renogy.com

Agente de IA de Renogy 24/7 | Chat en vivo de 6AM a 5PM PT | Envíe un caso en cualquier momento Contáctenos
Best Seller Products
Panel solar antienmascaramiento ShadowFlux™ de tipo N de 120 W/200 W
Más vendido
Panel solar antienmascaramiento ShadowFlux™ de tipo N de 120 W/200 W
25% Efficiency
Leading Anti-shading Tech
Batería LiFePO4 de 12V 300Ah con protección contra baja temperatura
New
Batería LiFePO4 de 12V 300Ah con protección contra baja temperatura
Max 4P4S, expandable to 61.44kWh
Low-Temperature Cut-Off
Cargador de batería a bordo DC-DC de 12V 30A/50A con MPPT
Caliente
Cargador de batería a bordo DC-DC de 12V 30A/50A con MPPT
Dual Charging Solution
Versatile DIY Options
Solución RV (2.56kWh | 5.12kWh | 7.68kWh)
Solución RV (2.56kWh | 5.12kWh | 7.68kWh)
One-Stop RV Solution
Reliable and Efficient Power Anywhere
Monitor de batería de 500A con derivador
Monitor de batería de 500A con derivador
1% Accuracy Measurement
Fit for all battery
Inversor de Onda Pura de 12V y 3000W/2000W/1000W/700W
Caliente
Inversor de Onda Pura de 12V y 3000W/2000W/1000W/700W
Remote-Controlled Switching
Delivers over 90% Efficiency
Popular Scenarios
RV
RV
For short trips or long expeditions
Tiny House
Tiny House
Solar pays your bills
Workshop
Workshop
Make DlY time more productive
Support
Warranty Registration Learning Center Calculator Special Group Discount New Customer Discount

Cargador de batería CC-CC de 40 A con MPPT

SKU: RBC40D1S-US
$205.99
🚀Nuevas mejoras para sistemas aislados: ¡Disfrute de un 9% de descuento — Aplicado automáticamente al finalizar la compra! ¡Solo $187.46!
Finaliza en:
00 00
D
00 00
H
00 00
M
00 00
S
Características principales
  • 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; includes 2-year warranty.
Cupón del 5% de descuento para nuevos suscriptores
Servicio de devolución y reembolso en 30 días
Soporte al cliente de por vida
Mostrar más beneficios Mostrar menos
Quantity：
Payment Methods
Delivery Methods
Delivery time: 1-3 business days.Shipping Policy
Description
Includes
Specs
Downloads
FAQ
Reviews

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

Understand the Charging Logic Behind Each Model

The 30A and 50A models support dual input from solar and alternator simultaneously, offering maximum flexibility and faster charging. The 40A model intelligently switches between inputs based on availability—the most cost-effective solution on the road.

Get to Know the Key Points

Select the most suitable charger tailored to your system requirements.

RV
SUV
Boat

Stay Charged on the Move

Stay Charged on the Drive

Stay Charged on the Water

Multiple Safety Certifications

Achieving peak standards for reliable off-grid power

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.

Recommended Accessories

Complete your setup with all the essential accessories from Renogy for a seamless, one-stop shopping experience.

This cable ensures a reliable and efficient connection between your solar panels and charger.

This cable maximizes efficiency, easily delivering power from your charger to your battery.

Safeguarding your system from overloads and maintaining peak performance.

Package Includes

Battery Charger

x 1

Heat-shrink tubings

x 7

Mounting Screws

x 4

Renogy 40A DC-DC Battery Charger with MPPT

General Data

Model
RBC40D1S
Grounding
Common Negative
Operating Temperature
-4℉ -113℉ /-20 ℃ - 45℃
Storage Temperature
-4℉ -140℉ /-20 ℃ - 60℃
Humidity
0%~90% RH
Cooling
Heat Sink
Enclosure Rating
IP31
Dimensions (LxWxH)
195 x 149 x 48 mm / 7.68 x 5.87 x 1.89 inch
Weight
1.2 kg /2.65 lb
Regulatory and Safety Specifications
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

Warranty Information

Accessories
2-year material and workmanship warranty

Resources Download

Manual

Descargar

Quick Guide

Descargar

Warranty

Descargar

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.

Reseñas

Los más vendidos

Blogs recientes

Have questions?
Chat with us.