BONAI Rechargeable AAA Batteries 1100 MAh NiMH High-Capacity Recharge up to 1200x 16-Pack Pre-Charged

So far these batteries are GREAT! I have 3 of them in my Maglite XL200 flashlight which even with Duracell and Eneloop rechargeables I would only get about an hour and a half to maybe an hour and fifty minutes on Max power even though the specs say it should be two and a half hours if memory serves. Of course those other batteries were only rated at 800mah while these are rated at 1100 which is very hard to come by in a AAA battery. To be fair the Eneloops are very good batteries and even better than Duracell or Energizer rechargeables. But these Bonai batteries so far have gone over two and a half hours and still going strong. They seem to be TRUE 1100mah batteries. I bought others online (not on Amazon) that also claimed to be 1100mah AAA batteries but lasted no longer than standard 800mah batteries. So far I noticed not only the greater run time but my lights are also noticeably brighter to because these batteries are delivering more power. It's already been two weeks of using the XL200 and the light is still just as bright. I stopped using the XL200 because the control circuit in it, which has great dimming and other features, draws a lot of power. To compare the XL50 which is even brighter at 200 lumens lasts for six hours and thirty minutes or better, but the XL200 rated at 172 lumens only goes for two and a half hours. That's A HUGE difference in runtime because of the aforementioned features on the XL200. I couldn't find rechargeable batteries that would last long enough so I bought some great OLight lights that run on AA or 14500bLion batteries. But now that these Bonai seem to be lasting so long I've gone back to carrying the XL200 as my every day light because now I know if I'm biking at night or walking in a dark area that this light is going to last a long time even on full power and it won't die on me right in the middle of what I'm doing. I can't speak to their longevity or durability yet, but I ordered another pack of 16 and received them for using in my motion security lights on and out of the house to. Hopefully they'll hold up as even many of the Duracell and Energizer cells kept failing after only 70 or 80 recharge cycles despite being rated for 1000. I only lost one Eneloop before it's time but then they're made by Panasonic I'm pretty sure and Panasonic stuff is very underated as they've been making great products for decades. So far I'm loving these batteries and there are dozens to hundreds of other four and five star reviews for these batteries and now I see why. I'll update this review if I start getting failed batteries and comment on their ability to hold a charge after a number of recharge cycles at a later date. Read more

We have a lot of items that require batteries from game controllers, to puck lights, picture lights, flicker candles etc. These batteries last a long time on one charge. As a test, I ran 6 of our flicker candles 24 hours and they ran for 10 days straight before batteries need a recharge. I bought the Bonai charger for the batteries which accommodates both the AA and AAA batteries. IMPORTANT NOTE: The nature of rechargeable batteries is that they are designed to slowly drain over time when not in use to prevent swelling and damage as such, if you have more batteries than a charger can hold, you may want to invest in a second charger. Storing the batteries in the charger until ready to use is the only way you can guarantee your batteries will be at 100 percent charge when you go use them. I tried moving fully charged batteries to a storage case while charging other batteries in a rotating fashion only to find that the batteries I took from the storage case did not last as long because they had discharged some of thier power over time by design. I bought two of the Bonai round chargers that hold 16 batteries at a time. The chargers holder accommodate both AA and AAA size batteries so with both chargers keep a combination of 32 batteries charged for me at all times for immediate use as needed. Read more

Had to replace the rechargeable aaa batteries in set of phones. After comparing capacity and price, went with Bonai. Was pleased to see that the bottom/negative end was not wrapped in plastic sleeve as many others, and the fitment in our handsets was perfect. They arrived with 50-60% charge according to my charger, but went ahead and dropped them into three handsets and placed them on their charging stations overnight. The next evening, I was on a call for over an hour and the handsets charge indicator showed no fewer bars. Seems the 1100mah rating is probably pretty accurate as our 400mah Panasonic batteries would be down one to two bars from such a call. Very pleased for the price so far. Recommend. Read more

Very good batteries. I have purchased the same type of battery from another company that makes rechargeable batteries. Their batteries were not lasting as long as the predicted time they said the batteries would last. I use these batteries for LED candles so there is not much drain on the batteries. That being said the other companies product was only one half as much ,although they were happy to replace them but still I was not. The Bonai batteries are giving very good service, both AA and AAA batteries. These are the ones to buy. Read more

Works well in my devices. Charges very depending how well drained. They do the job, what else can I say. Recommended item. Read more

I always buy these when I need batteries. Some last longer than others. I know I have charged some over 20 times and they still work. I had some that didn't last as long but it was because they were left in something for a very long length of time. (Kids). Read more

Immediately upon placing the battery into my son's device, the battery super heated and started to sizzle and burn. When the company discovered this issue, they were diligent in contacting us, and offered monetary and product replacement. We didn't feel that either was necessary since it was just one battery, but the seller was insistent, so we accepted a replacement package of batteries. If you have any issuee, I feel this seller would be willing to make it right. Read more

First time purchase. Had one of sixteen batteries get very very hot. To hot to hold. By the time I got a temp reading and a picture it had cooled to 123 Degrees F. I am just happy no damage to the charger or any property occurred. I have run hundreds of AA and AAA eneloops and never had any do this. Still have some eneloop AA's going strong from 2009. I not would say this brand is bad but that is a high ratio 1/16. Also have ELB's with no issues. I have not tested on performance yet. Read more