A DC-to-DC battery charger, also called a battery-to-a-battery charger, is a device that allows your auxiliary battery to be continuously charged by the starter battery. Since the alternator can always charge the starter battery while the vehicle is running, your backup battery will always have sufficient power to supply the appliances in your RV and campers.
DC to DC Lithium Battery Charger is a kind of DC-DC Charger able to charge the lithium-ion battery when this kind of battery is set as the house battery.
The DC to DC battery charger brings great convenience to your RV life. Since you don’t need an external power source to power the house battery, you won’t have power anxiety anymore.
The DC to DC battery charger feeds a steady stream of power from the starter battery into the life battery until it is full. It also has a built-in regulator, so the secondary battery does not drain your starter battery.
Based on the models, the DC to DC Lithium Battery Charger with Solar Input will deliver at 30 amps or 60 amps. You should choose the proper one based on actual requirements.
Supported Battery Types:
- Lithium Battery
- Lead Acid Battery
- Gel Battery
- Sealed Battery
- Vented Battery
- User Defined Battery
DC to DC Lithium Battery Charger Features
Compatible with Multiple Battery Types
Compatible with many alternator types, the DC-DC charger offers correct charging for AGM, Flooded, Gel, and Lithium batteries.
Smart 3-stage Charging
The DC to DC lithium battery charger will charge your house batteries from the starter battery by a 3-stage Charge (Bulk, Boost, and Float) to make sure it optimally and automatically charges to 100%.
Various Protections For Ultra Safety
The DC-DC charger isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. It has multifunctional safety technology, including over-voltage protection, over-temperature protection, and reverse polarity protection, to make it safer.
Protect Your Starter Battery
This ZHCSolar DC-DC lithium battery charger is compatible with traditional and smart alternators. The D+ Ignition cable can identify whether the generator is started to prevent over-discharge of the starting battery and protect the generator. 18-16AWG copper cable recommended.
Protect Your House Battery
The LC wire can automatically adjust the charging current to prevent excessive charging current from damaging the house battery. 18-16AWG copper cable recommended.
Prolong Battery Lifespan
The charger needs to select the charging mode according to the battery voltage. Utilizing the DC-DC temperature sensor, this charger can protect your battery from high or low temperatures by giving -3mV/°C/2V compensation so that the charger recognizes the voltage more accurately and assures stable and constant stability charging to the battery.
Please note that the temperature sensor is not included, and it cannot use with Lithium batteries.
With the optional Bluetooth Component, this DC-DC charger can be remotely monitored and controlled, allowing real-time viewing of system operation and charging settings directly through the mobile app.
Remote Monitor, Bluetooth Adapter
the smart app helps the user understand the current working status of the battery charger in real-time.