Insiders MPPT Solar Charge Controller with Display: MPPT technology for high efficiency
Available Options
At $50 to $100, the MPPT Solar Charge Controller is a no-brainer upgrade for squeezing every watt from your solar setup. It uses Maximum Power Point Tracking (MPPT) tech to constantly tweak the electrical sweet spot, pulling up to 30% more juice than old-school PWM controllers. That's a game-changer for off-grid life—think RVs, boats, cabins, or any remote power hustle where wasted sunlight is a luxury you can't afford.
A backlit LCD screen keeps things transparent, flashing real-time stats like battery voltage, charging current, and load status. It's like having a dashboard for your power system, minus the confusing gauges. Built-in smarts auto-regulate to fend off overcharging, over-discharging, and short circuits, which means your batteries live longer and complain less. Available in 10A and 20A flavors, it adapts to various panel setups, from modest arrays to mid-sized rigs. Just wire it right and give it an occasional glance—because even the best tech hates being ignored, especially when the weather turns fickle.
- Backlit display for easy monitoring
- Automatic charging regulation
- 10A and 20A current options
- Suitable for solar panel systems
- MPPT technology for high efficiency
General specs
- Brand: Insiders
- Seller: Joom
- Current Rating: 10A, 20A
- Technology: MPPT
- Display Type: Backlit LCD
- Protection Features: Overcharge protection, Over-discharge protection, Short circuit protection
- Compatibility: 12V/24V battery systems
- 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
United States
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MPPT Solar Charge Controller with Display MPPT technology for high efficiency
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| Brand | Insiders | JOHO - CarGear | TOMTOP JMS | Vestidos | comingbuy | Ideal Power Tool |
| Model | ||||||
| Color | ||||||
| Rating |
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| Price | $45.84 | $34.27 | $16.79 | $39.61 | $43.22 | $44.42 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 23, 2025 | August 8, 2025 | August 29, 2025 | August 29, 2025 | August 25, 2025 | August 29, 2025 |
| Technology | MPPT | MPPT PMW | MPPT | MPPT | MPPT | |
| Compatibility | 12V/24V battery systems | Solar panels | 12V, 24V | 12V, 24V | 12V/24V systems | |
| Output | 5V 3A | USB 5V | Dual USB 5V | |||
| Display | LCD | LCD | LCD | LCD | ||
MPPT Solar Charge Controller with Display
Aria C.
Winnipeg, MB
September 3, 2025
as a designer who's always tweaking things for efficiency, i was dealing with my solar setup not giving me enough power for my projects, especially during cloudy days in winnipeg. i decided to upgrade to this controller after reading about its better performance, and it's been a solid solution. it's very easy to install if you have some basic wiring knowledge, and i love that i can see real-time data without any hassle. it's definitely boosted my energy harvest, and my batteries seem happier. however, it's not perfect—i had to spend some time figuring out the settings, and i'm a bit skeptical about its durability in harsh conditions. overall, it's a good buy for the money, and i'd recommend it to others looking to improve their solar systems, but keep an eye on it during weather changes. manuals are okay, but they could be clearer! 😊
- Pros: i really like how this thing pulls way more power from my panels compared to my old one, making my off-grid setup much more efficient. the screen is super clear and shows everything i need at a glance, like battery levels and charging status, which is very helpful. it's also great that it protects my batteries from damage automatically, so i don't have to worry about overcharging or shorts.
- Cons: the price is a bit steep for what it does, and i wish it came with better instructions—the manual was a bit confusing to follow. also, it doesn't handle extreme weather as well as i'd hoped; i've noticed it can glitch a bit when it's very cold or hot outside.