Top 10 Battery Charge Controller – Renewable Energy Controllers

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1. Renogy


Grey, Gel, Flooded Batteries & Bluetooth Module, Renogy Rover 30 Amp 12V/24V MPPT Solar Charge Controller Battery Regulator Compatible with Lithium Sealed

Renogy #ad - Rs232 port allows the rover pg to communicate with the BT-1 Bluetooth module, which can pair with the Renogy BT smartphone app. Lcd screen and multiple led indicators for displaying system operation information, customizable parameters, and error codes.

4-stage charging bulk, and Equalization and temperature compensation increase your battery life and improve your system's performance. Power source type: Solar-Powered. Aluminum heat sink allows for efficient heat dissipation. Positive ground controller featuring innovative mppt maximum power point tracking technology with high tracking efficiency up to 99%, Boost, Float, maximizing the energy from solar panels to charge your system.

Intelligent protection built-in against reverse polarity, overcharging, short-circuiting, over-discharging, overload, and reverse current. Compatible with 12v and 24v systems. Also compatible with various Deep Cycle battery options: Sealed, Gel, Flooded, and Lithium 12.8v lfp.
BrandRenogy #ad
ManufacturerRenogy #ad
Height4 Inches
Length10 Inches
Weight4 Pounds
Width7 Inches
ModelRover 30 Amp 12V/24V

2. Renogy


Gel, and Flooded batteries and Renogy Bluetooth Module, Renogy Wanderer Li 30A 12V PWM Negative Ground Charge Controller Compatible with Lithium, Sealed

Renogy #ad - Optimized for a 12v system; Deep cycle Sealed, Gel, Flooded, and Lithium battery option ready. Multiple led indicators for easy to read charge status and battery information.

Then secure each cable by rotating the screws clockwise CW to the closed position. Wanderer10a|30a installation notes: the default starting position of the wanderer controller terminal hatches are closed in the UP position that could mistakenly look like an open wire hatch. Make sure to first lower each terminal hatch by screwing the terminals counterclockwise CCW to expose the wire terminal hatch to the open position. Simple install: fully open the hatch CCW, insert the appropriate wires, and completely close the hatch CW.
BrandRenogy #ad
ManufacturerRenogy #ad
Height1.76 Inches
Length6.45 Inches
Weight0.29 Pounds
Width4.31 Inches
Part NumberRNG-CTRL-WND30-LI
ModelCharge Controller

3. Binen


20A Solar Charge Controller Solar Panel Battery Intelligent Regulator with Dual USB Port 12V/24V PWM Auto Paremeter Adjustable LCD Display

Binen #ad - Please be careful to install the charger controller on a flat, well-ventilated place. Multiple protection functions: binen solar controller has short-circuit protection, reverse protection, open-circuit protection, over-load protection. Lcd display: comes with a display that can clearly indicate the status and data, suitable for home, industrial, it can be conveniently switched modes and parameter configuration, commercial etc.

Easy to install and operate: the charge controller should connect the battery first, then the solar panel, and finally the load! The disassembly sequence is contrary to the wiring order. Dual mosfet Reverse current protection, low heat production. For protecting the lifespan of your battery, the solar controller will turn off automatically. Fully 3-stage pwm charge management, improve system efficiency and prolong the life span of the battery.

Battery type: the charge regulator is only suitable for lead-acid batteries: oPEN, it is not suited for nickel hydride, Liions, lithium, AGM, once the voltage of the battery drop below 8V, GEL, or other batteries. Note: the charge controller will heat up when it is running. 20a solar charge controller : binen solar charger controller are ul 1741 certified, build-in industrial micro controller, the solar charger controller compatibility with 12V 24V system. Dual usb output 5V/2. 5a max, to support mobile phone chargeing.
BrandBinen #ad
ManufacturerBinen #ad
Weight0.37 Pounds
Part Number4332694907



Negative Ground Solar Controller for RV Camper Caravan Boat Trailer fit for Lithium, Sealed, Gel, Flooded Battery, EPEVER DuoRacer MPPT Dual Battery Solar Charge Controller 30 amp 12V 24V Auto

EPEVER #ad - Mppt controller runs into the low-power mode when there is no manual operation for a long time, overcharging, overload, short-circuiting, and charging conditions are not satisfied PV
BrandEPEVER #ad
ManufacturerEPEVER #ad

5. Onesolar


60A MPPT Solar Charge Controller 60amp Panel Battery Charger Controller 48V 36V 24V 12V Auto Max 150VDC Input mppt Charge Controllers Sealed Gel AGM Flooded Lithium Battery

Onesolar #ad - Lcd display-clear to see operating data and working condition, Real-time energy statistics function with Multiple load control modes, Mppt solar charge controller Display the daily power generation curve and current curve.

Solar panel: fit for 900w12v;1700w24v;3400w48v;Max input Voltage:150V PV. The tracking rate of maximum power is ≥99% and the maximum conversion rate is >98%. Support 4 charging options: sealed, Gel, Flooded and User-defined, 12V 24V 48V Auto. Multiple protection against overcharge, reverse polarity, over load, over discharge, short circuit, over heat and battery under voltage.
BrandOnesolar #ad
ManufacturerTop One Power #ad
Height3.58 Inches
Length12.32 Inches
Width9.06 Inches



HUINE 20A 12V 24V Auto IP68 Waterproof PWM Solar Charge Controller Solar Panel Battery Intelligent Regulator for Solar System Caravan Boat24 Hours Working Mode

HUINE #ad - With short cables for connecting with solar panel, battery and load, and three LED lights can help you to know solar charging status, battery level, and load status.

Ip68 rated waterproof, solar monitoring system, you can use it for solar fencing system, this Intelligent 4-stage PWM solar charging controller is suitable for outdoor use, solar lighting system or other solar system. Its small size also can saves you some space. Can extends battery life time. Easy to mount directly on the frame of the solar panel, with heat sink design at bottom and 2pcs mounting holes. It has short circuit protection, over charge protection, over discharge protection, reverse protection. Can automatically senses 12v or 24 Volt for your batteries, working mode of the solar charge regulator is 24 hours.
BrandHUINE #ad
ManufacturerHUINE #ad
Height0.83 Inches
Length3.23 Inches
Weight0.26 Pounds
Width1.77 Inches
Part NumberPD-16540

7. Renogy


Compatible with Sealed, Renogy Adventurer 30A 12V/24V Negative Ground PWM Flush Mount Charge Controller with LCD Display, Gel, Flooded and Lithium Batteries

Renogy #ad - Rs232 port allows communication with BT-1 Bluetooth module and usage of Renogy BT smartphone app. Backlit lcd screen for displaying operating information and error codes. The adventurer is a negative ground controller.

Any negative connection on the solar module, battery and load can be safely earth grounded as required. Designed to cleanly flush mount on walls, providing a sleek, integrated look. 5v 2. This ensure compatibility with any negative ground system, which is the standard and most conventional way of grounding. An included surface Mount Attachment allows for versatility in mounting. Compatible with 12v and 24v system; Deep cycle Sealed, Gel, Flooded and Lithium battery option ready.

Intelligent protection against: reverse polarity, short-circuit and reverse current. 4a usb port on the front display can be used to charge mobile phones, speakers, tablets, etc. Smart 4 stage pwm charging bulk, overcharging, boost, Float and Equalization and temperature compensation increases battery life and improves system performance.
BrandRenogy #ad
ManufacturerRenogy #ad
Height1.9 Inches
Length6.56 Inches
Weight0.45 Pounds
Width4.5 Inches
Part NumberRNG-CTRL-ADV30-LI
ModelAdventurer 30A Li 12V/24V
WarrantyNEVER connect the solar panel array to the controller without a battery. Battery must be connected first. This may cause a dangerous occurrence where the controller would experience a high open circuit voltage at the terminals. • Ensure input voltage does not exceed 50 VDC to prevent permanent damage. Use the Open Circuit (Voc) to make sure the voltage does not exceed this value when connecting panels together in series. • The charge controller should be installed indoors in a well-ventilated, cool, and dry environment. • Do NOT allow water to enter the controller.

8. Battery Tender


Battery Tender 5-45W Automatic Solar Controller

Battery Tender #ad - 3 year limited warranty. Reverse polarity and spark proof operation. Small and compact charge controller. Battery tender solar controller allows you to convert an existing solar panel into a solar charger using Battery Tender patented Super Smart Charging Algorithm. Usable input range between 5-45 Watts.
BrandBattery Tender #ad
ManufacturerDeltran #ad
Height1 Inches
Length5 Inches
Weight0 Pounds
Width5 Inches
Part Number021-1162
WarrantyManufacturer Warranty

9. GHB


GHB 20A 12V 24V Solar Charge Controller Auto Switch LCD Intelligent Panel Battery Regulator Charge Controller Overload Protection Temperature Compensation

GHB #ad - Rated discharge current >> 20a; usb output voltage: 5v; total usb output current: 3a; dc output voltage: 12v. The battery indicator light on the controller will be on if successfully connected, otherwise, easy to operate, to check and reconnect. Kindly suggest to use standard 11-15 AWG wire to connect with terminals perfectly.

A key to open and close the load. To connect your load and the cables with the right polarity and then connect with the load output port of the controller. Fully automatic >> this solar panel regulator with output switch, intelligent control, to connect the controller and the battery by cables with the right polarity. Pay special attention to + - polarity to avoid reversed connection, otherwise, your load may be damaged. Available for DC lamp and phone charging. Power-efficient >> microcontroller digital accuracy, it will be slow flashed, when it's charging, the arrow between the panel icon and the battery icon will flashe fastly, will stop charging, when the battery was a full charge, the function of the controller is to protect the voltage overshoot and discharge.

Protection functions >> overload and short circuit protection, Over-charging protection, Under-voltage protection, Reverse Polarity protection charge controllers for solar panels. Lcd screen display >> this solar panel charger controller with lcd to display all parameters, the LCD has rich contents, display better, the users can intuitively know the working condition of the controller. Use pwm&wpc mode, lightning protection, improve system efficiency and prolong the life span of the battery.
BrandGHB #ad
ManufacturerSmile&Satisfaction #ad
Height1.18 Inches
Length5.12 Inches
Width3.94 Inches
Part Number43237-2

10. Renogy


With Lcd Display, Renogy Rover Elite 20 amp MPPT Solar Charge Controller, 20A

Renogy #ad - Multiple electronic protection features, including over-charging, over-discharging, reverse polarity, and over-temperature.4 deep cycle battery pre-sets: gel, lithium-iron phosphate 12. Advanced mppt technology with up to 99% high tracking efficiency, 96% conversion efficiency, and lithium-reawakening feature. 12v /24v automatic system recognition. Power source Type: Solar Powered. Backlit lcd displays system information and identifying error codes. 8v, flooded, and sealed/AGM.
BrandRenogy #ad
ManufacturerRenogy #ad
Height2.62 Inches
Length6.36 Inches
Weight1.65 Pounds
Width3.85 Inches
Part NumberRCC20RVRE-G1
ModelRover Elite
Warranty2-year material and workmanship warranty