【Dual Input for 100% Charged】Redodo DC-DC battery charger is intended to charge the service battery through a starter battery or solar panels, making the service battery 100% charged more flexibly. With built-in MPPT technology, the charger is able to achieve a high charging efficiency from solar panels at a suitable voltage. The user-friendly indicators on the charger makes it possible for the user to easily know the charging status of the service battery.
【Multiple Protections Bring Ultra Safety】The 12V 40A DC to DC charger has multiple intelligent protections from over-charge, over-voltage, overheating, and reverse polarity and BMS protection for LiFePO4 batteries. Besides, it supports reverse charging the starter battery through the service battery, thus protecting the starter battery & alternator from damage due to over-discharge. Besides, this charger can activate the LiFePO4 battery when the BMS inside the battery shuts off.
【Compact Design & Easy setup】Redodo battery charger is small and exquisite, simple to be installed. With a compact design (dimension: 5.8*1.89*7.44 inch, weight: 2.43 lbs), it occupies less room and saves more space on your vehicle, bringing more convenience and less concern during the setup. The built-in Anderson connectors makes the installation simpler and easier.
【Compatible With Various Battery Types】This DC-DC on-board charger is compatible with AGM, Gel, SLA, CA and Lithium batteries, totally setting your battery choice free. It can be widely used for charging the service battery in multiple applications for RV, trailer, camper, truck, van, vehicle, yacht, marine, etc. as an on-board charger.
【Reliable Service】 Redodo offers one-on-one customer service and lifetime technical support. If you have any questions, please feel free to contact us.
System Voltage：12V
Service Battery Voltage Range：7V to 15.4V
Max. Charging Current：40A
Battery Type：SLA,AGM,GEL, CA, LI
Charging Efficiency：Up to 93%
Solar Charging Mode：MPPT
Min. Solar Input Voltage：10V
Max. Solar Input Voltage：30V
Max. Solar Input Power：600W
Alternator (/Starter Battery) Input Voltage：Traditional Alternator: 11.3-24VDC / Smart Alternator: 12-24VDC
Max. Alternator Input Power：600W
Standby Self-consumption：<10mA
Operating Temperature Range：-10°C to 45°C/-14°F to 113°F
Storage Temperature Range：-20°C to 65°C/-4F to 149°F
Humidity Range：0%~90%
Dimensions：5.83*1.89*7.44 inch/148*48*189 mm
Weight：1.1kg/2.43lbs
Terminal Size：50A Anderson Connector
Why buy from Redodo?
Grade-A cells at super friendly price
We do 100% testing of all Redodo batteries before shipping to you, with grade-A cells and high-quality materials at radically prices than comparable retails.
2-5 working days fast and free delivery
In order to let you start your quality life faster, our team is able to deliver your order from our US local warehouse to your front door within 2-5 business days.
Lifetime technical consult service
Redodo provides 5-year warranty for batteries (2-year for chargers) and lifetime consultation support, we hope you can feel easy and enjoyable when you use the battery.
We love to help
Our Team injects passion, integrity, respect, and professionalism into our LiFePO4 batteries and business, if you have any questions, please feel free to contact us, we love to help.