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DC-DC 12V 40A Battery Charger

SKU: RBC40D1U-BT2-FR
€145,99 €208,99
Tax included. Free shipping.
+ 1450   Renogy Rays after purchase.

L'article sera expédié avant le 10 septembre.
  • Détection de l’alternateur en fonctionnement : protège la batterie de démarrage.
  • Conception simple et compacte : installation rapide et facile.
  • Module Bluetooth BT-2 : permet le suivi et le contrôle à distance.
  • Protections avancées : assurent une charge efficace et sécurisée.
  • Activation des batteries Lithium-Ion : offre des réglages personnalisés.
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Presentation
Pack contents
Technical characteristics
FAQs
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Customer reviews

Introducing the Renogy 12V 40A DC-DC battery charger, the second generation of the DCC series. Designed for an optimal mobile charging experience, this advanced charger combines energy efficiency with intelligent control. Compatible with both traditional and smart alternators, it protects your vehicle's battery while delivering up to 94% charging efficiency. Its advanced charging logic optimizes performance for improved energy management.
With the Renogy app, monitor your system remotely, anywhere, anytime.
Whether you're adventuring in the great outdoors or living in a van, the Renogy DC-DC 12V 40A is the perfect companion for reliable, fast and efficient charging.

Renogy 12V 40A DC-DC Battery Charger

Enhance your driving charging experience with intelligent control.

Advanced high temperature performance

The second-generation DCC charger intelligently reduces power in high temperatures, ensuring safe and efficient charging without sacrificing system performance.

Battery health optimization

Enable or disable the lithium battery activation function via the DC Home app, to extend the life of your battery directly from your smartphone!

Complete accessories for easy installation

The included battery temperature sensor transmits real-time data to the charger, allowing precise adjustments to charging parameters for optimal performance and longer life.

Quiet cooling
Corrosion resistance for long-lasting use

Quiet cooling

Enjoy better natural heat dissipation with a noise level reduced to 30 dB.

Corrosion resistance for long-lasting use

Compact and corrosion resistant, this charger is ideal for installation in boat cabins or humid marine environments, ensuring reliable performance in harsh conditions.

Package Contents

  • Battery charger

    x 1

  • Battery temperature sensor

    x 1

  • IGN signal wire

    x 1

  • Connection ring (terminal)

    x 1

  • User Manual

    x 1

Données générales

Plage des câbles pour bornes
8 AWG – 6 AWG
Mise à la terre
Masse commune négative
Protocole de communication
Communication RS485
Plage de température de fonctionnement
-25 °C à +60 °C (-4 °F à 122 °F)
Plage de température de stockage
-40 °C à +85 °C (-40 °F à 122 °F)
Humidité
0 % à 95 %, sans condensation
Altitude maximale de fonctionnement
3000m
Indice de protection (enveloppe)
0 % à 95 %, sans condensation
Dimensions
236,5 mm × 152,5 mm × 58 mm
Poids
1,88 kg
Certifications
CE / RoHS / FCC
Protections intégrées
Protection contre l’inversion de polarité Protection contre les surtensions Protection contre la décharge excessive Protection contre les surintensités Protection contre la surchauffe

Données électriques

Tension du système
12 V
Tension d’entrée alternateur
Alternateur traditionnel : 13,2 – 16,0 V DC ;Alternateur intelligent (Euro 6) : 12 – 16,0 V DC
Courant maximal en sortie
40 A
Puissance en sortie
584 W
Types de batterie compatibles
AGM, Gel, Plomb inondée, Lithium Fer Phosphate (LiFePO4), Utilisateur (personnalisable)
Valeur du fusible d’entrée
60 A
Valeur du fusible de sortie
50 A
Efficacité de charge
94 %
Compensation en température
Non lithium : -3 mV / °C / 2 V Lithium : 0 mV / °C / 2 V (pas de compensation)
Consommation électrique à vide
< 15 mA

Garantie

Accessoires : garantie matériel de
2 ans

Frequently Asked Questions

What precautions should I take when installing the DC-DC charger?

Install the charger in a horizontal position to promote ventilation and heat dissipation. It is also recommended to place the charger as close as possible to the service battery to optimize performance.

What types of batteries are compatible with this charger?

Our charger is compatible by default with the following 12V batteries:

AGM (Absorbent Glass Mat)

FLD (Open/Flooded Lead)

GEL (Gel Electrolyte)

SLD (Sealed Lead)

Additionally, it has a custom mode that can be adjusted according to the specific needs of different batteries to ensure optimal charging.

How does charger communication work?

To enable communication, purchase the RENOGY BT-2 Bluetooth module and connect it to the charger's communication port. This will allow you to access important data via the DC Home and Core mobile apps.

What are the steps in the charging process on a smart charger?

Smart chargers typically use a 4-step charging logic:

Bulk charging (fast charging)

Constant voltage charging

Float mode (maintenance) charging

Equalization (balancing) charge

These steps ensure safe and efficient charging of the batteries.