When sourcing a 48V industrial lithium battery charger for AGVs, floor machines, telecom or energy storage, the cheap spec sheet is not enough. Ask your supplier these questions to avoid downtime and safety issues.
1. Charge Profile (CC-CV)
Confirm constant-current / constant-voltage with correct absorption and cutoff. For 48V Li-ion use 54.6V; for 48V LiFePO4 use 58.4V. Mismatched voltage ruins the pack.
2. Communication
For industrial use, ask for CAN bus, RS485 or analog enable so your BMS/controller can manage charging. We support all three.
3. Protection & Cooling
Require OV/OC/OT/reverse-polarity protection and active or fan cooling for high-current (25A+) duty. IP rating matters on the floor.
4. Certifications
CE standard; UL/CB on request for North America. Request test reports, not just marks.
48V Industrial Chargers We Build
Examples:
- 75W E-Bike/E-Scooter Charger 7V-58V Lead Acid/Li-ion/LiFePO4 OEM
- 85W E-Bike/E-Scooter Charger 7V-58V Lead Acid/Li-ion/LiFePO4 OEM
- 100W E-Bike/E-Scooter Charger 7V-58V Lead Acid/Li-ion/LiFePO4 OEM
- 120W E-Bike/E-Scooter Charger 7V-74V Lead Acid/Li-ion/LiFePO4 OEM
- 180W E-Bike/E-Scooter Charger 7V-72V Lead Acid/Li-ion/LiFePO4 OEM
- 300W Smart Battery Charger 11V-77V Lead Acid/Li-ion/LiFePO4 CE/RoHS
Frequently Asked Questions
54.6V or 58.4V for a 48V pack?
54.6V for 48V Li-ion (13S, 3.6V/cell); 58.4V for 48V LiFePO4 (16S, 3.65V/cell). Know your chemistry before ordering.
Do I need communication on an industrial charger?
For AGV/automated systems, yes — it lets the vehicle start/stop and monitor charging. For simple depot use, enable signal may suffice.
What current can I specify?
We build 48V chargers from a few amps up to 60A+ for industrial packs; choose based on pack capacity (0.1C–0.3C).
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