Panasonic BK-4MCCA12FA eneloop AAA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, (package includes 12AAA silver or 12AAA white)

10 reviews for Panasonic BK-4MCCA12FA eneloop AAA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, (package includes 12AAA silver or 12AAA white)

1. 

   5 out of 5

   April J – March 19, 2020

   I bought these triple A’s because I already have a bunch of the double A’s. I am a photographer, and was going through an obscene amount of batteries with my flash units. Not only was it expensive, but I felt guilty for all the trash I was creating. I did research on rechargeable batteries, and discovered that most of my photographer friends recommended the eneloop brand. I purchased 24 of them, plus a charger, and I havent’ looked back. I throw them on the charger the night before a shoot, and they are ready to go for all day use. I don’t have to worry about cheap gas station batteries dying halfway through the night. I have been using mine for 6 months, and am in love. When we needed to get some triple A’s for our controllers, it was an easy choice to go with eneloop. Now, when a battery dies, I can just throw it on the charger. The price may be a bit of a sticker shock, but just think about all the money you will save when you don’t have to buy new batteries every couple of months.

2. 

   5 out of 5

   Atwater Kent – March 24, 2020

   I tried some other brands of rechargeable AAA batteries to save some money, but found they discharge too quickly, don’t sustain their voltage and don’t take as many charges before deteriorating. I’ve always had some Eneloops in the mix and they always perform the best and last the longest. Nice to see they are still available and still made in Japan.

3. 

   5 out of 5

   ChicksHateMe – June 26, 2020

   These are THEE BESTIn 2007 about, I wrote a review on the ones I bought in 2004. After 3 years I calculated I saved over $200.00 and kept over 500 alkaline out of the dump site. That was after THREE YEARS. It’s been SEVEN NOW!! You do the math.The batteries have only gotten better too… I did finally have to throw out the original 4 this year. But considering I used two every day in my headsets while the other two charged, I got my money’s worth out of them.Only thing that ticks me off is so many items built with enclosed batteries when rechargeable like this exist. Expensive Sony Headsets designed as throw-away you have to charge with a cord. It’s crazy. I LOVE my headsets that, when they die, it’s a 20 second swap of Eneloop AAA’s and we’re back in business :)

4. 

   5 out of 5

   Drew’s Reviews – July 12, 2020

   Eneloop batteries, regardless of size as I use several different sizes, are just amazing.While they do cost a little more than other rechargeable batteries they are worth every penny. They provide solid consistent power through their entire charge and hold their charge in storage amazingly well.I discovered Eneloop Batteries when I was researching AA batteries for my digital camera several years ago and found that among people who really understood rechargeable batteries they all pointed to them for the ultimate in battery power. I had trouble finding them locally so I ordered them from Amazon and started using them. I was just amazed at the difference between Eneloop and every other rechargeable battery I had tried previously. They hold more power which translates to better, longer performance in the device.It’s important to note it makes sense to choose which Eneloop battery is best suited for your needs. The white (standard) Eneloop battery is perfect for most uses – TV remotes, flashlights or small electronics while the Eneloop Pro (black) is designed for, and perfectly suited to deliver the power for heavy drain items such as – remote controlled vehicles, digital cameras or DSLR external flash systems.No matter what I’ve used my Eneloop batteries in they have never let me down. I keep them numbered and rotate them to keep in use to keep them charged and in top working condition.

5. 

   5 out of 5

   Nikki – August 1, 2020

   Had no idea batteries could work so well. Changed the batteries in my sons toy cars and now they’re super fast. Never thought there would be a noticeable difference like this. Have a 2 year old and all his toys seem to require AAA batteries and the way he likes to press buttons to make noises etc. batteries die quickly around here sometimes last less than a month. Use to think buying batteries in bulk was the best solution until my brother told me about rechargeable batteries. I heard about them before but never thought they were worth the extra money.Did some homework and read a lot of reviews before deciding to invest in the Panasonic batteries and kit. Thought it was vey expensive since box stores sell a huge pack of regular batteries for $16. But was desperate to find an alternative solution to my battery problem. I seemed to be collecting bags of dead batteries that I always say I’m going to drop off somewhere responsibly but ends up never leaving the house.Have had for less than a month so cannot speak to the longevity but if they continue working this well I’ll be extremely pleased. Batteries were charged out of the box and haven’t needed to recharge any yet. Am replacing batteries as toys run out of juice. Hopefully this will be better for the environment as well as a pocket friendly alternative. So far, so good.

6. 

   5 out of 5

   Yaniel – September 5, 2020

   Compro esta marca hace varios años, las primeras que compre hacen mas de 7 años a un están funcionando en perfectas condiciones.Anteriormente había utilizado otra marca la cual en menos de una año se me dañaron pero esta marca es especifico me gusta por que no son echas en china. Funcionan prácticamente con cualquier cargador. Las tengo en varios tamaños.Desde que tengo este tipo de baterías se acabaron los problemas con las fugas de acido dentro de mis equipos por la falta de uso en el caso de las baterías alkalinas.Estas baterías no sulfatan los equipos por lo cual no los dañan.Realmente me encantan.

7. 

   5 out of 5

   Bob E. – September 25, 2020

   I have a whole bunch of these. For the past 20+ years I have been using Eneloop batteries I have not had one leak on me. AAA and AA are the ones I use. I so wish they made C and D versions for my big flashlights. Get a good smart charger so you don’t burn these up needlessly. The ones I got 20 years ago work just as well as the new ones I have recently purchased. Do not use alkaline batteries in and remote control. Please get these.

8. 

   5 out of 5

   Kronin323 – September 29, 2020

   Keeping away from any preachy comments about environmental impact, rechargeable Ni-MH batteries are a great financial alternative to disposable alkaline batteries. The problem is keeping them charged.That’s where eneloop comes in. The key feature is how long they hold their charge / shelf life. You can have them charged and ready to go, pull them out years later, and still be charged. Traditional Ni-MH, not so. This feature also makes them a top choice for EDC items like keychain flashlights that may not get used for long periods but when you do use them, you need them to work.Then there’s their number of recharge cycles. Many more than traditional Ni-MH, you’ll get a very long life out of these. They may be a little more expensive than other rechargables or throwaway alkaline, though not outrageously so. But if you calculate TCO, you’ll find that these are quite a bargain.There is a Pro version of this battery. Those are more designed for high-drain devices. What you get is a bit more power but sacrifice a lot of the shelf life and recharge cycles. For most uses these regular eneloops are the better choice.

9. 

   5 out of 5

   Amazon Customer – January 11, 2021

   I earnestly hope that Heavenly Father’s kingdom and will be done everywhere. I hope that you will become free and good-natured people like Jesus Christ and do well in your God-given mission. We are all created in the image of God and need the help of Jesus. Jesus, help everyone. Give thanks to God in your church, home, and workplace. I hope that all of you are doing well as sons and daughters of God and that heaven will be filled with praise.

10. 

    5 out of 5

    LRo – February 10, 2021

    Eneloop has always proven to last longer than other rechargeables and that hasn’t changed. I bought a 4pk of AAAs specifically for a light that turns on in my bathroom when it detects movement. And lately even when days have been darker, the light has been turning on more than usual. Using regular batteries, the light was bright-ish for a few days then would start to go dim. By 1 1/2 weeks, you could barely see in the light at all. I got tired of wasting time with regular batteries simply because I didn’t have enough rechargeables, so I bought more. I received them on March 24th, 2020. I charged them fully by that night and put them in the light. I had no idea the light could get as bright as it did with these. I was already impressed. And now this morning, 10 1/2 days later, the light has finally dimmed (and not to the point where it was completely useless, but enough to warrant charging them again). I really love my Eneloop.Don’t waste time and money on other batteries. My experience with other rechargeables is they last just as long as regular batteries no matter how much they change the packaging and talk a good game. The only use for other rechargeables has been to have batteries you never throw away. Put Eneloop in all remotes in your house and never have to charge them again. Seriously. I took my batteries out of two remotes while waiting for these to arrive and didn’t even charge them before putting them in the light and it was as bright as if I had put regular, new batteries in it. Those batteries had been in those remotes for about a year and they are used everyday. That’s how superior Eneloop is. Back when I used my digital camera everyday, regular batteries died in 2 weeks, but my Eneloop only needed to recharge once every 6 months.