Battery charger for marine applications VT-QD300C

for electric vehiclesfor forklift trucksfor electric tools

Short description

• Input voltage: 100-240VAC (specified AC input 185-270VAC; 45-63Hz)
• Applicable battery voltages: 12V / 24V (series includes 48V options)
• Power / Charging current variants: 300W; 08A / 10A / 15A depending on model
• Dimensions: 160×129×73mm (housing); model-specific: 130×103×70mm
• Weight: ~1.0–1.1 kg
• Protection level: IP45
• Warranty: 2-year

Applications
This sealed-structure charger series is compatible with multiple battery chemistries including LiFePO4, flooded lead-acid, sealed (AGM/Gel) lead-acid, NiMH and NiCd. It is designed for cycle and float charging of battery packs used in mobility scooters, electric sweepers, ride-on/robotic lawn mowers, electric motorcycles, electric wheelchairs, lift platforms, power tools, micro forklifts, marine applications and other small electric vehicles and equipment.

Technical Parameters (detailed)

• Model: VT-QD300C (QD300C series)
• Shell: extruded aluminum housing
• AC input: 185-270VAC; 45-63Hz (nominal 100-240VAC compatible)
• Max efficiency: ≥89.0%
• Max input current: 2A @ 220VAC
• Noise level: ≤45dB
• Operating temperature: -20°C to 65°C
• Storage temperature: -40°C to 95°C
• Color: Black (other colors customizable)
• Protection features: burnout protection; reverse-connection protection; no-load protection; short-circuit protection; automatic shutdown at full charge
• Weight & dimensions: approx. 1.0–1.1 kg; housing 160×129×73 mm; model: 130×103×70 mm

QD300C series - selected model data

• QD300C-12V15A — Input: 100-240V — Battery voltage: 12V — Charging current: 15A — Applicable battery range: 80-120AH — Dimensions: 130×103×70mm — Weight: 1.0kg — Output voltage: 14.7V
• QD300C-24V10A — Input: 100-240V — Battery voltage: 24V — Charging current: 10A — Applicable battery range: 60-80AH — Dimensions: 130×103×70mm — Weight: 1.0kg — Output voltage: 29.4V
• QD300C-48V05A — Input: 100-240V — Battery voltage: 48V — Charging current: 05A — Applicable battery range: 30-40AH — Dimensions: 130×103×70mm — Weight: 1.0kg — Output voltage: 59.5V

Notes
Sealed-structure design suitable for multiple chemistries and both cycle and float charging. Recommended for small electric vehicles and portable equipment where compact, protected charging is required.

Technical specifications

• Model: VT-QD300C (QD300C series)
• Input voltage range: 100-240VAC (specified 185-270VAC; 45-63Hz)
• Battery voltages: 12V / 24V (48V variants available)
• Charging current variants: 08A, 10A, 15A
• Dimensions: housing 160×129×73mm; model-specific 130×103×70mm
• Weight: ~1.0–1.1 kg
• Waterproof rating: IP45
• Max efficiency: ≥89%
• Max input current: 2A @ 220VAC
• Noise: ≤45dB
• Operating temperature: -20°C to 65°C
• Storage temperature: -40°C to 95°C
• Color: Black (customizable)
• Protections: burnout, reverse connection, no-load, short circuit, automatic full-charge shutdown
• Warranty: 2-year