It takes more power to charge most devices from 0 to 50% than it does to charge from 50% to full, so top up your devices when they dip to 50% rather than letting them run right down As we discussed in our best headlamps buying guide, using a red light as opposed to a white one is essential for maintaining your night vision. While we provide a number of hand-free lighting options in that guide, the fact that this small red LED torch also functions as a 5000mAh power bank makes it a fantastic gift for someone new to astronomy or astrophotography and a useful bit of kit to keep in your bag. Micro-USB ports are growing obsolete, but they’re still relatively common on power banks today. USB-A ports are typically used as outputs, though some small power banks such as the Goal Zero Flip 24 do have USB-A inputs, which eliminate the need for a charging cable. One of the best features on this particular power bank is its small digital display. Here, you'll be able to see how much power it has left as an actual number rather than the four lights that are used on some other models. We appreciated how precise this was, and since it displays while devices are charging you can always keep tabs on exactly how much power you're using.

Power Banks - Cheap Portable Charger Deals | Currys Power Banks - Cheap Portable Charger Deals | Currys

We were super impressed with this power station and think it offers a great balance between size and weight versus capacity. It's about half the weight of the Zendure SuperBase Pro (see below) and is easy to carry around thanks to its secure integrated handle. If you only need a small waterproof power bank to use in emergencies to charge your phone, then this is perfect. It stays charged for weeks at a time if you don’t use it, and it doesn’t matter if it gets covered in dust, mud, or soaked in the rain.You can get portable chargers for things like marine batteries that are made by reputable companies like DeWalt, but they aren’t meant for consumer electronics like computers, phones, drones, handheld video games, headphones etc. There's a whole range of different power bank options out there, so our expert reviewers have narrowed it down to the very best models that feature on this list. As well as power banks, we have also included some of the best power stations at the bottom of the list. These are devices with a huge power capacity that are ideal for anyone who plans to camp out for several days at a time, whether at a festival, living off grid or on a skywatching trip.

rugged power bank 30000mAh Veho Pebble Argonaut PZ30 PRO rugged power bank 30000mAh

In recent years, power banks have improved exponentially. As we all grow increasingly reliant on our electronic devices, power banks have become smaller, lighter, and more capable than ever before. Anker power banks are not waterproof and nor do they claim to be. The casing is made from waterproof materials but does not have a waterproof construction. Water can get in through the joints and the charger input, so it won’t fare well if submerged. If you spill water on it or it gets a little bit wet in the rain though, you should be ok. What to do if Your Power Bank Gets WetIt is rugged and simple to use, and in our BioLite Charge PD review, we thought the capacity-to-size ratio was spot on. It has enough capacity to charge multiple devices, multiple times, over a couple of days. It can charge the BioLite HeadLamp 425 (which features on our best headlamps for astrophotography list) approximately 16 times. It is made with a rubberized finish, and the ports are housed in a durable orange plastic casing.