SKU: DCDCDDY12V24PZD1S001V9
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VEVOR DC to DC Battery Charger, 520W, 40A Alternator Charger, Fast DC-DC Charging for Portable Power Stations, Compatible with LiFePO4 Lead-Acid AGM GEL Batteries, for RVs, Cars, Home Backup Power
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- Fast Charging Performance: This DC to DC charger delivers up to 40A 520W with up to 94% conversion efficiency, restoring your battery faster than traditional car cigarette lighter charging. Ideal for RVs, trailers, home backup power, and off grid systems
- Emergency Reverse Charging: Never get stranded. This DC to DC battery charger supports reverse charging from your auxiliary battery if your starter battery runs low. Get back on the road quickly without waiting for roadside assistance
- Broad Battery Compatibility: The DC to DC charger is compatible with LiFePO4, Lead Acid, GEL, AGM, and Calcium batteries. It also works with over 95% of portable power stations. Includes 2 DIP switch keys for quick battery type selection
- 12/24-12/24V Wide Voltage: This DC to DC battery charger supports four charging modes: 12V to 12V, 12V to 24V, 24V to 12V, and 24V to 24V. Designed to meet different charging needs across RVs, campers, trailers, and more
- Reliable Charging Protection: Built-in cooling fan keeps this DC to DC charger running smoothly in high temps. The overvoltage, undervoltage, reverse polarity, over-temperature, and short circuit protection help extend battery life for secure charging
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2.9 Out of 5
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Excellent produit
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Super schneller Versand
Super schneller Versand 👍 einfach spitze, Gerät ist einfach zu installieren funktioniert super auch für meine lifpo4 Batterie,
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40 amp DC charger
A good unit works great keeps my 200 ah lithium battery charged
5 people found this helpful
Manque d'informations avant et après achat !!!
Très petit. Pourra-t-il tenir le choc ?
Ensuite c’est un 12/24v alors ne pas mettre 40A. C’est du 40/20A si l’on veut être honnête. Ensuite 40A x 12v cela donne 480W nominal. Avec 520w on compte 13 volts... Pourquoi....parce que c’est la charge maxi avec le C40AMPPT MAIS PAS AVEC LE C40A . Il y a un interrupteur pour pouvoir recharger la batterie de démarrage à partir de la batterie cellule. Est il possible de charger une batterie au plomb/acide avec une batterie lithium sans dommage ? Nous n'avons AUCUN EXPLICATION DE LA REVERS CHARGE.!!! Quel ampérage sort vers la batterie de démarrage ??? Sur la doc il est écrit que le générateur est automatiquement désaccordé ???? Comment ???? Il est relié à la borne + de la batterie ! Quel est l'intérêt si le moteur est arrêté ??? Et doit t on faire cette recharge moteur tournant ou pas ???
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About this item
Description
520W 40A DC to DC Charger, Power Your Adventures


This charger delivers up to 520W 40A fast charging for RVs, campers, trailers, and home backup systems. It features emergency reverse charging, 12V/24V-12V/24V wide-voltage range, and includes 2 DIP switch keys. Compatible with LiFePO4, Lead-acid, GEL, and AGM batteries and 95% of power stations.
Key Features

LED Indicator
The DC to DC charger features an intuitive LED indicator that provides real time charging status at a glance.

XT60 Quick-Connect Cable
This DC to DC battery charger includes an XT60 quick-connect cable for fast and secure wiring.

Two DIP Switch Keys Included
Comes with 2 DIP switch keys, the DC to DC charger easily switches battery types to match your setup.


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