Power One PO-312 Zinc Air Hearing Aid Batteries (Brown) Size 312 (60 Cells)

Long lasting battery

I usually use this brand and they work well

These are decent batteries and cheap if you buy in bulk.Power One recommend leaving the battery in air for 5 min before installing itto extend battery life. I'll give it a try. Don't quite have the zeal to carry outa controlled experiment

Good enough batteries for the price. No better or worse than others around the same price.The seller recommends that the batteries be aired for five minutes before installing to maximise life, but I did this and didn't notice any improvement over other batteries that I have used.All in all, I would buy these again, but not in preference to others as they all seem similarly effective.

The batteries are very good and work great with my hearings aids. Some other brands of batteries cause various problem's including cut off, etc..Usual problem. Packaging was so over zealous it would not fit through my letter box (which is large). Please Amazon, great delivery but save our planet and use less packaging.

Have always bought this product from this company and, hopefully, will continue to do so. They are what they are, they arrive when they should - why would I go elsewhere. Have no hesitation in recommending.

good value product , bought for my elderly neighbour who was very pleased to get at much better value than the high street

HiUnfortunately I ordered the wrong size so I gave the 312 hearing aids to charity but I've have to right ones now thank youRegardsJacqui