

S24-Mini stacked

with S24-EXTBAT (optional) S24-Mini stackedwith S24-EXTBAT (optional)

S24-Mini Solar Power Supply

Features

State-Of-The-Art Battery Technology

This power supply features a built-in 40 watt-hour Lithium Iron Phosphate (LiFePO4) battery, which will provide years of safe, reliable service.

External battery packs can be connected in parallel to facilitate longer operating times.

Plug-and-Play Convenience

The S24-Mini packs everything you need into a single, easy-to-carry package.

Just connect a solar panel and your 12V DC devices to the side-mounted screw terminals, and enjoy convenient, reliable solar power.

Expandable

If the integrated battery isn't enough, it's easy to attach extra external battery packs.

Made in Michigan

All of our products were designed in our lab at the Michigan Alternative and Renewable Energy Center in Muskegon, on the shoreline of Muskegon Lake.

Our printed circuit boards are manufactured by reputable supply partners in Holland, MI.

This tiny, lightweight solar power supply features an integrated 40WH LiFePO4 battery, and offers plug-and-play convenience for QRP stations, camping, and anything else that needs a simple, reliable 12V DC power supply. It's built into a rugged, water-resistant polycarbonate box.

Requirements

Solar panel: 21-22 volts open-circuit (V OC ), 16.5-17 volts at maximum power point (V MPP )

21-22 volts open-circuit (V ), 16.5-17 volts at maximum power point (V ) External battery (optional): 12.8V LiFePO4 ( DO NOT use any other battery chemistry)

12.8V LiFePO4 ( use any other battery chemistry) Load: 12 VDC nominal; maximum load 20A

12 VDC nominal; maximum load 20A Connections: Bare wire or spade lugs to screw terminals

Pinouts

S24-Mini 1 2 3 4 5 + - + - - Load PV in Aux Batt

Pin 1 is common between load and external batteries.

S24-EXTBAT Ø 1 2 Ø + -

Battery Health

Charge your Mini when it arrives.

your Mini when it arrives. Open the top cover and disconnect the battery before long-term storage.