Battery charger for marine applications VT-QD180A

for electric vehiclesfor forklift trucksfor electric tools

Product description
This series of chargers adopts a sealed structure design; it is suitable for flooded lead-acid batteries, sealed (colloidal) lead-acid batteries, lithium batteries, nickel-metal hydride batteries, nickel-cadmium batteries; it can be used for cycle charging or floating charging of battery packs such as:

• Elderly mobility scooters
• Push sweepers
• Electric lawn mowers
• Electric motorcycles
• Electric wheelchairs
• Push-type lifting platforms
• Power tools
• Micro-King Kong forklifts
• Ships

Short specifications
Input voltage: 100-240VAC
Applicable battery voltage: DC12V/24V/36V/48V
Charging Current: 03A/04A/06A/08A
Size & Weight: 150*83*49mm / 0.8kg
Waterproof level: IP45
Warranty: 2-year

Technical Parameters
Model: VT-QD180A
Shell: shaped by extrude Aluminum technique
AC input: 100-240VAC;45-65Hz
Dimensions: 150*83*49mm
Max Efficiency: ≥89.0%
Waterproof: IP45
Max input current: 1.2A@220VAC
Weight: 0.8kg
Noise: ≤45dB
Operating Temperature: -30℃~65℃
Color: Black, other color can be customized
Storage Temperature: -40°C~95°C
Protection: 1. Burnout Protection; 2. Protection for Reverse Connection of Batteries; 3. NO-load Protection; 4. Short Circuit Protection; 5. Automatic shutdown when fully charging

180W QD Series - Model List
Model | Input voltage | Applicable battery voltage | Charging Current | Applicable battery range | Dimensions | Weight | Output voltage
QD180A-12V8A | 100-240V | 12V | 08A | 48-64AH | 151*84*50 | 0.9kg | 14.7V
QD180A-24V5A | 100-240V | 24V | 05A | 30-40AH | 151*84*50 | 0.9kg | 29.4V
QD180A-24V6A | 100-240V | 24V | 06A | 36-48AH | 151*84*50 | 0.9kg | 29.4V
QD180A-36V4A | 100-240V | 36V | 04A | 24-32AH | 151*84*50 | 0.9kg | 44.5V
QD180A-48V3A | 100-240V | 48V | 03A | 18-24AH | 151*84*50 | 0.9kg | 59.5V

300W QD Series - Model List
Model | Input voltage | Applicable battery voltage | Charging Current | Applicable battery range | Dimensions | Weight | Output voltage
QD300C-12V15A | 100-240V | 12V | 15A | 80-120AH | 130*103*70 | 1kg | 14.7V
QD300C-24V10A | 100-240V | 24V | 10A | 60-80AH | 130*103*70 | 1kg | 29.4V
QD300C-48V05A | 100-240V | 48V | 05A | 30-40AH | 130*103*70 | 1kg | 59.5V

450W QD Series - Model List
Model | Input voltage | Applicable battery voltage | Charging Current | Applicable battery range | Dimensions | Weight | Output voltage
QD450A-12V20A | 180-240V | 12V | 20A | 150-200AH | 168*104*68 | 1.3kg | 14.7V
QD450A-24V15A | 180-240V | 24V | 15A | 90-120AH | 168*104*68 | 1.3kg | 29.4V
QD450A-36V10A | 180-240V | 36V | 10A | 60-80AH | 168*104*68 | 1.3kg | 44.1V
QD450A-48V06A | 180-240V | 48V | 06A | 40-60AH | 168*104*68 | 1.3kg | 59.5V

600W QB Series - Model List
Model | Input voltage | Applicable battery voltage | Charging Current | Applicable battery range | Dimensions | Weight | Output voltage
QB600B-12V30A | 110V | 12V | 30A | 180-240AH | 189*130*72 | 1.9kg | 14.7V
QB600B-24V20A | 110V | 24V | 15A | 90-120AH | 189*130*72 | 1.9kg | 29.4V
QB600B-36V15A | 110V | 36V | 10A | 60-80AH | 189*130*72 | 1.9kg | 44.1V
QB600B-48V10A | 110V | 48V | 08A | 48-60AH | 189*130*72 | 1.9kg | 58.8V
QB600B-60V08A | 110V | 60V | 06A | 32-50AH | 189*130*72 | 1.9kg | 73.5V

600W QB600E / QB600E Series - Selected Models
Model | Rated Voltage for Battery Pack | Max Output Voltage | Max Output Current | CV (Lead Acid / Li-ion / LiFePO4) | Transition/cut-off Current
QB600E-12V25A | 12V | 17V | 25A | 14.7V / 12.6V / 14.6V | 1.5A
QB600E-12V30A | 12V | 17V | 30A | 14.7V / 12.6V / 14.6V | 3.0A
QB600E-24V15A | 24V | 34V | 15A | 29.4V / 29.4V / 29.2V | 1.5A
QB600E-24V20A | 24V | 34V | 20A | 29.4V / 29.4V / 29.2V | 2.0A
QB600E-36V10A | 36V | 45V | 15A | 44.1V / 42.0V / 43.8V | 1.5A
QB600E-48V10A | 48V | 68V | 10A | 58.8V / 54.6V / 58.4V | 1.0A

1200W QD / Higher Power Series - Selected Models
Model | Input voltage | Applicable battery voltage | Charging Current | Applicable battery range | Dimensions | Weight | Output voltage
QD900A-24V25A | 180-240V | 24V | 30A | 180-240AH | 219*130*70 | 2.3kg | 29.4V
QD900A-36V20A | 180-240V | 36V | 25A | 120-160AH | 219*130*70 | 2.3kg | 44.1V
QD900A-48V15A | 180-240V | 48V | 15A | 120-160AH | 219*130*70 | 2.3kg | 58.8V
QD900A-60V15A | 180-240V | 60V | 12A | 90-120AH | 219*130*70 | 2.3kg | 73.5V
QD900A-72V10A | 180-240V | 72V | 10A | 60-80AH | 219*130*70 | 2.3kg | 88.2V

Additional product images (illustrative)
Note: images shown correspond to product model variants and related series illustrations.