When you’re out and about in the city, a regular power bank can serve you pretty well… but when you’re out in the wilderness with no outlets in sight, a normal power bank will only get you so far. For hiking and camping, you’re better off with something like this solar-powered power bank for $25.49 on Amazon (was $40).

At this price, it’s the cheapest it’s ever been, making it the perfect time to snag one for your trips. But the price isn’t the only thing that’s insane about this solar power bank! You’re looking at a jaw-dropping capacity of 42,800mAh, which is enough to charge your phone about eight times over (give or take, depending on your phone’s model). It has two USB-A ports, so you can charge two devices at once.

This power bank also has a built-in LED flashlight that lasts up to a continuous 100 hours on a full charge. When it’s depleted, it can be recharged via solar (might take a couple of days) or via USB-C (much faster at about 10.5 hours). And you have nothing to worry about when you take it hiking or camping, as it’s ruggedly waterproof, dustproof, and shockproof for peace of mind.

Frankly, it’s an incredible gadget for just over $25, so you should really snag one on sale while you can. Again, it’s the cheapest it’s ever been, and it’s even great as a backup for home power outages.

Get this massive solar-powered power bank for only $25

Author: Gabriela Vatu, Deals Editor, PCWorld