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Charge Controller

Charge Controller

JJN Solar Charge Controllers manage the voltage and current from solar panels to batteries, delivering controlled and efficient charging across different system setups. With both MPPT controllers for higher energy conversion efficiency and PWM controllers for cost-effective, stable charging, JJN solutions support RV, off-grid, and backup power systems with dependable performance.

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jjn mppt

MPPT Charge Controller 12V/24V/36V/48V/60V/72V

From $199.99

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Find Your Ideal JJN Power Solution

Select your devices, pick a JJN model, and see how long they'll run. Simple, reliable power for home, outdoor, and more.

About Solar

Winter RV Living Power Guide | JJN Solar

January 22, 2026

Winter RV Living Power Guide | JJN Solar

Do Solar Panels Work for RVs in Winter?

January 21, 2026

Do Solar Panels Work for RVs in Winter?

Winter Fishing Power Essentials

January 20, 2026

Winter Fishing Power Essentials

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