BougeRV Li 20A PWM Solar Charge Controller 12V 24V, Solar Panel Regulator w/Backlit Display, USB Port, Adjustable Parameter, for Lithium, AGM, SLD, Gel Battery, for RV, Off-Gird, Negative Ground
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Availability:
12 left in stock
Arrives
Saturday, Nov 8
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Style: 20A
Features
- EASY-READ BACKLIT DISPLAY: To check the PV status and the Battery status easily, the 20A solar panel regulator will cycle the PV input current and the battery voltage on the main interface with real-time value every 3 seconds. Larger size screen and 50% brightness in no operation, the solar charge controller is easy to read in dim light. Allows you to see exactly what the controller was doing and how much power is being drawn in from the panel(s).
- Li COMPATIBILITY: Not only compatible with traditional battery, the PWM controller also has clear and special icons for various Lithium batteries on the LCD screen, such as LFP for LiFePO4, Li for Ternary lithium battery, LTO for Lithium-Titanium-Oxide. With setting to Li battery type, this solar charge controller also has a function to jumpstart your lithium battery in case it gets overly discharged. Don't need to buy a new controller for the upgraded Lithium-ion batteries.
- BATTERY COMPATIBILITY AND MAINTENANCE: Compatible with various 12v or 24v batteries, such as SLD, FLD, GEL, AGM, SLA, LiFePO4, ternary lithium battery and LTO battery. Including the ability to program the solar charge controller for best charging and maintenance of various battery types. The solar panel regulator is dependable to be your battery maintainer.
- SOLAR PANEL REGULATOR: Max PV input voltage 55 volts, this solar panel regulator can handle 300 watts input for 12 volts battery system, 600 watts input for 24 volts system.
- NEAT AND SAFE WIRING: Come with 3 pairs of spade terminals, it is easy to grip the wires more firmly and make a neat wiring. Please note that turn the screwdriver counterclockwise first, in order to open up the wire clamp holes. hook up the battery first, positive wire, then negative wire. After that, connect the controller to the solar panel, please note that do not disconnect the battery when the solar panels are active.
- Reminder: This product sold before 9/27 does not have the function of connecting to the APP. The new version purchased after 9/27 has the function of connecting to the APP.
Product Dimensions: 6.3 x 4.13 x 1.57 inches
Item Weight: 8.8 ounces
Manufacturer: BougeRV
Item model number: 20A PWM Negative
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Nov 8
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 20A PWM Controller
This is a great charge controller for the price. Included connectors made wiring simple and provided solid connection to the unit. Works great with my Lithium battery.
Reviewed in the United States on June 6, 2024 by Marco Esquandolas
Style: 30A PWM Controller
This is a pwm charge controller, so you have to remember they work best with short runs of cord (10-20 ft), and with panels in parallel. Very easy to read and set without directions. This is ideal for a portable setup, rv, trailer, or something directly outside your window. Running 4 100 watt panels in parallel you will close in on 300 w atts, but don't expect too much more. Depends on the panel too. I use Newpowa which typically run about 70%. HARBOR FREIGHT, Bouge RV and HQST panels have about the best output in the 100-watt category, but they are a little bit bigger. This is my fifth one of the lithium pwm series.
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Reviewed in the United States on June 3, 2024 by Steven
Style: 20A PWM Controller
Haven't had long but it's built solidly and sturdy. Functioning great on 2 100 watt Renogy panels.
Reviewed in the United States on May 10, 2024 by Timothy
Style: 30A PWM Controller
Shipping took 6 days. Sat in one location almost 3 days. I installed this in my 2010 forest river travel trailer. I did not have a solar system in it. I built it my self. A side from that l like it's looks and works properly. You should have basic electrical stripping and crimping tools to put on the flat terminals that come with unit. I got this unit for looks, function and protection. My last unit did not last and I wanted room to add more panels. Currently I'm happy with the unit. Worth the few dollars it costs. I would recommend this unit to potential buyer's.
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Reviewed in the United States on August 9, 2023 by Leland 1. Leland 1.
Style: 30A PWM Controller
Was looking for an inexpensive charger for some lithium iron phosphate batteries and this fit the bill. Easy to use.
Reviewed in the United States on May 24, 2024 by Buzz57
Style: 10A PWM
I've never used an electronic component so poorly designed, with instructions that contradict themselves and are almost impossible to decipher. For starters, the terminals for attaching the cables to solar and battery are practically useless. Small terminal screws, recessed into a hole too small for anything but the smallest Phillips head screwdriver, and even then they stripped out easily. How complicated do you have to make this thing? lol It's for small systems. Setting it up is like programming a space shuttle launch. The instructions are poorly written. It tells you to use the "function" button to do xxx, but according to their own schematic there IS no function button. The most UN-intuitive display I have ever seen. It's being returned.
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Reviewed in the United States on June 3, 2023 by Jonas
Style: 30A PWM Controller
as advertised. worked just fine. great product. easy to learn and quick to install.
Reviewed in the United States on April 25, 2024 by Isaac de Leon
Style: 10A PWM
Like the brand and although I have not used it but for a couple of hours, it seemed to function as it is designed to function.
Reviewed in the United States on June 20, 2024 by fortunate1