Power bank - any good?

[rara67]

I am thinking of getting one for our holiday, mainly for the tablets if there is a delay at the airport. Lidl have a 5200mAh on sale for 9.99. I wondered if that would be a good buy? Thanks

You can get a 12000mAh one from Amazon for £19.99.

Trying to find an example of tablet battery capacity, the Galaxy Tab 10.1 is 7000mAh, as a guideline.

Thanks for that. The Lidl advert says how many times it can recharge an iphone 5 but I will need to find out about DSs tablet: DS1 has Samsung and DS2 has a hudl2. I did have a quick look on Amazon at one that could charge two devices at once, which might be handy if DH is also taking his device. Mind you, we are going to Greece so there may not even be power by the time we get there!