Universal 48V/54.6V 2A 7-in-1 Lithium Battery Charger
Fast, safe, and widely compatible. Designed for 48V–54.6V lithium-ion battery systems used in e-scooters, e-bikes, and mobility devices.
⚠️ Not compatible with lead-acid or LiFePO4 batteries.
Key Features
✅ Broad Compatibility
Works with Gotrax, Razor, Swagtron, Bird, Jetson, Segway, Xiaomi, Lime, SRX, Ninebot & more.
✅ Charger Specs
Input: 100–240V AC. Output: 54.6V 2A (109.2W). Perfect for 48V lithium battery packs.
✅ 7-in-1 Charging Plug Set
Includes DC5.5×2.1, DC5.5×2.5, 8mm 3-pin, 12mm 3-pin, RCA, XLR 3-pin, and IEC universal plug.
✅ Safety Suite
Overcharge, over-temp, short-circuit, overload, over-current, and over-voltage protections. CE/FCC/RoHS certified.
✅ Durable Eco Design
Fireproof ABS shell, copper core wiring, aluminum heat sink with active cooling fan.
✅ 24/7 Support
Unlimited email support with guaranteed response within 24 hours.
LED Indicators
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Red: Charging in progress
-
Green: Fully charged / safe to disconnect
Compatibility Guidelines
Battery Type: 48V–54.6V Lithium-ion only.
Not compatible with: 24V/25V/29V/36V/42V packs, lead-acid, or LiFePO4 systems.
⚠️ Always confirm your device’s voltage, chemistry, and connector before use.
Technical Specifications
| Input |
100–240V AC, 50/60Hz |
| Output |
54.6V 2A (109.2W) |
| Material |
Fireproof ABS shell, aluminum heat sink |
| Cooling |
Active fan (audible during charging) |
| Plugs |
7-in-1 universal plug set (listed above) |
| Certifications |
CE, FCC, RoHS |
Troubleshooting
-
Solid green (no red): Poor connection → Replug device securely.
-
Light turns off: Device short-circuit triggered → Inspect device battery.
-
No charge on long-unused battery: Battery degradation → Replacement may be required.
Safety & Usage Notes
- Connect battery first, then plug into wall AC.
- After charging, unplug AC first, then disconnect battery.
- Charge in dry, ventilated areas only.
- Do not use with damaged or swollen batteries.
- Do not exceed 24 hours of continuous charging.
Keywords: 48V charger, 54.6V 2A lithium charger, e-scooter charger, universal scooter charger, 7-in-1 plug charger, Gotrax Razor Swagtron Jetson Segway Xiaomi Lime Ninebot charger replacement.
