8 Pack AA Rechargeable Batteries 1.2V 2500mAh High Performance Pre-Charged AA Batteries

Great batteries, I've been using them and recharging them as needed. I just bought a set to try them outside in my solar lights.

It is NOT 1.5V battery as everyone is used to. For some reason the manufacturer decided to make them in 1.2V Many devices, especially LED lights do not function even with the fully charged batteries.

Dateline: A Fence Line, Dotted with Dying Solar Lights, Late Saturday Night. There is a slow, sad death that comes for all solar lights. They, the brave little sentinels of the night, begin to falter. Their once-proud glow fades to a weak, flickering apology. Their internal power source, a cheap battery thrown in by the manufacturer, has surrendered to the brutal, relentless cycle of being baked by the sun all day and drained all night. My fence post caps were dying. It was time for a full-scale resurrection. The salvation arrived in a set of small, green cylinders: EBL AA NiMH Rechargeable Batteries. They come neatly packed in a simple, practical plastic case, a small touch of organizational genius for the well-prepared operator. Now, we must have a word about chemistry. We live in an age obsessed with lithium, the high-strung, high-performance racehorse of the battery world. But to put a volatile lithium battery inside a small plastic box that sits baking in the merciless summer sun all day… that is a gamble. A roll of the dice with a phenomenon known as "thermal runaway," a polite term for a spontaneous chemical meltdown. No, for this job, you need a workhorse. A sturdier, more stable beast. You need NiMH. Nickel-Metal Hydride. It may not have the glamour or the raw, explosive power of its lithium cousin, but it will not try to burn your house down. It is the sensible, pragmatic choice for the thinking man. The transplant process is simple. You pop open the dying solar lights, you pull out the dead or dying cells, and you replace them with these fresh, green soldiers. They are the new hearts for your little suns. And the result is a glorious, immediate return to form. As dusk fell, my entire platoon of fence post lights came back to life, shining with a vigor and longevity they hadn't shown since they were first pulled from their boxes. They run strong, they last through the night, and they do it without the low-grade, background anxiety of a potential chemical fire. I know these batteries have the guts for the long haul. I have another set of these same EBLs still kicking, still holding a charge, in a different set of lights after two full years of faithful service. They are durable. They are reliable. For the money, you will not find a better, more practical deal. You get a whole arsenal of high-quality, long-lasting, and—most importantly—stable rechargeable batteries for a price that feels like a bargain. This is a five-star, no-brainer solution for anyone looking to breathe new life into their solar-powered army. Highly recommended.

They do work on Solar Lights as they said. There great. Please keep in stock. Thanks

I've always purchased brand batteries. To save some money I tried these. I haven't had a problem with size or holding a charge. I plan to use them from now on.