- 54.6V 5A: Fast charging, ideal for 20Ah+ batteries
Common Connector Types
- 3-pin XLR: Many e-bikes and scooters
- DC barrel (5.5x2.5mm): Xiaomi, Segway, Ninebot
- M16/GX16: Heavy-duty scooters
Compatible Juxon Chargers
48V LiFePO4 Note
If your 48V battery is LiFePO4 (16S), the charge voltage is 58.4V (16 x 3.65V), not 54.6V. Always check the battery chemistry.
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