16 Pack Rechargeable Lithium AA Batteries, 1.5V 3600mWh Double a Batteries Long Lasting AA Li-ion Battery (with 8 Slot Charger)

These are awesome batteries! They last forever in a RigExpert antenna analyzer and frankly anything which takes AA batteries. These things outperform the popular rechargeable batteries by leaps and bounds. Whether it’s a computer mouse or LED light they last many times longer than any other AA rechargeable battery I’ve ever used. You’ll want a true USB-C high power charging source for reliable charging. The batteries won’t charge without a quality power source. I just ordered even more of these to have on hand. You’ll be amazed how much longer these last over disposable or other rechargeable AA batteries.

I love that I can recharge my batteries and not have to run out and buy more Everytime I need them. I use for my Blink cameras and this kit is perfect to keep the rotation going. Saves a lot of money recharging if you go through batteries frequently. Easy to use and I love the case it comes in. So far the batteries are performing great, as well as name brand with the same usage. Extra boxes for storage after charge or for extra batteries if the charger is full.

These batteries are basically horrible... I've had numerous failures and they don't last very long in devices. I have devices that last longer on standard alkaline AA vs. these Lithium's. These are 3600mwh or 2,800mah but they don't perform like they can deliver that much power over time. I also have 2,800NiMH batteries that perform much better.

Love the batteries that work but 2 if the 8 batteries stay red and will not charge after first use.

Absolutely love these! Work just like a lithium battery should. No gradual fade, steady and strong, with a span greater than a top grade alkaline. The same voltage as an alkaline too, at 1.5v each. Even better, they’re rechargeable! Saves you so much money with even better performance and far superior run time life. Recyclable. The recharge cycles are superior to ni cad, more like nimh without the memory effects. Top them off first before the first use. Run down completely. Do this a few times and it will run better each time. 3-4 full cycles and they will be at max capacity and will perform at the best possible.

One of 16 AA battery finally would not charge at all after several attempts.

Great rechargeable lithium batteries. Very happy with the product I've actually bought a few packs of these.

Nice unobtrusive looking and compact size. Charging times seem reasonable. I've not determined battery charge capability, as only recently purchased.