Centura AA Rechargeable Batteries Low Self-Discharge and TN438 16-Bay Smart Battery Charger, 16 Pack AA Batteries and Charger

I use these all of the time with wireless microphone systems. They work great, can be discharged periodically with the charging system and the batteries last for years.

This is a fantastic product and works as advertised. It is nice to be able to charge single batteries so easily and different types of rechargable batteries at one time. My on gripe is my kids keep taking my Tenergy batteries for their XBOX controllers because “they last longer.” Well, that is my problem, not the manufacturer’s. I highly recommend this product!

It worked as described, charging a variety of my batteries like it ain't even breaking a sweat. It can also refresh them! (Jaw drop) yup It can and does!

I use this charger for a wireless microphone system in a church. The charger is small enough to sit out of the way in the sound booth. Every week we use 14 batteries and rotate through the two batteries not used, and every few months we'll refresh eight of the 16 batteries.

Got this on Prime day this works great I was extremely happy with the results and it is worth the money .

I use when on longer camping trips to charge with my solar setup via the included 12v adapter, works great! Keeps me from feeling bad about throwing out piles of batteries from a week of powering headlamps, GPS, lanterns, and radios.

So far this seems like a great product. I've put the batteries through two charge cycles now, and it has all gone smoothly. The charge status indicators are convenient and seems to work well. There is one negative though, which could actually be an issue for some depending on your application. This battery setup is for AA and AAA batteries. I only got the AA batteries, as that's all I need, and what I discovered is that the AA NiMH rechargeable batteries that come with this kit are slightly larger than your typical standard alkaline AA battery. This may not cause any issues in many cases, but my application for these batteries is in a radio control vehicle transmitter, which takes eight AA batteries lined up side-by-side in the battery tray. I had a great deal of difficulty getting all of the batteries to fit in the tray, as one always wanted to pop out due to the batteries being slightly oversized. The issue is in the girth of the batteries, not the length. I was finally able to force the battery cover onto the transmitter and all worked fine, but it does make for a bit of a hassle each time I load the batteries into the transmitter. I've subtracted one star from my rating due to this issue. Otherwise, I'm quite pleased with the product.

Bought 1 set for church choir mics. They liked them so much, I bought two more sets.