MPPT Solar Charge Controller 12V/24V 20A
MT3075 Series MPPT solar charge controller — maximize your panel efficiency with 12V/24V auto-detection, durable ABS-aluminum build, and 20A output for off-grid and backup power setups.
Estimated delivery
Sep 23, 2026 – Oct 6, 2026
Standard delivery to United States. This estimate combines 1–3 business days processing with 7–14 business days in transit. Your final delivery option and date are confirmed after you enter your address at checkout.
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About the MPPT Solar Charge Controller 12V/24V 20A
If you're building out a solar setup for your workshop, cabin, overlanding rig, or off-grid power station, the controller is the brain of the operation — and the MT3075 MPPT Solar Charge Controller is a sharp one. Using Maximum Power Point Tracking technology, it squeezes more usable energy out of your panels compared to standard PWM controllers, especially in low-light and variable conditions. The 12V/24V auto-detection means it works seamlessly with most common battery configurations, while the rugged ABS and aluminum alloy housing stands up to garage, shed, and outdoor installations. Rated at 48V with a compact 209×202×84mm package, it's a serious component for anyone serious about their solar power system.
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