On-Board Battery Charger 12V

Renogy 12V 60A DC to DC On-Board 12V battery charger

Upgrade your off-grid setup with this 12V battery charger from Renogy.

Built for RVs, vans, boats, and marine use, it helps keep house power ready.

It draws energy from your vehicle’s starter battery via the alternator.

That power is used to rapidly replenish your house batteries on the road.

You’ll get up to 750W output for strong, consistent charging performance.

Smart 3-stage charging manages the cycle: bulk, boost, and float.

This helps support optimal performance and 100% charge efficiency.

Use it with AGM, flooded, gel, and lithium batteries.

Automatic voltage adaptation helps it match your system needs.

Protections include overcharge, reverse polarity, and overheating safeguards.

It also supports both traditional and smart alternators.

A built-in temperature sensor helps maintain accurate charging.

The sensor is sold separately, so you can add it when you’re ready.

The DIP switch makes it easy to set charging for different battery types.

If you’re integrating a full power system, pair it with compatible gear.

Some builds may also include an inverter platform like victron multiplus 2 gx.

It’s a practical option when your setup includes an 800 battery bank.

Compact housing keeps installation simple in tight compartments.

Dimensions are 12.2 x 6.9 x 2.7 inches.

Weight is 5.3 lbs (2.4 kg), which helps with mounting flexibility.

Certified CE and RoHS, it’s designed for dependable use on the move.

For best results, mount securely and keep wiring neat and protected.

Allow airflow around the unit and avoid placing it near heat sources.

Check connections regularly, especially after long drives and rough roads.