12V Solar Battery Charger Panel – 3.3W, Waterproof, For Car, Boat, Trailer, Marine

Keep your 12V batteries topped off with this compact solar charger.

It's a 3.3W amorphous (thin-film) panel, 14 x 8.5 x 0.8 inches.

Waterproof and portable, perfect for cars, boats, dump trailers, or camping.

Open circuit voltage is 23.4V, short circuit current 190mA.

It's black, lightweight at 2.2 pounds, and features an excellent conversion rate.

Just set it in the sun and it trickle charges your battery.

No brand name, but it's a solid unbranded workhorse.

Whether you're storing a vehicle or keeping a marine battery fresh, this panel does the job.