Tenergy High Drain AA and AAA Battery, 1.2V Rechargeable NiMH Batteries Combo, 8-Pack 2500mAh AA Cells and 8 Pack 1000mAH AAA Cell Batteries

Tenergy is a decent Chinese manufacturer of rechargeable batteries and they're priced right too. I've purchased these a few times before and never had issues. Much, much better than the throw-aways that leak ending up with destructive white residue ruining the device it's powering.

All of the 6 double A and 6 triple A Tennergy batteries still hold a full charge. The performance of all 12 batteries is the same as it was 2 years ago. That's when I first purchased the set of 12 Tennergy 2500 amp batteries. I'm purchasing 12 additional batteries to completely switch over to rechargeable batteries. I don't need to replace any of the original rechargeable batteries. I purchased the first set in May of 2020. There still fast to recharge and hold their charge well. I like the performance and durability of the Tennergy rechargeable batteries over other brands that I had tried.

These rechargeable batteries seem to be of great quality and construction. So far, they seem to hold a charge as good as any of the Main Name Branmd Batteries you find on the Market. I bought these to keep on hand for several battery operated items I have around the house. So far, they seem to work great, I've only had them a short while so, it still remains to be seen if they endure for a long period of time. But I have a charger that also has a discharge function, so I started them out with a full discharge then a full charge. But as I said, I also have some of the rechargeables that have that drum playing bunny as a mascot, and The Tenergy rechargeables hold a charge better than some of those.

Stumbled across these 14 years ago trying to find a product easier on the environment. Through the years, they have only improved. This was my first purchase needed in 10 years. Yes, 10 years, I still have some of the 14-year-old and several of 12-year-old in good working order. Thank you tenergy for making the weight and my families' footprints less. No other battery can compare. I refuse to purchase anything but Tenergy, Fortunately, their product is so well made I have not had to. Very rare to be able to give such a positive rating. I am very thankful to give feedback that is 100%++ longevity and environmentally progressive.

I have been using these for a while. I really like them. Work in all my devices. Great way to save money in these tough times. Awesome Bundle Deal. Not my first purchase or my last.

Had good luck in the past with Tenergy rechargeables.... One of my AAA cells in this batch wouldn't charge fully and naturally, I needed all cells for my application. No response from Tenergy, using their service address. I'll likely look at other brands now after this experience. Edit: I was contacted by Tenergy after some delay. They are replacing the bad cell that I received.

These are 1.2 volt batteries, rather than the 1.5 that is standard for almost all electronic devices requiring batteries. Hence, the do not a hold very long. And, once I remove them from my charger, they seem to loose some charge (often enough that I keep needing to rotate them in the charger to alway have at least 4-6 fully charged batteries (AA, and AAA). But, if you’ve ever tried to buy rechargeable batteries at the local store, you’ll find prices such as 4 batteries for $16 or more. So, as a pain in the ass it is to keep them charged (with my 8 port machine), the value for the money is far superior ton that which you might find in nearly every store. I don’t believe their claim of 2500 mAH, but what the hell; I’m saving the environment just a little as I can. I’ve purchased this item twice so I am never without batteries. KFH.

Came super fast and well packaged. Very easy to use. I plugged in using my phone charging cord and it charged really quickly. Love the lights that blink to tell me the charge level. This is my first set of rechargeable batteries and recharger.

Han trabajado muy bien hasta ahora los puse en una máquina para medir la presión y ocupa 4 baterías AA y consume bastante energía y no he tenido ningún detalle con ellas, las recomiendo

Me fueron muy útiles para el trabajo. Las usé bastante. Lástima que algunas de la nada se chorrearon.

Las estoy usando para juguetes y controles, si dura la carga, no se, si porque son nuevas, buen precio, hay que esperar un tiempo

Bien

Buen producto