"You get what you pay for. This product seems inconsistent. Some of these batteries last quite well, but others, (from the same pack, and used in the same device) run out very quickly. So loading up something like a small torch with 3 of these batteries can sometimes result in just an hour or so's use. But take out the batteries and test them individually and you find that one may be as new, another appearing partially empty and the last one completely dead. OK if you're looking for something cheap I wouldn't use these if reliability were needed."