Jackery Explorer 240D Power Bank and 40W Solar Panel,200W DC Output

I use this to power my dash cam while my car is parked, it can handle my car's cabin heat (I recorded 111 degrees at its hottest) and keeps powering my two channel dash cam non stop for at least 36 hours.

Very solid well made. Works great for my greenhouse. Can handle several items at once. I recommend.

I purchased two units and cannot even return them. It took two full days of unobstructed sun to reach a full charge, and once at 100%, each battery lost more than 50% of its charge in under a week without any use. I also noticed corrosion forming in the ports, which is unacceptable for a product at this price point. I ordered on 6/26/2026, and as of 7/20/2026, Amazon will not allow a return. Buyer beware. I genuinely believed Jackery was a strong, reputable brand, but this product has been extremely disappointing. I’ve contacted the seller directly to request a refund since it’s still within the 30‑day return window, so we’ll see how this plays out.

Was definitely used when I first opened it. There was dust all over and sticky stuff I wiped it down didn’t even think about taking a picture because I’ve never received a used item before haven’t tried it out yet. I will give an update when I get the chance i bought this for camping so hopefully it doesn’t disappoint 🤞🏻

Worst charger ive seen, the solar panel sucks, and the battery drains itself just by not using it. These things are worthless especially because they want to charge so much as if theyre the best brand. I had the solar panel on it charging for two days in the florida sun, moving it multiple times and it only goes up to 30% each day. And then the battery drains itself down to 10% the next day without even using it. Garbage product

This thing takes FOREVER to charge. I bought a separate wall charger and it still takes a long time. For the money, id buy a regular jackery. This is the first time ive been disappointed in one of their products.