SAVE $170: As of May 23, the Anker 535 Portable Power Station is on sale for $329 at Amazon. That's a 34% saving on the list price.

Having a portable power station on hand is always a good idea. Whether you're a regular camper, do life on the road, or just want to be prepared for a power cut, having one of these tucked away in a cupboard is smart.

If you've not yet picked up your own station, or simply want to upgrade, check out this great Amazon deal on the Anker 535 Portable Power Station. As of May 23, this model is now reduced to $329, saving you $170 on list price.

And this one is quite literally a powerhouse of a unit, and it's really built to last. Its LiFePO4 battery tech means you get 3,000 charge cycles, which is about six times longer than typical lithium-ion setups. It’s made with a durable unibody design, so it can handle bumps and tough environments without a problem, perfect if you want to take it hiking to a perfect camping spot.

Charging is simple and fast too, you only need 2.5 hours to get it to 80%. And when it's charged, you'll have nine ports to choose from: four AC, three USB-A, one USB-C, and a car outlet, enough to power everything from a heater and TV to a portable fridge.

For this price, you can't go wrong. Head to Amazon to grab this deal now.