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Renogy 12V 40A DC to DC Battery Charger with Solar Input MPPT, Compatible with LiFePO4, Gel, Flooded, and Sealed Lead Acid Batteries, Two Charging Options for RV, Car, Camping, Marine

Renogy 12V 40A DC to DC Battery Charger with Solar Input MPPT, Compatible with LiFePO4, Gel, Flooded, and Sealed Lead Acid Batteries, Two Charging Options for RV, Car, Camping, Marine

Q: 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.

Q: 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.

Q: 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.

Q: 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.

3.5/5

Product ID: 669883967

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Details

Brand
Renogy
Colour
Black
Product dimensions
4.8D x 19.5W x
Item weight
1.28 Kilograms
Specification met
FCC RoHS CE

⚡40A max charging current

🔋Compatible with 4 battery chemistries

☀️MPPT solar input for max efficiency

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Description

🔌 Power your adventures with smart, safe, and solar-savvy charging!

SMART 4 STAGE ADAPTIVE CHARGING - Optimizes battery health with Bulk, Absorption, Float, and Equalization stages tailored to your battery type.
COMPREHENSIVE MULTI SOURCE PROTECTION - Built-in safeguards against reverse polarity, over/under voltage, and temperature extremes for worry-free operation.
DUAL CHARGING MODES FOR ULTIMATE FLEXIBILITY - Seamlessly switch between DC input and solar priority to keep your power flowing wherever you are.
INTUITIVE ONE TOUCH OPERATION VISUAL ALERTS - Effortlessly select battery type and monitor charging status with clear LED indicators—no guesswork needed.
RUGGED CERTIFIED RELIABILITY WITH FAST INSTALLATION - Meets FCC, RoHS, CE, and SAA standards; designed for harsh environments with color-coded cables for quick 15-minute setup.

The Renogy 12V 40A DC to DC Battery Charger with MPPT is a versatile, compact charger designed for RVs, cars, boats, and off-grid setups. It supports LiFePO4, Gel, Flooded, and Sealed Lead Acid batteries with adaptive 4-stage charging. Featuring dual charging modes that automatically switch between DC input and solar power, it maximizes efficiency on the move or at rest. Comprehensive protections ensure safe operation under extreme conditions, while intuitive controls and fast installation make it ideal for professionals seeking reliable, eco-friendly power management.

Specifications

Product Dimensions	4.8 x 19.51 x 14.91 cm; 1.28 kg
Part number	RBC40D1S
Power source type	dc
Manufacturer	Renogy
Item model number	RBC40D1S
ASIN	B0DF2XXML8

Have a Question? See What Others Asked

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

What types of battery does the charger support?

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

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

Common Questions

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

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1903.31 DT

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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