Finding the right topsolar solar charge controller has become a challenging task because there are so many choices out there. This is why we’ve compiled a list of the best Topsolar solar charge controllers so that you can compare them and choose the right one to fulfill your needs.

All the Topsolar solar charge controllers featured on this page are independently chosen. When you make any purchase through links on this site, we may earn a small commission at no extra cost to you.

Followings are the best-selling Topsolar solar charge controllers on Amazon today:

List of the Best Topsolar Solar Charge Controllers

To make your choice easier, we’ve listed here a collection of the best-selling Topsolar solar charge controllers available on the market today:

1

Highlighted Features:

  • Perfect for off grid 12 volt batteries charging system and a variety of DC applications, designed for charging 12 volt batteries in car, RVs, cabins, boats, marines, shed, cabin, gate opener, battery operated gates, dry camping, garden watering, work great for back-up power and remote power use.
  • It is also suitable for maintaining and charging the batteries in any car, motorcycle, boat, tractor, RVs, snowmobiles, trucks, shed, cabin, gate opener, etc. It can generate current to charge the batteries, prevent the loss current of the battery in storage or standby process.
  • Package includes 100 watts 12 Volt solar panel, V shape mount tilt rack bracket, 12V/24V intelligent charge controller, two 16ft cables with terminal of MC4 and two 5ft cables with terminal of O-ring for battery charging connection, easy to fix and install.
  • The weight of solar panel is 15.84, dimensions: 46.5*21.8*1.37 inch, easy to carry and install, made with high efficiency monocrystalline solar cells, heavy-duty anodized aluminum frame, the corrosion-proof aluminum frame, and tempered glass coating shield the panel from weathering and wear.
  • The product is equipped with a bracket that adjusts the mounting angle for better sunlight reception, it can be mounted on ground, wood or wall. With an intelligent charge controller, full protections prevent battery from overcharge and over discharge, over voltage, short circuit, etc.
2

Highlighted Features:

  • 100W solar panel kits ideal for 12v battery charging, designed for RVs, cabins, homes, boats, caravan s, back-up and remote power use.
  • This kits include 4pcs Z mounting brackets and 1 pair Red and Black Solar Cable makes it easy to set up. Easy to install with pre-drilled holes on the back of panel for fast mounting and securing.
  • With the 20A charge controller with PWM function, it can prevent the battery from over charge, over voltage, discharge and short circuit, reversed polarity protection, battery is fully protected. You can expand your system up to a maximum of 260W 12V system or 520W 24V system.
  • Dimensions: 1160*510*35mm (45.6*20*1.37 inch). Weight: 15.84 lbs. Voltage at Pmax (Vmp):23V. Current at Pmax (Imp): 4.3A.
  • Withstand high winds (2400Pa) and snow loads (5400Pa), strong tempered glass and aluminum frame for extended outdoor use, allowing the solar panel to last for decades.
3

Highlighted Features:

  • Perfect for off grid 12 volt batteries charging system and a variety of DC applications, designed for maintaining 12 volt batteries in car, RVs, cabins, boats, marine, battery operated gates, back-up power and remote power use.
  • Solar panel kits, package included 20 watts solar panel, 12V/24V solar charger regulator controller and two 6.5ft cable with alligator clips and O-ring terminal for battery charging connection, easy to fix and install.
  • With the 10A solar charger controller, it can prevent the battery from over charge, over voltage, discharge and short circuit, reversed polarity protection, battery is fully protected.
  • Small in size and light to take, it is easy to carry for camping or other outdoor activities. Easy to install with pre-drilled holes on the back of panels for fast mounting and securing.
  • Built with strong tempered glass and aluminum frame, 25 years transferable output warranty and 1 years material and workmanship warranty.
4

Highlighted Features:

  • Perfect for off grid 12 volt batteries charging system and a variety of DC applications, designed for charging 12 volt batteries in car, RVs, cabins, boats, marines, shed, cabin, gate opener, battery operated gates, dry camping, garden watering, work great for back-up power and remote power use.
  • Solar panel kits, package included 30 watts solar panel, 10A 12V/24V solar charger regulator controller and two 6.5ft cable with alligator clips and O-ring terminal for battery charging connection, easy to fix and install.
  • With the 10A solar charger controller, it can prevent the battery from over charge, over voltage, discharge and short circuit, reversed polarity protection, battery is fully protected.
  • High efficiency monocrystalline solar cells, heavy duty anodized aluminum frame, the corrosion-proof aluminum frame and tempered glass coating shield the panel from weathering and wear.
  • The solar panel is built with strong tempered glass and aluminum frame, 25 years transferable output and high quality material and workmanship for long lasting use.
5

Highlighted Features:

  • Nominal voltage (Vmp) 18 V
  • Nominal current (Imp) 1.4 A
  • Open-circuit voltage (Voc) 21.8 V
  • Short-circuit current (Isc) 1.6 A
  • Cell efficiency 19.5%
6

Highlighted Features:

  • Perfect for off grid 12 volt batteries charging system and a variety of DC applications, designed for maintaining 12 volt batteries in car, RVs, cabins, boats, marine, battery operated gates, back-up power and remote power use.
  • Solar panel kits, package included 10 watts solar panel, 12V/24V solar charger regulator controller and two 6.5ft cable with alligator clips and O-ring terminal for battery charging connection, easy to fix and install.
  • With the 10A solar charger controller, it can prevent the battery from over charge, over voltage, discharge and short circuit, reversed polarity protection, battery is fully protected.
  • High efficiency monocrystalline solar cells, heavy duty anodized aluminum frame, the corrosion-proof aluminum frame and tempered glass coating shield the panel from weathering and wear.
  • Lightweight and durable. it is easy to carry and take with size 13.19*8.15*0.67 inch, weigh 2.75lbs. Easy to install with pre-drilled holes on the back of panels for fast mounting and securing.
7

Highlighted Features:

  • The 20 watt solar panel battery charger and maintainer, a basic off grid solar panel kit, ideal for a variety of DC applications. It can safely charge and maintain various 12V batteries such as Wet, Gel, MF, EFB and AGM.
  • It is also suitable for maintaining and charging the batteries in any car, motorcycle, boat, tractor, RVs, snowmobiles, trucks, shed, cabin, gate opener, etc. It can generate current to charge the batteries, prevent the loss current of the battery in storage or standby process.
  • Package includes 20 watts 12 Volt solar panel, U shape mount tilt rack bracket, 10A PWM solar charge controller, two 6.5ft cables with alligator clips and O-ring terminal for battery charging connection, easy to fix and install.
  • The solar panel is lightweight, easy to carry and install, made with high efficiency monocrystalline solar cells, heavy duty anodized aluminum frame, the corrosion-proof aluminum frame and tempered glass coating shield the panel from weathering and wear.
  • The product is equipped with a bracket that adjusts the mounting angle for better sunlight reception, it can be mounted on ground, wood or wall. With an 10A PWM intelligent charge controller, full protections prevent battery from overcharge and over discharge, over voltage, short circuit, etc.
8

Highlighted Features:

  • 【High quality MPPT design】Topsolar MPPT has built-in maximum power point tracking technology. Tracks up to 99% and has a peak conversion rate of 97%. Track the maximum power point of your solar panels all day long in all weather conditions. It is your best solar charging control centre.
  • 【Multiple adaptability and safe charging】Adapts to a wide range of battery types. Perfectly adapts to lead-acid and lithium batteries, easy to use, such as closed lead-acid batteries, GEL batteries, rechargeable and lithium iron phosphate batteries. Features 4-stage charging for lead-acid batteries (constant current charging, constant voltage charging, float charging, boost charging) and 2-stage charging for lithium batteries (fast charging and regulated charging) as well as lithium reactivation
  • 【Complete System Protection】 Designed to protect your system, the self-diagnostic capability can be evaluated. The controller has anti-reverse connection protection, PV array short circuit protection, internal over temperature protection, load short circuit protection, load over current protection, heat sink temperature limiting, over undervoltage protection and battery shed protection.
  • 【Easy to install and use】Automatic detection of 12V/24V DC system voltage, suitable for caravans, commercial vehicles, boats, yachts and any off-grid systems. The screen adopts OLED screen with LED indicators can clearly show the system operation status, parameters and error codes can be formulated.
  • 【Excellent communication fu【Excellent communication function】RS-485 communication bus interface and standard MODBUS interface are available to meet various communication requirements, temperature sensor and PC monitoring cable are attached to the back.nction】RS-485 communication bus interface and standard MODBUS interface are available to meet various communication requirements, temperature sensor and PC monitoring cable are attached to the back.
9

Highlighted Features:

  • 【Good flexibility】The minimum radius of the arc that a solar flexible panel can reach is 40cm(15.75 in).It is allowed to be installed on trailers, boats, cabins, tents, cars, trucks, trailers, yachts, trailers, roofs, or any other irregular surface.
  • 【High conversion efficiency】High efficient monocrystalline solar cell, adopt unique back contact technology and remove electrodes on the solar cell surface that block the sunshine to increase the solar panel conversion efficiency up to 50% more efficiency than ordinary.
  • 【High quality MPPT design】Topsolar MPPT has built-in maximum power point tracking technology. Tracks up to 99% and has a peak conversion rate of 97%. Track the maximum power point of your solar panels all day long in all weather conditions. It is your best solar charging control centre.
  • 【Multiple adaptability and safe charging】Adapts to a wide range of battery types. Perfectly adapts to lead-acid and lithium batteries, easy to use, such as closed lead-acid batteries, GEL batteries, rechargeable and lithium iron phosphate batteries. Features 4-stage charging for lead-acid batteries (constant current charging, constant voltage charging, float charging, boost charging) and 2-stage charging for lithium batteries (fast charging and regulated charging) as well as lithium reactivation
  • 【Wide range of application】: It is very suitable for 12-volt battery charging. Multiple panels can be connected in series to charge 24/48 volt batteries. It needs to be used with the controller to protect the battery, and the solar panel can be easily connected to the solar controller/regulator.
10

Highlighted Features:

  • 【Designed for portable power stations and 12V battery】: The 19V DC port is designed for charging portable power stations and is equipped with cables and connectors of different specifications, compatible with Suaoki, Jackery, Webetop, Rockpals, Paxcess, etc. The 14.4V DC port is equipped with a built-in charging control box. You can directly charge the 12-volt battery of cars, ships, and RVs without having to carry an additional controller.
  • 【USB Smart and Fast Charging Technology】: Dual USB Ports QC3.0 & 2.0 (5V/9V/12V 2A max), and the USB-C port support PD3.0(24W max).Designed for smartphones and tablets (compatible with iPhone, iPad, Samsung Galaxy), GPS, digital cameras etc. Perfectly compatible with outdoor life and help you deal with unexpected power outages. The build-in smart IC chip intelligently identifies your device, and maximizes its charging speed while protects your devices from over charging and overloading.
  • 【Foldable&Portable】:After being folded, the size is only 17.05*21.06*1.4 inches. You can easily pack it into backpack or trunk to explore the world. At the same time, the panel is equipped with adjustable bracket.You could adjust the angle of the solar panel at will to obtain a higher output power.
  • 【Powerful High Conversion Efficiency】: With high efficiency monocrystalline solar cell, you will get greater power efficiency even though the panel is smaller than a traditional model Maximizes system output by reducing mismatch loss. It performs better than similarly rated polycrystalline solar panels at low-light conditions.
  • 【Reliable product quality and after-sales service】: Advanced lamination technology and ETFE coating material make the panel durable and have great waterproof performance, which cause it could adapt to most weather conditions. At the same time, the 12-month worry-free warranty and friendly Customer service will help you solve any product problems promptly and quickly.
Sale11

Highlighted Features:

  • 【Good flexibility】The minimum radius of the arc that a solar flexible panel can reach is 40cm(15.75 in).It is allowed to be installed on trailers, boats, cabins, tents, cars, trucks, trailers, yachts, trailers, roofs, or any other irregular surface.
  • 【Light weight & easy to install】It is only 0.1 inches tall and weighs only 3.97lb, which is very suitable for the assembly of invisible solar energy. And the solar panel is easy to transport, install, hang, and remove.
  • 【Package includes】 100 watts 12 Volt Flexible solar panel, 12V/24V intelligent charge controller, two 16ft cables with terminal of MC4 and two 5ft cables with terminal of O-ring for battery charging connection, easy to fix and install.
  • 【High-quality material】: The solar panel is made of ETFE. ETFE material has higher light transmittance and longer service life than ordinary materials. ETFE materials ensure the best performance day after day. The backplane adopts TPT, which is good for heat dissipation, waterproof, high temperature resistance and easy to clean.
  • 【Wide range of application】: It is very suitable for 12-volt battery charging. Multiple panels can be connected in series to charge 24/48 volt batteries. It needs to be used with the controller to protect the battery, and the solar panel can be easily connected to the solar controller/regulator.
12

Highlighted Features:

  • 【Designed For Most Portable Power Station】The 19V DC port is specially designed for charging portable power stations and equipped with cables and connectors of different specifications
  • 【USB Smart and Fast Charging Technology】 Dual USB Ports QC3.0 & 2.0 (5V/9V/12V 2A max), and the USB-C port support PD3.0.Designed for smartphones and tablets (compatible with iPhone, iPad, Samsung Galaxy), GPS, digital cameras etc. Perfect for outdoor life and even unexpected power outages. The build-in smart IC chip intelligently identifies your device, and maximizes its charging speed while protects your devices from over charging and overloading.
  • 【Foldable&Portable】After being folded, the size is only 9.85*7.90*2.40 inch. You could easily pack it into backpack or trunk to explore the world. At the same time, the panel is equipped with adjustable brackets.You could adjust the angle of the solar panel at will to obtain a higher output power.
  • 【Powerful High Conversion Efficiency】 With high efficiency monocrystalline solar cell, you will get greater power efficiency even though the panel is smaller than a traditional model Maximizes system output by reducing mismatch loss. It performs better than similarly rated polycrystalline solar panels at low-light conditions
  • 【Durable】 The solar panel is fully Laminated, made by advanced laminated technology and long lasting ETFE material. NOTE:Before test the 14.4V port voltage, need to connect a load/battery to activate.
Sale13

Highlighted Features:

  • 【Good flexibility】The minimum radius of the arc that a solar flexible panel can reach is 40cm(15.75 in).It is allowed to be installed on trailers, boats, cabins, tents, cars, trucks, trailers, yachts, trailers, roofs, or any other irregular surface.
  • 【Light weight & easy to install】It is only 0.1 inches tall and weighs only 3.97lb, which is very suitable for the assembly of invisible solar energy. And the solar panel is easy to transport, install, hang, and remove.
  • 【High conversion efficiency】High efficient monocrystalline solar cell, adopt unique back contact technology and remove electrodes on the solar cell surface that block the sunshine to increase the solar panel conversion efficiency up to 50% more efficiency than ordinary.
  • 【High-quality material】: The solar panel is made of ETFE. ETFE material has higher light transmittance and longer service life than ordinary materials. ETFE materials ensure the best performance day after day. The backplane adopts TPT, which is good for heat dissipation, waterproof, high temperature resistance and easy to clean.
  • 【Wide range of application】: It is very suitable for 12-volt battery charging. Multiple panels can be connected in series to charge 24/48 volt batteries. It needs to be used with the controller to protect the battery, and the solar panel can be easily connected to the solar controller/regulator.
14

Highlighted Features:

  • ►Rated Discharge Current: 20A; USB Output Voltage: 5V/3A; Battery Voltage: 12V/24V auto. Adjustable power rate with dual USB ports; 3-Stage(Bulk, ABS, Float) charge management and 4-Stage PWM charge. Please notice the controller might be power off if the battery voltage is too low.
  • ►Functionality: Equipped with industrial-grade STM 8 microprocessor to control the charger and discharge process and it has reliable battery to charge and discharge period management
  • ►Mutiple Electric Protection: Over-current and short-circuit protection, inverse connection protection, low voltage and overcharge protection
  • ►Good Heat Dissipation: Dual mosfet reverse current protection, low heat production(ALL electronic components generate heat when they are running,it is better to shelter them for better heat dissipation, avoid direct sunlight exposure or damp place)
  • ►Easy to Use: Comes with a display that can clearly indicate the status and data, it can be conveniently switched modes and parameter configuration, suitable for home, industrial, commercial etc.
Sale15

Highlighted Features:

  • 【Good flexibility】The minimum radius of the arc that a solar flexible panel can reach is 40cm(15.75 in).It is allowed to be installed on trailers, boats, cabins, tents, cars, trucks, trailers, yachts, trailers, roofs, or any other irregular surface.
  • 【Light weight & easy to install】It is only 0.1 inches tall and weighs only 3.97lb, which is very suitable for the assembly of invisible solar energy. And the solar panel is easy to transport, install, hang, and remove.
  • 【Package includes】 100 watts 12 Volt Flexible solar panel, 12V/24V intelligent charge controller, two 16ft cables with terminal of MC4 and two 5ft cables with terminal of O-ring for battery charging connection, easy to fix and install.
  • 【High-quality material】: The solar panel is made of ETFE. ETFE material has higher light transmittance and longer service life than ordinary materials. ETFE materials ensure the best performance day after day. The backplane adopts TPT, which is good for heat dissipation, waterproof, high temperature resistance and easy to clean.
  • 【Wide range of application】: It is very suitable for 12-volt battery charging. Multiple panels can be connected in series to charge 24/48 volt batteries. It needs to be used with the controller to protect the battery, and the solar panel can be easily connected to the solar controller/regulator.
17

Highlighted Features:

  • Adjustable Timer Control Mode: Three options you can adjust the time period of battery discharge. Prevent unnecessarily draining battery and intelligent discharging battery for your devices or appliances.
  • LCD Display: readable monitor displays parameters of voltage, hours, adjustable mode, etc. Easy to use and operate you whole system.
  • Protable USB dual ports with output 5V/3A designated to charge electronic device or appliance; the controller is automatically adapted to 12V/24V battery system.
  • PWM technology & Electronic Protection: Short Circuit Protection, Overload Protection, and Reverse Polarity Protection; Low Voltage Disconnection Setting, Low Voltage Discharge Reconnection Setting
  • Reverse Current Protection by dual MOSFET. Configuration: AGM, GEL, and other types of lead acid battery. Good Heat Dissipation with specific design. Indoor use only.

Guide for Choosing the Best Topsolar Solar Charge Controller

If you are ever in the market for buying topsolar solar charge controller, you probably know how difficult it is to find the best one for the money. You may get confused thinking about:

  1. Who makes the best quality topsolar solar charge controller in the industry?
  2. Which one is the best topsolar solar charge controller for the money?
  3. How to choose the right topsolar solar charge controller on the market?

When it comes to choosing the right topsolar solar charge controller among a wide variety of options, you should consider some factors. Those factors may include quality, performance, features, value, etc. Without considering those factors you may end up buying a poor quality topsolar solar charge controller that will not provide you with the best value for your money.

Before investing in topsolar solar charge controller, you should find the answer to the following questions:

  • Do you really need to buy topsolar solar charge controller?
  • How much value you are expecting from the topsolar solar charge controller?
  • What factors do you believe should be considered when buying topsolar solar charge controller?

To help you make an informed decision, here we are going to discuss the factors that you should consider when shopping for topsolar solar charge controller whether online or from any retail store.

Product Quality

Product quality should be the most important factor to consider when shopping for topsolar solar charge controller. You are going to use this product for a long time. So, you should consider the quality of the topsolar solar charge controller and make sure it will fit your requirement.

Features

The topsolar solar charge controller comes with a lot of features and functionalities. we’ve mentioned the features of each of these Topsolar solar charge controllers so that you can choose the right one for your needs. You should read all the features of the topsolar solar charge controller before making a decision.

Price

You can get an array of Topsolar solar charge controllers, from the cheapest to the most expensive. The topsolar solar charge controller that costs more is usually made from better materials and will last longer than a cheaper one. But if you want to be able to purchase a new topsolar solar charge controller every few months, you may want to consider the budget-friendly options.

Reviews and Ratings

Finally, the customer reviews and ratings should be considered when buying topsolar solar charge controller. Good customer reviews and ratings indicate that the topsolar solar charge controller is going to perform well whereas bad ratings and negative reviews indicate that people already have faced problems using that particular product.

Final Verdict

We hope you enjoyed our listing about the best Topsolar solar charge controllers. As you can see, there are still so many alternatives to choose from. So, it’s better to check out each of these items carefully and pick the right topsolar solar charge controller that сan satisfies all your requirements.