Review on 5-Year Warranty AG3-20 Pack LR41 Battery - SURPOWER by Jason Gay

Well the price was certainly right, but we'll see if they actually retain a charge for 5 years in storage as promised. So far all replacements have performed as expected and my multimeter says those I've unpacked had the right charge. Even if they don't all have a full charge or don't last as long as they claim, I've already saved enough money on the ones I've installed to pay for the entire pack. I'd definitely buy them again and recommend them. Can't beat the price!