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Bettsun 3KW RV Bidirectional Intelligent DC-DC Charger

Key Features:

  • Bidirectional charging for efficient power transfer.
  • Supports 12V to 48V driving charge for versatile compatibility.
  • 3KW output ensures stable energy conversion.
  • IP68 protection against dust, water, and shock.
  • Compact and lightweight, weighs just 2.4kg for easy portability.
  • Advanced protection against overvoltage, overheating, and short circuits.

$130.00

Feature Value
Input Voltage and Current Specifications
36V Vehicle Generator Side
Input Voltage DC 50~100V
Input Current 0~80A
36V Energy Storage Battery Side
Input Voltage DC 40~60V
Input Current 0~60A
Output Current 0~60A
12V Vehicle Battery Side
Input Voltage DC 12.5~16V
Input Current 0~90A
Output Current 0~90A
Protection Features
Temperature Protection Fan activates at >40℃; shuts down at >80℃; resumes at <60℃
36V Vehicle Generator Side
Overvoltage >100V
Undervoltage <50V
Overcurrent >80A
36V Energy Storage Battery Side
Overvoltage >60V
Undervoltage <40V
Overcurrent >60A
12V Vehicle Battery Side
Overvoltage >16V
Undervoltage <12.5V
Overcurrent >90A
Additional Parameters
Noise ≤40dB
Cooling Method Fan operation at >40℃
Dimensions (L*W*H) 265*210*105 mm
Net Weight 2.4kg
Gross Weight 2.5kg
Humidity 0~90%RH (non-condensing)
Operating Temperature -20℃ ~ +55℃
Storage Temperature -40℃ ~ +75℃
Altitude 0~4000m
Atmospheric Pressure 70~106kPa
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