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.

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.

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Renogy 40A DC-DC Battery Charger with MPPT Solar and Alternator Dual Power Input, for Flooded, Gel, AGM, and Lithium Battery

Product ID: 675606116

Details

Brand
Renogy
Colour
Black
Item weight
1.27 Kilograms
Output voltage
12 Volts (DC)
Product dimensions
4.8D x 14.8W x

⚡40A high current output

🔄Dual power input (solar + alternator)

🛡️Comprehensive multi-protection system

¥51213

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🔋 Charge Ahead: Power Your Journey with Renogy’s Smart Dual-Input Charger!

SAFETY FIRST ALWAYS - Built-in protections guard against reverse polarity, voltage fluctuations, and overheating for worry-free operation.
DUAL INPUT FLEXIBILITY - Seamlessly switch between solar and alternator inputs to maximize charging efficiency wherever you are.
SMART 4 STAGE CHARGING - Adaptive charging logic tailored for LiFePO4, Gel, Flooded, and AGM batteries ensures longevity and peak performance.
POWER PACKED 40 A OUTPUT - Charge faster and smarter with a robust 40-amp current that keeps your batteries ready for any adventure.
USER FRIENDLY INTERFACE - Intuitive LED indicators and one-touch battery type selection make monitoring and operation effortless.

The Renogy 40A DC-DC Battery Charger is a versatile, high-efficiency charging solution designed for multiple battery types including LiFePO4, Gel, Flooded, and AGM. Featuring dual power inputs from solar panels and alternators, it intelligently switches modes to optimize charging. With a robust 40-amp output, advanced 4-stage charging logic, and comprehensive safety protections, it ensures reliable, safe, and fast battery charging. Certified to global safety standards and backed by a 2-year warranty, this compact charger is perfect for professionals seeking dependable power management on the go.

Specifications

ASIN	B0DHKTF425
Amperage	40 Amps
Best Sellers Rank	4,328 in Automotive ( See Top 100 in Automotive ) 41 in Car Battery Charging Units
Brand Name	Renogy
Colour	Black
Compatible Devices	Vehicles, Solar Panels, Battery-powered Devices
Connector Types	Cigarette Lighter Socket, Solar Panel Input
Country of Origin	China
Current Rating	40 Amps
Customer Reviews	4.0 4.0 out of 5 stars (31)
Input Voltage	12 Volts (DC)
Item Dimensions D x W x H	4.8D x 14.8W x 19.5H centimetres
Item Weight	1.27 Kilograms
Manufacturer	Renogy
Manufacturer Part Number	40A Battery Charger
Model Number	40A Battery Charger
Number of Items	1
Number of Ports	2
Output Voltage	12 Volts (DC)
Product Warranty	2
Specification Met	YES
UPC	840315228443
Unit Count	1.0 count

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¥51213

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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