Top 9 Dual Battery Solar Charge Controller – Renewable Energy Controllers

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1. EPEVER

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EVPEVER 20A Solar Charge Controller 12V/24V Auto Working Dual Battery Solar Panel Charge Controller PWM 20AMP Intelligent Solar Panel Batteries Regulator for Motorhome, Boat, Caravan

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EPEVER #ad - 80%/20%. Various types of batteries supported: sealed, gel, flooded. Fit for motorhome, caravan, boat or any system with two 12V / 24V batteries or battery banks. All necessary protections equipped, adjustable controlling parameter of the system, easy to set up and operate. Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection. Designed to charge and protect 2 batteries or battery banks independently with required charging priority e. G.
BrandEPEVER #ad
ManufacturerEPEVER #ad
Weight0.55 Pounds
Part NumberEPIPDB-COM-20

2. Temank

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Dual Battery Solar Charge Controller 20A 12V 24V Duo-Battery Solar Controller for RVs Caravans and Boats

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Temank #ad - Protection: over charging, reverse polarity, short-circuit, revert current to PV. Fit for rvs, flooded, caravans and boats which with two batteries. Battery voltage: 12v/24v auto; Rated Charge & Discharge Current: 20A. Support 3 battery types: GEL, Sealed. 12 months warranty and professional after-sale service. High efficient pwm charging, improve the solar system performance and protect the battery.
BrandTemank #ad
ManufacturerEPEVER #ad
Weight0.55 Pounds
Part Number43237-2
Model43237-2

3. Renogy

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Renogy 200 Watt 12 Volt Flexible Kit with 2Pcs 100W Monocrystalline Panel 50A MPPT Dual Battery Charging Controller for Uneven Surfaces, 200W 12V Flex Solar Bundle

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Renogy #ad - You could check the tracking number to know the delivery status. Bluetooth monitoring ready! exclusively available with the BT-2 Bluetooth Module accessory and Renogy DC Home App available on the IOS and Google Play Stores.

With a flex range of up to 248 degrees, this panel can meet a wide range of applications where standard panels can be inconvenient to mount, such as curved roos. The renogy solar extension Cable allows you to make spatial adjustments to your solar power system in one simple step. 50a dc-dc smart protection features: battery isolation, reverse current protection, battery temperature protection, overheat protection, over-voltage protection, over-current protection, solar panel and alternator reverse polarity protection.

Tuv tested cable: uv resistant and waterproof, hard plastic connectors at each end. Note: for kits with many components, we will ship multiple packages separately.
BrandRenogy #ad
ManufacturerRenogy #ad
Height3 Inches
Length50 Inches
Weight2.87 Pounds
Width24 Inches
Part Number200W 12V Flex Solar Bundle
Model200 Watt 12 Volt
Warranty1-year material and workmanship warranty

4. Renogy

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Rover 60A, Renogy 60A 12V/24V/36V/48V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery

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Renogy #ad - You can connect dc appliances directly to the load terminals, make it easy for you to use your device. Communication port allows the renogy rover controller to communicate with the Renogy BT-1/BT-2 Bluetooth, which will enable you to monitor the status and productivity of your panels through the Renogy DC Home App. Even when the battery is dead at 0 volt, the controller can activate it with small current and bring it to life.

12/24/36/48v automatically detect and multiple battery adaptation: capable with and automatically detects 12V, 24V, 36V or 48V DC system voltages and Sealed Lead Acid, GEL, Flooded Battery. It is the best charging solution even in cloudy environments where the max power point of the solar panels will fluctuate all day. Real time monitoring: you can monitor consumption or custom parameter directly from DC Home on your phone. The ul certificated rover charge controller with insulated shell prevents you from accident and keep your solar system in safe in high temperature. Easy to mount design and mounting brackets are included for convenient set up.

The intelligent self-diagnostic capability can assess and protect against reverse polarity, overload, short-circuiting, battery overcharging, overheating, battery over-discharging, and reverse current.4-stage safely charging: features 4-stage charging bulk, absorption, Float, and Equalization of Lead Acid Batteries and 2-stage charging Bulk and Absorption for Lithiuim batteries as well as Lithium Reactivation. Easy to set up and understand: lcd screen and multiple led indicators for displaying system operation information, 5 load modes for better load management, and error codes, customizable parameters, you can understand the charging status and set the parameter better and easier with the display.
BrandRenogy #ad
ManufacturerRenogy #ad
Height4 Inches
Length11.22 Inches
Width8.07 Inches
Part NumberSolar Charge Controller
ModelSolar Charge Controller
Warranty2-year material and workmanship warranty

5. Renogy

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Boats, Voyager 20A, Gel, Renogy Voyager 20A 12V/24V PWM Waterproof Solar Charge Controller w/ LCD Display for AGM, Used in RVs, Trailers, Yachts, Flooded and Lithium Battery

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Renogy #ad - 4-stage pwm technology: the voyager controller is equipped with advanced smart PWM technology with high charging efficiency. Ip67 rated waterproof: with an ip67 rated waterproof design, rain, the Voyager controller is suitable for outdoor use and will remain fully operational when exposed to water spray, or condensation.

Backlit lcd displaying system: the voyager comes with an LCD display showing accurate and timely information including charging current, temperature, generated energy, battery voltage, and error codes that allows users to monitor and control charging. Support multiple battery types: the voyager controller can automatically sense 12V or 24V system voltage when paired with a Gel, AGM, or Flooded batteries.

It also comes with a Lithium activation feature. Multiple protections: the voyager controller has multiple intelligent protections against reverse polarity, and over discharge, over charge, reverse current, short-circuit, overload, keeping your battery fully protected. It provides 4-stage charging Bulk, Absorption, Float and Equalization in order to protect the battery.
BrandRenogy #ad
ManufacturerRenogy #ad
Height1.4 Inches
Length6.08 Inches
Weight0.55 Pounds
Width3.83 Inches
Part NumberRCC20VOYP-G1
ModelVoyager 20A PWM
Warranty2-year material and workmanship warranty

6. iSunergy

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Lithium Battery, Gel, Flooded, EPEVER 30A MPPT Dual Battery Solar Charge Controller 12V/24V Auto Max. PV 100V DuoRacer 30 Amp Controller for RV Camper Caravan Boat Trailer fit for Sealed

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iSunergy #ad - This mppt charge controller supports sealedAGM, Gel, Flooded, LiFePO4 and Li-NiCoMn Batteries type. Led indicator troubleshooting, and LCD backlight display, easy to operate.

Aes control signal for car refrigerator to avoid energy waste. The negative ground mppt solar charge controller is used for simultaneous charging two batteries, with tracking efficiency no less than 99. 5% msrt. Pv 100v input, max input solar power: 390w12V; 780W24V, for RV Camper Caravan Boat Trailer etc. Product runs into the low-power mode when there is no manual operation for a long time, and charging conditions are not satisfied PV
BrandiSunergy #ad
ManufactureriSunergy #ad
Part NumberDR3210N-FBA
ModelDR3210N-FBA

7. Battery Tender

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36, AGM, Battery Tender 50 AMP PWM Solar Charge Controller with Dual USB Port and LCD Screen, Suitable for 12, and 12 Volt Lithium Batteries, 24, 48 Volt Lead Acid, Gel

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Battery Tender #ad - Capacity: max output of 12 volt dc and 30 amps, 24 volts at 1, or 48 volts at 3, 250 watts, and max input voltage of 100 volts, 500 watts, 36 volts at 2, 12 volts at 750 watts, 000 watts.

Safety features: features spark proof and reverse hookup protection; compatible with 12, AGM, GEL, and 48 volt lead acid, 36, 24, and 12 volt lithium batteries. Efficient: increases battery life and performance with PWM charging, 8 programmable timers, and programmable charging voltage function; temperature sensors for battery charging compensation. 3-stage function: built with 3-stage charging; determines battery connection, voltage, and charge level to automatically turn the output load on or off based on the selected battery voltage.

Connect it and forget it: features an lcd screen and lED indicator to easily track battery status; capable of self-diagnosing errors and automatically detects the battery voltage.
BrandBattery Tender #ad
ManufacturerDeltran #ad
Part Number021-1177

8. Renogy

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Renogy Rover 40 Amp 12V/24V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery

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Renogy #ad - 4-stage safely chargingfeatures 4-stage charging bulk, Absorption, Float, and Equalization of Lead Acid Batteries and 2-stage charging Bulk and Absorption for Lithiuim batteries as well as Lithium Reactivation. Diverse load control connect dc appliances directly to the optional Load Terminals and monitor consumption or set up timer controls directly from the controller.

Innovative mppt designdie-cast aluminium design ensuring excellent heat dissipation and Renogy Maximum Power Point Tracking technology with a high tracking efficiency of up to 99% and peak conversion efficiency of 98% It is the best charging solution even in cloudy environments where the max power point of the solar panels will fluctuate all day. 12v/24v automatically detectautomatically detects 12v or 24v dc system voltages for Non-Lithium battery types, customizable parameters, and the LCD screen and multiple LED indicators display the solar charging and battery operation information, and error codes.

Full system protectionmeant to safeguard your system, overload, battery over-discharging, the self-diagnostic capability can assess and protect against reverse polarity, short-circuiting, battery overcharging, and reverse current.
BrandRenogy #ad
ManufacturerRenogy #ad
Height2.85 Inches
Length6.81 Inches
Weight2.43 Pounds
Width9.37 Inches
Part NumberRNG-CTRL-RVR40
ModelRNG-CTRL-RVR40
Warranty2-year material warranty

9. Victron Energy

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100A, Victron SmartSolar MPPT 150|100-Tr Solar Charge Controller, 150V

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Victron Energy #ad - 5 year limited Warranty. Ultra-fast maximum power Point tracking mppt. Bluetooth smart built-in: enables set-up and monitoring with a Smart phone or other Bluetooth enabled Device. Advanced maximum power Point detection in case of partial shading conditions. Battery life: intelligent Battery Management by load shedding.
BrandVictron Energy #ad
ManufacturerVictron Energy #ad
Height8.5 Inches
Length11.61 Inches
Weight9.92 Pounds
Width4.06 Inches
Part NumberCCTRL-VT-MPPS-100A
ModelCCTRL-VT-MPPS-100A