12V DC to 14.6V DC 30A DC-DC Charger

The Allied 12V DC to 14.6V DC 30A Charger is perfect for charging your lithium batteries using the engine / alternator and starter battery.

The waterproof DC to DC Charger allows for charging on the go while protecting your RV and Boat components and maintaining the correct voltage of the starting battery.


1. Boost charge

Charger will charge at the maximum current until the battery voltage reaches the constant voltage charging voltage.

2. Constant voltage charge

When the battery voltage obtains a boost charging voltage, the current begins to fall and enters a constant voltage charging mode

3. Floating charge

After the constant voltage mode is completed, the floating charge. The charge current will decrease and a float charge is maintained. When the battery is full, the current will automatically drop to 0A.

Automatic Recognition.

When the engine is started and the starting battery (input) is greater than 13V, the DC to DC charger will begin output charge. When the voltage of the starting (input) battery is lower than 13V, the output is turned off to protect the starting battery from draining.

Features / Specs

  • Input: 12VDC (9~16Vdc range )
  • Output: 14.6Vdc 30A
  • Waterproof IP68 7 Aluminum Shell
  • Designed to work perfectly with RV and Marine Applications
  • Protects Engine, Alternator, Starter Battery and Lithium Batteries.
  • Over voltage protection
  • Under voltage protection
  • Automatic Recognition
  • Reverse polarity protection
  • Over current protection
  • Turns off when charging is complete