Hixon 1.5V AA Rechargeable Batteries, 3500mWh High-Capacity Rechargeable Lithium AA Batteries,8 Counts Double AA Li-ion Battery 1600 Cycles,3A Max Output Current(Battery Only)

GREAT VALUE FOR THE MONEY. I'VE HAD THEM ABOUT A YEAR NOW AND THEY STILL ARE FANTASTIC THEY STILL HOLD THEIR CHARGE. THEY ARE AA RECHARGABLE BATTERIES. LENGTH IS ABOUT 2 INCHES. GET THE PACKAGE THAT COMES WITH A CHARGER YOU WILL BE HAPPY.

Nice to know no need to purchase the box batteries from the local store. After charging the pack of batteries for several hours with the included charger. It all has been a great solution to frequent battery changes. I have theses installed in different items around my house and in my fuel can transfer pumps. The battery replacement due to dead batteries has been a lot less frequent. My front door lock, and thermostat batteriers are still working on the original battery install and battery charge for more than 6 months. My fuel transfer pumps have been changed one time in 6 months. The store box alkaline battery would only last about 60 days. This is a Great purchase!!!!

I haven’t had them very long, but I finally found a set of lithium ions that would actually work in my blood pressure machine! Now the thing just goes like it’s plugged in. No more down throttling I thought it was cool that these batteries had their own charge indicator as well on each cell.

Nice kit. WAS! 1. Don't leave charger unattended. Especially, do not leave home while charging. 2. These are 1.5V LiIon. 3. Don't hold a charge when stored as you would hope/expect. 4. Don't last as long as good NiMH AAs. You can see how one of the four batteries i was charging melted into the charger. Another issue is trying to buy additional batteries without a charger kit. Maybe the photo shows why you should have extras chargers from them. REMEMBER, to most lithium chargers are not set for 1.5V and would pump 3.7 or 7V in. There option for other brands of chargers for these is minimal. These are one of those Good When They Work items. Update 12/24/2023: All they have done is change from an orange wrapper to a blue one! Worthless compared to the life of good Ni-MH AA. The are junk at a higher price. Save your money!

These batteries are great. The fact that they're 1.5V is fantastic, and that they charge in under three hours is even better. They charge much quicker than other rechargeable batteries I have. In flashlights, the 1.5V means a brighter beam than 1.2V Ni-MH batteries. The one thing I don't like is that, though it's nice that they keep working at full power until they're almost depleted, when the power does finally start to go down it goes down REALLY quickly. Normally this isn't a problem, but if you're using them in a flashlight and you've still got a bit of a walk before you get back home, and you don't have more batteries with you, it can be an issue. So, just be aware of that possible issue in a similar situation. Other than that, they're fantastic.

Work well and charge well. Capacity is good. Through 5 cycles now - all good. Follow instructions and should be very good.

Higher quality product than expected Extremely pleased

Charge lasts awhile.