Power banks are some of the most useful devices you can expect at the bottom of your phone, which suddenly gets stuck in the battery.
RAVPower offers a 30% discount on some of its power banks, while Anker today offers just a 25% discount for today, which means you can get some impressive reductions for some of our favorite handheld chargers.
Powercore II slim is up to £ 19.49 for Cyber Monday, and that's the cheapest one I've seen this Anker power bank.
It has a 10,000mAh battery that is not the largest, as you will often see portable chargers on sale with 20,000mAh or more, but the smaller size makes it more portable.
Most phones will be able to receive at least two charges from Anker PowerCore II, and some, usually iPhone, will be able to get a little more from it. However, you will have to carry your own charging cable because it does not come with one.
At the same time, the RAVPower 26800mAh portable charger is up to RON 33.99 if you need something slightly larger to charge your gadgets. Normally, it costs more than 50 pounds, so if you want something bigger, be sure to check this RAVPower accessory.