Product OverviewThis sealed-structure charger series supports flooded lead-acid, sealed/gel lead-acid, Li-ion, LiFePO4, NiMH and NiCd batteries. It is designed for cycle or float charging of battery packs used in ride-on floor scrubbers, mobility scooters, electric wheelchairs, electric motorcycles, electric lawn mowers, push sweepers, power tools, micro forklifts, small vessels and similar industrial/mobile equipment.
Key features- Power: 600W (VT-QB600E series)
- Input voltage: 100–240VAC (technical table: 180–264VAC; 45–65Hz)
- Output voltages: 12V / 24V / 36V / 48V (variants up to 60V/72V)
- Charging current options: 10A / 15A / 20A / 25A / 30A
- Applicable battery capacity: 32–240AH depending on model
- Protection level: IP45; active fan cooling
- Efficiency: ≥88%; noise ≤45dB
Technical specifications (summary)- Model: VT-QB600E
- Dimensions: 189*130*72mm; Weight: 1.9kg
- Max input current: 3.0A @ 220VAC
- Operating temperature: -30℃ to 65℃; Storage: -40℃ to 95℃
- Protections: reverse polarity, short circuit, no-load, burnout, automatic shutoff when fully charged
- Supported chemistries: Flooded lead-acid, Gel/sealed lead-acid, Li-ion, LiFePO4, NiMH, NiCd
- Warranty: 2 years
Models & variants (selection)- QB600B-12V30A / QB600E-12V25A / QB600E-12V30A — 12V models (CV ~14.7V for lead-acid)
- QB600B-24V20A / QB600E-24V15A / QB600E-24V20A — 24V models (CV ~29.4V)
- QB600E-36V15A / QB600B-36V15A — 36V models (CV ~44.1V)
- QB600E-48V10A / QB600B-48V10A — 48V models (CV ~58.8V)
Applications- Ride-on floor scrubbers and industrial cleaning machines
- Mobility scooters, electric wheelchairs and electric motorcycles
- Electric lawn mowers, push sweepers, micro forklifts and small vessels
Protections & compliance- Reverse connection, short-circuit, no-load and burnout protection
- Automatic shutdown at full charge
- IP45 splash resistance and active cooling
Ordering & warranty- Available in multiple voltage/current configurations — specify model code when ordering
- Two-year warranty and technical support available