12V to 14.5V 20A DC DC Step Up Converter Lithium / Lead-acid Charger

• Wide input voltage from 12V battery
• Work for appliances from 0AMP to 20AMP automatically
• Charge 12V battery to 14.5V
• The charger works when the engine turns on only

(If you charge the auxiliary battery from the primary battery without vehicles, this charger can't work. And please inquiry us for another model.)

• 100% full rated power
• 100% full stable output current
• 100% burn-in test
• High-efficiency up to 96%
• Waterproof sealed
• Cooling by free air convection
• Surface mountable
• 3 years warranty
• Over-current, over-voltage protections
• Over-temperature protection

According to:

EN 61000-6-3:2007/A1:2011/AC:2012

EN 55014-1:2006/A2:2011 EN 60950-1:2006/AC:2011

Key attributes

Efficiency: 95%

Input Voltage: 12V DC

Output Voltage: 14.5V

Output Current: 20A

Ripple: 200mVp

Line Regulation: ±0.2%

Load Regulation: ±0.2%

Voltage Accuracy:  ±1.5%

Enclosures: IP68

Dimension: 180*118*39mm

Net Weight: 1.8kg

Operating Temperature: -40~85°C

Certificates: CE, ROHS