I've had eight of these batteries for my digital camera. After less than a year, when I recharge them (in an Energizer recharger) they don't hold any power. I insert them into my camera right after charging overnight, switch it on, and after 2 seconds it switches itself off, with the batteries dead. I've probably recharged them 20 times at most. I've read that this seems to be a problem with the 2500mAh capacity ones, I would stay away from them.