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Renogy 40A DC-DC Battery Charger with MPPT

Renogy 40A DC-DC Battery Charger with MPPT

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Original price $239.99
Original price $239.99 - Original price $239.99
Original price $239.99
Current price $179.99
$179.99 - $179.99
Current price $179.99
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Product Highlights
  • Two charging options to ensure ultimate efficiency.
  • Supports LiFePO4, Gel, Flooded, and Sealed Lead Acid..
  • Comprehensive protections to safeguard the system.
  • Features lights and buttons for easy use and error alerts.
  • Complies with FCC, RoHS, CE, SAA
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Renogy 40A DC-DC Battery Charger with MPPT

Renogy 40A DC-DC Battery Charger with MPPT

Renogy 12V 40A DC to DC Battery Charger with MPPT

This sleek, versatile charger keeps you powered wherever you go. It switches seamlessly from DC input while driving to solar charging when parked. With a simple press of the SELECT button, you can easily set solar priority mode for maximum efficiency.

Effortlessly switch between solar and DC inputs to keep your battery charged efficiently, all while enjoying the reliability and superior performance you expect.

Seamlessly Mode Switch

The system automatically switches to the alternate charging mode when the input voltage in the primary mode drops below the default threshold, ensuring continuous, efficient charging.

DC Priority

Solar Priority

Stay Charged on the Move

Stay Charged on the Drive

Stay Charged on the Water

Multiple Safety Certifications

Wiring Diagram

Effortless installation with pre-installed wires and clear labels

Get the Proper Specs for Your System

For longer cable runs, use a larger gauge to minimize voltage drop, reduce power loss, and safeguard your batteries, ensuring efficient and reliable power transfer.

Specifications:

Renogy 40A DC-DC Battery Charger with MPPT
General Data
Grounding Common Negative
Operating Temperature -4℉ -113℉
Storage Temperature -4℉ -140℉
Humidity 0%~95% RH
Cooling Heat Sink
Enclosure Rating IP31
Dimensions (LxWxH) 7.68 in x 5.87 in x 1.89 in
Weight 2.65 lb
Regulatory and Safety Specification FCC Path 15, Class B,CE,RoHS,SAA
Charging Data
System Voltage 12V-12V
Maximum Output Current Rating 40A
Solar Input Voltage 10 -30V DC
Output Voltage 10 -16V DC
Alternator Input Traditional Alternator: 13.2-16.0VDC;
Smart Alternator (Euro 6): 12-16.0VDC
Output Power 616W
Battery Types AGM, Gel, Flooded, Lithium-iron Phosphate
Input Fuse Rating 60A
Output Fuse Rating 50A
Charging Efficiency ≥93%
Idle Power Consumption <10 mA

PACKAGE INCLUDES

Renogy 40A DC-DC Battery Charger with MPPT

Renogy 40A DC-DC Battery Charger with MPPT

x 1

Heat-shrink Tubing

x 7

Mounting Screws

x 4

User Manual

x 1

Frequently Asked Questions

What type of alternator is this DC to DC on board battery charger compatible with?

This battery charger is designed to work with both conventional and smart alternators. However, because conventional alternators maintain a consistent voltage during charging, while smart alternators adjust their charging output based on operating conditions, it is necessary to connect the charger to the smart alternator using the IGN cable (ACC labeled) from the product through the Vehicle Ignition Port.

What types of battery does the charger support?

It's suitable for 12V Lithium, Gel, AGM, and Calcium batteries. This charger enables the batteries to reach a full 100% charge. Additionally, it has the capability to revive lithium batteries that have become discharged to a low voltage.

How do l set the battery since there is no display screen?

To change the battery type, press and hold the SELECT button on the side of the battery charger. The LED lights corresponding to each battery type will illuminate in sequence, indicating the available options.

If both solar power and the engine are available, can we prioritize using solar power to charge the battery?

Our product defaults to DC charging. To prioritize solar charging, simply press the SELECT button on the side.

Can solar charging and DC charging be switched automatically?

Solar and DC charging will automatically switch based on the following conditions: 1) When the generator is running, the system will switch from DC to solar charging if DC input voltage is <11.3V and solar input voltage is >13V. 2) When the generator is off, it will switch to solar charging if DC input voltage is <12.7V and solar input voltage is >13V.

User Manuals & Files:

Renogy 40A DC-DC Battery Charger with MPPT User Manual

download
Download Now >

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Renogy 40A DC-DC Battery Charger with MPPT
Product Added!
$179.99
$239.99