Charge Controllers

Pictured above is one of my two MPPT solar charge controllers.

There are a wide array of options for solar charge controllers or voltage regulators on both eBay and Amazon. The "generic" charge controllers on Amazon are the latest up to date version charge controller compared to the various eBay vendors.

My solar system actually consists of two controllers so that I can get more wattage capacity. One controller is from eBay while the other is form Amazon. These controllers operate automatically and keep the battery "topped off" while it should be noted that both "generic" controllers read slightly higher voltages than what the battery actually is. Just a thing to deal with when talking about a $15.00 charge controller.

This website will allow you to fetch the Amazon version of any eBay product shown here. Simply click into any product then click "Compare with Amazon".
- Price:
  $23.00
  
  fulfilled by skipjenn8u5w
  - MPPT Solar Panel Regulator Charge Controller Auto Focus Tracking 30-100A 12V/24V
    
    It is made of high-quality ABS material and is abrasion, childproof, dust, and heat resistant. Make sure this is what you’re wanting.
    
    Condition: Open box
- Price:
  $17.26
  
  fulfilled by 1880club
  - 10A-100A MPPT Solar Panel Regulator Charge Controller 12/24V Auto Focus Tracking
    
    10pcs Dental Oral Saliva Ejector Rubber Valve Snap Tip Adapter Gray. Rated current: 10a, 20a, 30A (optional). 300 Pcs Assorted Loose Bicycle Bearing Balls 1/8", 3/32",3/16",7/32" & 1/4" etc. Built in short circuit protection, open circuit protection, reverse protection, overload protection.
    
    Condition: New
- Price:
  $24.83
  
  fulfilled by 1880club
  - 30A-100A MPPT Solar Panel Regulator Charge Controller 12/24V Auto Focus Tracking
    
    Rated current: 40/50/60/100A. PV input power: 750W(12V) / 1500W(24V). Prevent the battery from reverse charging to solar panels during. Reverse Polarity Protection for Solar Panels. automatically cut off the load from the system.
    
    Condition: New
- Price:
  $40.99
  
  fulfilled by artudatech-06
  - MPPT 100A Solar Panel Charge Controller Auto Focus Dual USB 12V-24V RegulatorUSA
    
    A new technology is recognized by everyone and requires users to use and compare. 10W Antenna Switch RF Switch High-Frequency Switch Manual Switch DC-500MHz. Rated current: 100A. As long as the battery is connected, the system will automatically turn on.
    
    Condition: New
- Price:
  $40.65
  
  fulfilled by topzan-05
  - 12V-24V MPPT Regulator Charge Controller Dual USB Auto Focus 100A Solar Panel T5
    
    A new technology is recognized by everyone and requires users to use and compare. Rated current: 100A. As long as the battery is connected, the system will automatically turn on. 3,Prevent the battery from reverse charging to solar panels during nights.
    
    Condition: New
- Price:
  $8.99
  
  fulfilled by egobasic
  - 100A MPPT Solar Panel Regulator Charge Controller Auto Focus Tracking 12/24V US
    
    10A / 20A / 30A/ 40A/ 50A/ 60A / 70A / 80A / 90 A / 100A Battery 24V Photovoltaic System: Power Is Respectively 200-2000W. Landscape & Walkway Lights. 10A / 20A / 30A / 40A/ 50A / 60A / 70A / 80A / 90 A / 100A Battery 12V Photovoltaic System: Power Is Respectively 100-1000W.
    
    Condition: New
- Price:
  $8.75
  
  fulfilled by qwqc852
  - 100A MPPT Solar Panel Regulator Charge Controller Auto Focus Tracking 12/24V US
    
    10A/20A/30A / 40A / 50A/ 60A /70A/80A/90/100A battery 24V photovoltaic system: power is respectively 200-2000W. 10A/20A/30A / 40A / 50A/ 60A /70A/80A/90/100A battery 12V photovoltaic system: power is respectively 100-1000W.
    
    Condition: New
- Price:
  $19.99
  
  fulfilled by bingo2020two
  - 100A MPPT Solar Panel Regulator Charge Controller 12/24V Auto Focus Tracking US5
    
    Rated current ：100A. PV input power： 750W(12V) / 1500W(24V).
    
    Condition: New
- Price:
  $40.89
  
  fulfilled by excelsellerusa
  - MPPT 100A Solar Panel Charge Controller Auto Focus Dual USB 12V-24V Regulator US
    
    A new technology is recognized by everyone and requires users to use and compare. Rated current: 100A. 400W/120V IP60 Waterproof Solar Inverter Grid Tie MPPT Micro w Display US. 700W/110V IP65 Waterproof Solar Inverter Grid Tie MPPT Micro Inverter w Display.
    
    Condition: New
- Price:
  $24.89
  
  fulfilled by excelsellerusa
  - Solar Panel Regulator MPPT Dual USB 12V-24V Auto Focus Charge Controller 30A UE
    
    A new technology is recognized by everyone and requires users to use and compare. 600W/120V IP60 Waterproof Solar Inverter Grid Tie MPPT Micro w Display US. 700W/110V IP65 Waterproof Solar Inverter Grid Tie MPPT Micro Inverter w Display.
    
    Condition: New
- Price:
  $25.23
  
  fulfilled by mtc062
  - EpRec MPPT 60A 12V/24V Auto Focus Tracking Solar Panel Charge Controller Regu...
    
    Q: How many watts (W) of solar panels can be connected A: 60A mppt,Maximum 720W for 12V battery system. Maximum 1440W for 24V battery system.
    
    Condition: New
- Price:
  $37.73
  
  fulfilled by leteasyauto-04
  - 60A Charge Controller Dual USB 12V/24V Auto Focus Solar Panel Regulator MPPT!!
    
    A new technology is recognized by everyone and requires users to use and compare. Rated current: 60A. As long as the battery is connected, the system will automatically turn on. 3,Prevent the battery from reverse charging to solar panels during nights.
    
    Condition: New
- Price:
  $17.99
  
  fulfilled by solar-first
  - 60A MPPT Solar Panel Kit Regulator Charge Controller Auto Focus Tracking 12/24V
    
    【Battery Type】 Adaptable to User, Flooded, AGM, GEL, LifePO4, Lithium, and other customized battery types. Battery Typel:User, Flooded, AGM, GEL, LifePO4, Lithium. Correct link, working instructions.
    
    Condition: New
- Price:
  $17.88
  
  fulfilled by solar-lighting
  - 30A/60A MPPT Solar Panel Battery Charge Controller Auto Focus Tracking 12V/24V
    
    Q: How many watts (W) of solar panels can be connected to 30A, and 60A?. A: 10A Within 240W, 20A Within 480W, 30A Within 720W, 40A Within 960W, 50A Within 1200W, 60A within 1440W, 100A Within 1680W. Prevent the battery from reverse charging to solar panels during nights.
    
    Condition: New
- Price:
  $8.94
  
  fulfilled by meiling1992
  - 30A PWM Solar Panel Regulator Charge Controller Auto Focus Tracking 12/24V US
    
    Input Charging Current: 10A / 20A / 30A. dependent upon the model chosen. For example, with a single 6A 100W panel, use the 10A model. Two 6A panels (12A total) should use the 20A model. If in doubt, use the higher current model, i.e. if the maximum panel output current is 9A, use the 20A model rather than the 10A model.
    
    Condition: New
- Price:
  $19.94
  
  fulfilled by duoerlan3769
  - 60A MPPT Solar Panel Charge Controller 12V/24V Regulator Auto Focus Tracking USB
    
    MPPT Technology: MPPT technology ensures efficient charging of the device. Rated current: 60A. R5.0 solar charging DC plug, R5. 0 DC lamp output DC plug, easy connection.
    
    Condition: New
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