A black and blue On-Board Battery Charger 12V with cooling vents and "40A DC-DC BATTERY CHARGER" labeling sits on a neutral grey surface—perfect as an RV battery charger for reliable 12V power management.

On-Board Battery Charger 12V

$183.75
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A black and blue On-Board Battery Charger 12V with cooling vents and "40A DC-DC BATTERY CHARGER" labeling sits on a neutral grey surface—perfect as an RV battery charger for reliable 12V power management.
  • A black and blue On-Board Battery Charger 12V with cooling vents and "40A DC-DC BATTERY CHARGER" labeling sits on a neutral grey surface—perfect as an RV battery charger for reliable 12V power management.
  • A black and blue On-Board Battery Charger 12V with angled vents, labeled ports, and “DC-DC BATTERY CHARGER” text on top—perfect for reliable RV battery charging on the go.
  • A chart features the On-Board Battery Charger 12V by Renogy and icons for four compatible battery types: FLD, GEL, LI, and AGM. Tagline reads "Unlimit your battery choice." Ideal as an RV battery charger.
  • A boat near a coastal town is shown under cloudy skies. Inset is an On-Board Battery Charger 12V, with icons below illustrating bulk, boost, and float stages for efficient RV battery charging.
On-Board Battery Charger 12V

On-Board Battery Charger 12V

$183.75
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Reliable performance with precision-tested power delivery.
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Energy-efficient design reduces heat and power loss.
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Trusted by customers nationwide for consistent quality.
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Description

Reliable Charging Power for RVs, Vans, Boats & Off-Grid Systems

Keep your auxiliary batteries fully charged while on the move with the Renogy 12V 60A DC-to-DC On-Board Battery Charger. Designed for RVs, camper vans, overlanding vehicles, boats, and marine applications, this intelligent charger uses your vehicle's alternator to efficiently recharge house batteries while driving.

Delivering up to 750W of charging power, it provides a dependable solution for maintaining battery health and ensuring power availability wherever your adventures take you.

Intelligent 3-Stage Charging Technology

The charger utilizes a smart three-stage charging process:

  • Bulk Charging
  • Boost Charging
  • Float Charging

This optimized charging profile helps maximize battery performance, improve charging efficiency, and support long-term battery health.

Wide Battery Compatibility

Designed to support multiple battery technologies, including:

  • Lithium Batteries
  • AGM Batteries
  • Flooded Batteries
  • Gel Batteries

The integrated DIP switch allows easy battery type configuration for customized charging performance.

Compatible with Smart & Traditional Alternators

Whether your vehicle uses a conventional alternator or a modern smart alternator, the Renogy DC-to-DC charger automatically adapts to deliver efficient charging performance.

Advanced Protection & Safety

Built-in safety systems help protect both your batteries and electrical system by monitoring charging conditions and preventing common charging faults.

Protection features include:

  • Overcharge Protection
  • Reverse Polarity Protection
  • Overheat Protection
  • Automatic Voltage Adaptation

Compact & Easy to Install

Its compact design allows installation in tight compartments commonly found in RVs, boats, and utility vehicles while maintaining excellent charging performance.

Technical Specifications

Specification Details
Brand Renogy
Product Type DC-to-DC On-Board Battery Charger
Input Voltage 12V DC
Output Voltage 12V DC
Charging Current 60A
Maximum Power Output 750W
Charging Stages Bulk, Boost, Float
Battery Compatibility AGM, Flooded, Gel, Lithium
Alternator Compatibility Traditional & Smart Alternators
Certifications CE, RoHS
Dimensions 12.2 x 6.9 x 2.7 inches
Weight 5.3 lbs (2.4 kg)
Shipping

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
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Metal Exterior
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Travel-Ready Design
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Multi-Device Charging
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Eco-Friendly

Product Specifications

Voltage12V DC Input / 12V DC Output
Wattage750W Max
Amperage60A
Connector TypeDC Terminal Connections
ConditionNew
Compatibility
  • 12V Lithium Batteries, AGM Batteries, Flooded Batteries, Gel Batteries, RV Electrical Systems, Camper Vans, Boats, Marine Systems, Off-Grid Power Systems, Traditional Alternators, Smart Alternators
In the Box
  • 1 × Renogy 12V 60A DC-to-DC On-Board Battery Charger, User Documentation
SAFETY

Features overcharge, reverse polarity, overheating, and automatic voltage adaptation protection. Install in a dry, well-ventilated location with adequate airflow. Mount securely and inspect wiring connections regularly. Keep away from direct heat sources and ensure all electrical connections are properly protected. Follow Renogy installation guidelines for safe operation.

60A Smart DC-to-DC Charging for Mobile Power Systems

60A Smart DC-to-DC Charging for Mobile Power Systems

Designed for RVs, camper vans, marine applications, and off-grid power systems, the Renogy 12V 60A DC-to-DC On-Board Battery Charger efficiently converts alternator power into reliable battery charging. With support for multiple battery chemistries, intelligent 3-stage charging, and advanced safety protections, it provides dependable power management wherever your journey takes you.
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Loved by Dynamic Power Supply Owners NationWide

Dynamic Power Supply is the trusted choice for reliable, high-performance power solutions, offering seamless support across the country.

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