Solar Charge Controllers

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  • SmartSolar MPPT Solar Charge Controller 75/10 - 100/20

    SmartSolar MPPT Solar Charge Controller 75/10 - 100/20

    SmartSolar MPPT Solar Charge Controller 75/10 - 100/20

    $65.45
  • SmartSolar MPPT 100/30 & 100/50 Solar Charge Controller

    SmartSolar MPPT 100/30 & 100/50 Solar Charge Controller

    SmartSolar MPPT 100/30 & 100/50 Solar Charge Controller

    $135.15
  • SmartSolar MPPT 150/35 & 150/45 Solar Charge Controller

    SmartSolar MPPT 150/35 & 150/45 Solar Charge Controller

    SmartSolar MPPT 150/35 & 150/45 Solar Charge Controller

    $193.80
  • SmartSolar MPPT-Tr Solar Charge Controllers

    SmartSolar MPPT-Tr Solar Charge Controllers

    SmartSolar MPPT-Tr Solar Charge Controllers

    $368.90
    Best Seller
  • SmartSolar MPPT-Tr VE.Can Solar Charge Controllers

    SmartSolar MPPT-Tr VE.Can Solar Charge Controllers

    SmartSolar MPPT-Tr VE.Can Solar Charge Controllers

    $414.80
    Best Seller
  • Rich Solar Bravo 30A-60A MPPT Solar Charge Controllers

    Rich Solar Bravo 30A-60A MPPT Solar Charge Controllers

    Rich Solar Bravo 30A-60A MPPT Solar Charge Controllers

    Sale price  $118.99 Regular price  $139.99 15% off

Frequently asked questions

How much solar do I need for my lithium system?

Solar needs depend on daily energy usage, available sunlight, and desired autonomy. A common starting point is matching solar wattage to daily consumption, but system sizing varies widely by application. We typically recommend ~200 watts of solar per 100Ah of battery capacity in your system.

Can solar fully charge lithium batteries?

Yes. Properly sized solar systems can fully charge lithium batteries and maintain them indefinitely with adequate sunlight.

Do lithium batteries work well with solar?

Yes. Lithium batteries pair exceptionally well with solar because they charge efficiently, accept higher current, and maximize stored energy.

What components are needed for a solar-powered lithium system?

Most systems include solar panels, a charge controller, lithium batteries, wiring, and often an inverter to power AC appliances.

Can I expand my solar system later?

Yes. Many lithium and solar setups are modular and can be expanded as energy needs grow, provided system components are sized accordingly.