Finding the right 48v 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 48v solar charge controllers so that you can compare them and choose the right one to fulfill your needs.

All the 48v 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 48v solar charge controllers on Amazon today:

List of the Best 48v Solar Charge Controllers

To make your choice easier, we’ve listed here a collection of the best-selling 48v solar charge controllers available on the market today:

1

Highlighted Features:

  • 30A PWM solar controller, Intelligent controller able to choose 12V/24V/36V/48V Lead-acid battery (Sealed, Gel, Flooded) and Lithium battery (LiCoMnNiO2, LiFePO4)
  • Multiple load control modes: 24Hours Working Control, Light Control, Light and Dual Time Control
  • Controller Automatic temperature compensation and Full protection, like Reverse-Polarity, Battery Reverse, Over-Heating,Over-Current, Over-Load, Low-Voltage Lightning Protection.
  • 4 stages PWM charging: Bulk, Absorption, Equalize, Float;
  • Double USB output 5V/2A and LCD display with Back-lighting shows device’s operating data and working condition
2

Highlighted Features:

  • SmartSolar MPPT MC4 VE Can 250V 100 amp, Battery Voltage: 12/24/48V Auto Select (software tool needed to select 36V): A solar charger gathers energy from solar panels, and stores it in batteries, Using the latest, fastest technology, SmartSolar maximises this energy-harvest
  • The Victron Energy SmartSolar charge controller will even recharge a severely depleted battery. It can operate with a battery voltage as low as 0 Volts, provided the cells are not permanently sulphated or otherwise damaged
  • MPPT Solar charge controller: By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage
  • Anytime anywhere remotely control and monitor the extensive features of your SmartSolar MPPT solar charge controller with built-in Bluetooth by pairing it with your smartphone or other device via VictronConnect
  • Incorrect installation can be hazardous, Please consult a licensed professional and follow all applicable electrical codes during installation
3

Highlighted Features:

  • SmartSolar MPPT Tr 150-Volt 70 amp, Battery Voltage: 12/24/48V Auto Select (software tool needed to select 36V): A solar charger gathers energy from solar panels, and stores it in your batteries, Using the latest, fastest technology, SmartSolar maximises this energy-harvest
  • The Victron Energy SmartSolar charge controller will even recharge a severely depleted battery. It can operate with a battery voltage as low as 0 Volts, provided the cells are not permanently sulphated or otherwise damaged
  • MPPT Solar charge controller: By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage
  • Anytime anywhere remotely control and monitor the extensive features of your SmartSolar MPPT solar charge controller with built-in Bluetooth by pairing it with your smartphone or other device via VictronConnect
  • Incorrect installation can be hazardous, Please consult a licensed professional and follow all applicable electrical codes during installation
Sale4

Highlighted Features:

  • 【Innovative MPPT Design】Die-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.
  • 【12/24/36/48V Automatically Detect】Automatically detects 12V, 24V, 36V or 48V DC system voltages (for non-lithium batteries), which is suitable for RVs, Commercial Vehicles, Boats, Yachts, and any off-grid system.
  • 【Full System Protection】Meant to safeguard your system, the self-diagnostic capability can assess and protect against reverse polarity, battery overcharging, battery over-discharging, overload, short-circuiting, and reverse current.
  • 【Easy to use LCD】 LCD screen and multiple LED indicators for displaying system operation information, customizable parameters, and error codes.
  • 【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
  • 【Multiple Battery Adaptation】 Compatibility with multiple battery types for convenient use: Sealed Lead Acid, GEL, Flooded and Lithium Iron Phosphate.
5

Highlighted Features:

  • Fit for solar Panel: 900W(12V);1700W(24V);2700W(36V);.3400W(48V);Max input Voltage:150V PV;MPPT best working voltage range:DC18V-DC80V(12V);DC30V-DC100V(24V);DC65V-DC150V(48V)
  • Support 4 charging options: Sealed Gel AGM Flooded Lithium Battery,User-defined, 12V 24V 48V Auto,36V need to be ajusted by yourself
  • The tracking rate of maximum power is ≥99% and the maximum conversion rate is >98%
  • 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.
  • Multiple protection against overcharge, over discharge, over load, short circuit, reverse polarity, over heat and battery under voltage
Sale6

Highlighted Features:

  • Victron Energy BlueSolar MPPT TR 150-Volt 70 amp, Battery Voltage: 12/24/48V Auto Select (software tool needed to select 36V): Solar Charge Controller maintains battery health, extending its life
  • A solar charger gathers energy from your solar panels, and stores it in your batteries. Using the latest, fastest technology, BlueSolar maximises this energy-harvest
  • MPPT Solar charge controller: By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage
  • Remotely control and monitor the extensive features of your BlueSolar MPPT solar charge controller by attaching a Bluetooth dongle and pairing it with your smartphone or other device via VictronConnect
  • Incorrect installation can be hazardous, Please consult a licensed professional and follow all applicable electrical codes during installation
7

Highlighted Features:

  • SmartSolar MPPT Tr 250-Volt 60 amp, Battery Voltage: 12/24/48V Auto Select (software tool needed to select 36V): A solar charger gathers energy from solar panels, and stores it in your batteries, Using the latest, fastest technology, SmartSolar maximises this energy-harvest
  • The Victron Energy SmartSolar charge controller will even recharge a severely depleted battery. It can operate with a battery voltage as low as 0 Volts, provided the cells are not permanently sulphated or otherwise damaged
  • MPPT Solar charge controller: By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage
  • Anytime anywhere remotely control and monitor the extensive features of your SmartSolar MPPT solar charge controller with built-in Bluetooth by pairing it with your smartphone or other device via VictronConnect
  • Incorrect installation can be hazardous, Please consult a licensed professional and follow all applicable electrical codes during installation
8

Highlighted Features:

  • ❶【Software Update Version】100% MPPT 60A solar charge controller Intelligent, Max efficiency ≥98.1%, PV utilization ≥99%.Built-in DSP controller with high performance Automatic battery voltage detection 12V/24V/36V/48V, Make sure batteries’ voltage more than 12V to boost controller and make sure battery has enough power to Self-detection when connected to the controller.
  • ❷Fit for USER(can be set Lithium, Lifepo4, Li(NiCoMn)O2)/Vented/Flooded/Sealed/Gel/NiCd battery.User programmable for absorption voltage/Floating voltage/Low voltage disconnect./Load Timer. Real-time energy recording.
  • ❸Blacklight LCD Dispaly PV voltage/output power/Battery voltage/charging current/working mode/Temperature, ☀ TROUBLESHOOTING function and LCD display and can help users not only check the whole system operating data and statuses but also quickly identify system faults and modify parameters.
  • ❹Intelligence Fan-on temperature >45℃ and off < 40℃,Porous heat dissipation.and fan use BEARING technologies increase life UP TO 5000hrs in normal use.
  • ❺【What You Get】we consider that the larger diameter of the wire will be greater cost for customers, so we designed two connectors for each pos and negs on solar and batteries connectors. copper wires:9AWG.Hope you love it.
9

Highlighted Features:

  • SmartSolar MPPT 100-Volt 20 amp 48V: A solar charger gathers energy from your solar panels, and stores it in your batteries, using the latest, fastest technology, SmartSolar maximises this energy-harvest
  • The SmartSolar charge controller will even recharge a severely depleted battery. It can operate with a battery voltage as low as 0 Volts, provided the cells are not permanently sulphated or otherwise damaged
  • By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage
  • Anytime anywhere remotely control and monitor the extensive features of your SmartSolar MPPT charger with built-in Bluetooth by pairing it with your smartphone or other device via VictronConnect
  • Incorrect installation can be hazardous, Please consult a licensed professional and follow all applicable electrical codes during installation
10

Highlighted Features:

  • Tracer AN series adopts Negative Ground Design controller; 12V/24V/36V/48V Auto identifying system voltage, 100 amps mppt controller.
  • MAX Input Solar Panel Power:1875W(12V);3750W(24V);5625W(36V);7500W(48V); Max input Voltage:150V;
  • Support 4 battery charging: Sealed, Gel, Flooded and User. Battery temperature compensation function.
  • RS-485 communication bus interface and Modbus communication protocol let this mppt Solar Charge Controller available meet various communication requirements in different situations.
11

Highlighted Features:

  • SmartSolar MPPT Tr VE Can 150-Volt 100 amp, Battery Voltage: 12/24/48V Auto Select (software tool needed to select 36V): A solar charger gathers energy from solar panels, and stores it in batteries, Using the latest, fastest technology, SmartSolar maximises this energy-harvest
  • The Victron Energy SmartSolar charge controller will even recharge a severely depleted battery. It can operate with a battery voltage as low as 0 Volts, provided the cells are not permanently sulphated or otherwise damaged
  • MPPT Solar charge controller: By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage
  • Anytime anywhere remotely control and monitor the extensive features of your SmartSolar MPPT solar charge controller with built-in Bluetooth by pairing it with your smartphone or other device via VictronConnect
  • Incorrect installation can be hazardous, Please consult a licensed professional and follow all applicable electrical codes during installation
12

Highlighted Features:

  • POWERFUL: The AIMS MPPT charge controller uses an efficient algorithm to fully adjust with weather conditions to ensure that maximum power is harvested from the solar panel array throughout the day.
  • STACKABLE: Stack up to 10 of the same AMP rated AIMS MPPT solar charge controller together to maximize your solar array.
  • CHARGING: 4 stage charging at 12, 24, 36, or 48 Volt DC for 8 different types of batteries including lithium and a user defined option with adjustable voltage.
  • SAFE: Thermal design rugged case, Marine coated, Protections include: overload, short circuit, high voltage, high temperature, low voltage and auto correct
  • CERTIFIED: CE, ETL to UL1471 and RoHS compliant
13

Highlighted Features:

  • MPPT solar charge controller advanced MPPT technology & ultra-fast tracking speed, with tracking efficiency no less than 99.5%. High quality & low failure rate components of ST and Infineon to ensure the product’s life.
  • With the adaptive three-stage charging mode based on digital control circuit, Tracer AN series controllers can effectively prolong the life-cycle of battery and significantly improve the system performance. The load, utility or generator auto-control relays make it easy to compose the hybrid power system.
  • 48v/36v/24v/12v Auto identifying system voltage. Auto control system to limit the charging power & current go over the rated value. Wide range of maximum power point operating voltage, improved photovoltaic module utilization, rated charging power & charging current double automatic limiting function. Support 4 charging options: Sealed, Gel, Flooded and User.
  • Standard Modbus communication protocol with RS485 interface, to monitor or set the parameters by using the phone Apps, MT50 Meter and PC software.
  • Dual RS485 Port (RJ45 Connector), it support up to 8 charging in parallel to expand system and meet with different monitoring requirements, so that can be widely used for various applications, e.g. solar RV, household system and field monitoring etc.
14

Highlighted Features:

  • 60A MPPT Charge controllelr, 100% MPPT 60A solar charge controller Intelligent, Max efficiency ≥98.1%, PV utilization ≥99%.Built-in DSP controller with high performance Automatic battery voltage detection 12V/24V/36V/48V, Make sure batteries’ voltage more than 12V to boost controller and make sure battery has enough power to Self-detection when connected to the controller.
  • Fit for 12V/24V/36V/48V battery, USER(can be set Lithium, Lifepo4, Li(NiCoMn)O2)/Flooded/Sealed/Gel battery, User programmable for absorption voltage/Floating voltage/Low voltage disconnect./Load Timer.
  • Built-in cooling fan, Fan will ON when temperature >45℃ and off < 40℃,Porous heat dissipation and fan use BEARING technologies increase life UP TO 5000hrs in normal use.
  • Very detail display with Blacklight—LCD Dispaly PV voltage/output power/Battery voltage/charging current/working mode/Temperature, ☀ TROUBLESHOOTING function and LCD display and can help users not only check the whole system operating data and statuses but also quickly identify system faults and modify parameters.
15

Highlighted Features:

  • Negative Ground Tracer AN series MPPT Controller: 12V/24V/36V/48V Auto identifying system voltage. Auto control system to limit the charging power & current go over the rated value.
  • Max Input Current: 60 amp: Max Input Solar Power: 750W/12V 1500W/24V 2250W/36V 3000W/48V; Max input Voltage: 150V; Real-time energy recording and statistical.
  • 60A Mppt Charge Controller support for 4 type Battery charging : Litium, Lead-acid (Sealed, AGM, Gel, Flooded) and User (couldn’t set Lithium). Battery temperature compensation function to ensure the controller’s life.
  • RS-485 communication bus interface and Modbus communication protocol, available to meet various communication requirements in different situations.
  • The stocks starting from August 2020 are all upgraded versions that support lithium batteries.Please always connect the battery before connect the solar panel.
16

Highlighted Features:

  • Solar Panel: Fit for 900W(12V);1700W(24V);3400W(48V);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 AGM Flooded Lithium Battery,User-defined, 12V 24V 48V Auto,36V need to be ajusted by yourself
  • Multiple protection against overcharge, over discharge, over load, short circuit, reverse polarity, over heat and battery under voltage.
  • 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.
  • RS485 Communication:connect a wifi box (need to buy extra). It can remotely control MPPT and view relevant data through the mobile phone of Android system.
17

Highlighted Features:

  • SYSTEM COMPATIBILITY: Designed for use in larger systems. Parallel scalability of chargers and load controllers for large, hybrid systems. Maximum solar, load or diversion current: up to 60A (depending on model; see model comparison chart)
  • UNIQUE FEATURES: Highest peak efficiency for off-grid controllers. Ideal for use in cloud-connected, networked systems through communications protocols—“speaks” Modbus, and SNMP (with optional EMC-1). Built-in meter on TS 60M; available option on other models (order TS-M-2). Remote meter option (order TS-RM-2)
  • THREE FUNCTIONS IN ONE CONTROLLER: Provides ultra-reliable PWM solar battery charging, load control, or diversion regulation
  • EXTENSIVE PROTECTION AND DIAGNOSTICS BUILT-IN: Built-in extensive electronic protection against surge, short-circuit, over-current, reverse polarity conditions. Advanced self-diagnostics warns against installation or user errors. Custom programmability, with or without a PC. Data logging- up to 256 days worth
  • LOWEST HARDWARE FAILURE RATE IN THE INDUSTRY, BACKED BY A FIVE-YEAR WARRANTY: Most Morningstar products ever built are still in use, some for over 25 years, thanks to smarter digital design, superior internal engineering, and over-spec components.  Advanced thermal engineering eliminates cooling fans which can fail, suck in dirt, shorten component life and waste precious solar electricity.  Industrial-strength build quality inside and out, right to the controller’s steel exterior casing

Guide for Choosing the Best 48v Solar Charge Controller

If you are ever in the market for buying 48v 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 48v solar charge controller in the industry?
  2. Which one is the best 48v solar charge controller for the money?
  3. How to choose the right 48v solar charge controller on the market?

When it comes to choosing the right 48v 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 48v solar charge controller that will not provide you with the best value for your money.

Before investing in 48v solar charge controller, you should find the answer to the following questions:

  • Do you really need to buy 48v solar charge controller?
  • How much value you are expecting from the 48v solar charge controller?
  • What factors do you believe should be considered when buying 48v 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 48v 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 48v solar charge controller. You are going to use this product for a long time. So, you should consider the quality of the 48v solar charge controller and make sure it will fit your requirement.

Features

The 48v solar charge controller comes with a lot of features and functionalities. we’ve mentioned the features of each of these 48v solar charge controllers so that you can choose the right one for your needs. You should read all the features of the 48v solar charge controller before making a decision.

Price

You can get an array of 48v solar charge controllers, from the cheapest to the most expensive. The 48v 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 48v 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 48v solar charge controller. Good customer reviews and ratings indicate that the 48v 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 48v 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 48v solar charge controller that сan satisfies all your requirements.