Whether you want to charge up your devices while camping or just want to be prepared for an emergency, an off-grid power supply can be a lifesaver. And today on Amazon you can save an extra $20 off on a Rockpals 250-Watt portable generator, bringing it down to $170 after an existing $60 price reduction.
This portable battery pack has AC, USB, and 12V outputs to charge up all kinds of devices. On a full charge, it can charge smartphones up to 25 times, and laptops three to five times. It can also run other small devices and appliances for hours. At 5.5 pounds and with a built-in handle, it’s easy to transport, while three different ways of recharging—wall outlet, car charger, and solar panel (sold separately)—give you options to keep it powered up no matter where you are.
This portable battery pack averages 4.5 stars out of 5 on Amazon across more than 1,000 user ratings.
[ Today’s deal: Rockpals 250-Watt portable generator for $170. ]