OutsideWorld Solar Charge Controller: 20A automatic PWM charging
Available Options
In the world of off-grid power, a solar charge controller isn't just an add-on—it's the brain of the operation. This little gadget uses PWM tech to smartly manage the flow from panels to batteries, preventing overcharging and deep discharges that can murder your battery's lifespan. Perfect for RVs, boats, or that remote cabin you're dreaming of, it keeps things humming without a hitch.
An onboard LCD screen dishes out real-time stats: battery voltage, charging current, the works. Plus, with dual USB ports, you can juice up your phone or tablet on the fly—no extra adapters needed. Setup? A breeze, whether you're a seasoned pro or a weekend warrior. Bottom line: it squeezes every drop of sun juice into usable power, making your solar setup not just functional, but downright savvy.
- LCD display for monitoring
- Dual USB 5V output
- Photovoltaic system connection
- Efficient solar energy regulation
- 20A automatic PWM charging
General specs
- Brand: OutsideWorld
- Seller: Joom
- Current Rating: 20A
- Charging Technology: PWM (Pulse Width Modulation)
- Display Type: LCD
- Output Ports: Dual USB 5V
- Compatibility: Photovoltaic systems, 12V/24V batteries
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Russia
Comparison with similar products
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Solar Charge Controller 20A automatic PWM charging
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Solar Charge Controller Automatic PWM
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MPPT Solar Charge Controller Automatic solar charge control
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Automatic PWM LCD Display Dual USB 5V Output Controller Automatic PWM control
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Solar Charge Controller 20A charging capacity
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| Brand | OutsideWorld | 3d printing machine | JOHO - CarGear | OutsideWorld | 3d printing machine | Vestidos |
| Model | ||||||
| Color | ||||||
| Rating |
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| Price | $11.94 | $12.26 | $35.14 | $12.18 | $10.70 | $16.86 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 30, 2025 | August 29, 2025 | August 8, 2025 | August 30, 2025 | August 30, 2025 | August 30, 2025 |
| Output Ports | Dual USB 5V | Dual USB | 2 USB | |||
| Compatibility | Photovoltaic systems, 12V/24V batteries | 12V, 24V | Solar panels | 12V, 24V | ||
| Display | LCD | LCD | LCD | |||
Solar Charge Controller
Eva B.
Toulouse
September 3, 2025
Before getting this, I was using a basic setup that often overcharged my battery, shortening its life. After installing this, it manages the power flow better, preventing damage, but it's not perfect. As a gift for my husband who loves off-grid projects, it does the job for small systems, but I expected more robustness. For the price, it's okay, but I might look for something sturdier next time.
- Pros: The packaging was clean and fine, and delivery was quick. It seems quite easy to set up, even for someone like me who dabbles in DIY. I like that it shows battery and charging info on its little screen, and having those extra ports for charging devices is handy without needing more gadgets.
- Cons: It doesn't seem to handle power as efficiently as I hoped; sometimes the battery doesn't charge fully on cloudy days. The screen can be hard to read in bright light, and I worry it might not last long with heavy use, given its simple design.