12V to 56V 20A BOOST DC DC CONVERTER 12V Lithium Lead-acid Battery Charger for Dual-battery System

· Input Voltage: 12V nominal, Input range: 10V to 18V ; Output Voltage: DC 56V 20A 1120W, can use for charging 48V lifepo4 battery.

· This converter can not be connected to solar panels or wind turbines directly. 

· Adopt Synchronous Rectification Technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S.

· Assembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection.

· These voltage converters are excellent power transformers, can work safely and reliable in -40°C~80°C range. And all converters are offered 2 years replacement.

· Compact aluminium shell with epoxy potting, 100% waterproof, anti-dust, anti-shock protection and better heat dissipation.