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- This dual battery solar charge controller is designed for independent charging of 2x12V or 2x24V batteries / battery banks.
- The controller uses PWM (Pulse Width Modulation) technology which increases charge acceptance and extends the life of your batteries. PWM technology can also recover some lost battery capacity.
- Initial charging priority can be set e.g. 80% of power to the engine battery and 20% to leisure battery. When one of the batteries is fully charged the controller will automatically divert all power to the other battery.
- Solar System: 12V/24V Auto recognition
- Maximum solar voltage: 30V（12V System）/ 55V（24V System）
- Battery voltage range: 8～15V
- Boost time: 120 minutes
- Self-consumption: 4mA at night, 10mA at charging
- Meterbus connection: 8- PIN RJ-45
- Temp. Compensation: -5mV/℃/2V
- Terminals: 4mm2
- Temperature: -35℃ ～ +55℃
- Rated voltage: 12V
- Min voltage (suggest): 8.0V
- Backlight and LED indicator off: <17mA
- Operation temperature: -40℃ ～ +60℃
- Communication cable: RJ45 (8PIN), 10 meter
- EPEVER MT-1 Remote Meter with LCD Display for 10A/20A Dual Battery Solar Panel Charge Controller
- Battery charge / accumulated capacity / min and max voltage can be recorded which is great for comparing performance of the system at different periods
- Over load protection, Short circuit protection, Reverse polarity protection, Over charging or discharging protection, Reverse current protection during night
- Three leds flashing, each LED express different specifications, choose the 3 LED first according to the following information, and then press the switch for 5 seconds until the number flashing, choose one number as you need, and leave it and the number you set will be saved
- Note: all the data is for 12V, for 24V, please use 2x
- Fit for motorhome, caravan, boat or any system with two 12V/24V batteries or battery banks
john s. shikoluk
Reviewed in the United States on January 9, 2025
Nice controller easy to install and set up, works as it should.
TheTimeRider
Reviewed in the United States on January 19, 2025
Purchased specifically to use with a DuoRacer Series(10~30A) Dual Battery MPPT Charge Controller as shown in their manual. First one shipped was broken, returned and received another. Unit uses RJ45 connector, DuoRacer Series(10~30A) Dual Battery MPPT Charge Controller uses another. Got special cable.... still does not work, unit is dead. Got a better unit coming with Bluetooth and a remote that works... not from here.
Todd O'Briant
Reviewed in the United States on September 19, 2024
Install on my Houseboat works good so far
Kanye Swift
Reviewed in the United States on July 30, 2024
I use this on my Sailboat which has a small diesel engine, two battery banks, and one 100W solar panel. I’ve gone through four of these in four years, to get warranty coverage, you have to go through ridiculous troubleshooting, and submit several videos which takes several hours, I just gave up. The display is nice so I’m kinda locked into this unit until I decide to spend a lot more and get a legit MPPT controller. Although the seller says otherwise, I suspect using an alternator in the system is what’s causing the unit to fry out prematurely
Guillermo
Reviewed in the United States on December 17, 2024
El producto cumplió mis expectativas
Jay
Reviewed in the United States on August 30, 2023
I have a dual battery, single solar panel setup on my camper. This will charge each battery individually and monitor each battery individually. It’s awesome for the price and the remote is a must. I ran the remote inside so I can keep tabs on what the system is doing and how much power o have available.
JCH
Reviewed in the United States on June 28, 2023
This unit works very well with my applications. It has three adjustable features for three types of batteries which makes them very versatile. I have purchased three of these units for over the past 3 years. I use one on my race car trailer for the car and winch battery. The second on my 5th wheel camper and ranch vehicle while not in use. and the third to maintain batteries for various feeders I use for hunting. I would highly recommend this product to anyone needing to maintain batteries while not in use every day.Very satisfied customer JCH
Dave
Reviewed in the United States on July 19, 2020
Works as intended. Instructions are brief but if you’re installing your own solar system you can probably figure it out.
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