I used to swear by Duracell for not leaking, not anymore I swear they will all leak and they do, I've had torches, clocks, remotes, and a Wii fit wrecked, when they leaked in my expensive camera I went nuts and had a rant at Duracell.....but same old answer you mixed them......no I did not, anyway it was never a problem before they started to make cheapo leaky batteries!!
Will never use them again, Kodak or Sony from poundland way better!
Eneloop are the best batteries ever, I only use these now.
They have loads of other makes and sizes, including Philips 36 mixed pack at £6.59 plus VAT post free Order Code BT 063587.