Panasonic BK-4MCCA8BA eneloop 8 Pack (AAA) 2100 Cycle NiMH Cell

Good batteries. still using on the factory charge and not drained out.

The product shipped is an older model BK-4MCCE/4BN and not BK-4MCCA8BA as shown. The older model holds charge for 5yrs vs 10yrs in the newer model. It is unfortunate that this practice continues despite being reported earlier.

Se é pra comprar pilhas, compre uma vez na vida. E essa linha eneloop é o que tem de melhor e mais barato a longo prazo.

Llevo unos 6 años usando esta marca, el cargador funciona genial y las pilas nunca me han decepcionado. Aún las que ya tiene estos años, no he notado una degradación, supongo que ya la tienen pero no la he percibido. Mi uso principal sin un mouse y teclado, control remoto y los juguetes de mis pequeños

I'm a big fan of Eneloop batteries. The long shelf life doesn't just translate to usable batteries after a long time lying around, but also a longer battery life in general. I had several packs of Duracell which wouldn't hold a charge after 5 - 6 years of mixed storage and light use in remote controls; They saw maybe three to four dozen discharge cycles at most. Meanwhile some Eneloop AAs I bought back in College for my camera flash and mic are still going strong, and they are around twice that age. This pack of AAAs was sold by 'MYBATTERYSUPPLIER', and you should always check who is selling them before you buy. In this case the listed quantity of batteries was correct, manufacturing date was reasonably recent (2 yrs ago on mine), and I used an online guide to verify the authenticity of the batteries. Most of the negative reviews you see on Amazon are people saying they got fakes, so just make sure you check the seller's sign-up-date and ratings, and you should be fine. One final word of wisdom, mAh is used as a marketing term. It's tempting to get the highest value you can find, but there can be a few flaws to that logic. Firstly, manufacturers may use different testing methods, as well as cell qualities. While I'd feel confident getting X mAh from a known brand like Duracell or Energizer, it's common for cheap batteries to list inflated values. The second thing to consider is self discharge rate. Not only are low self discharge batteries likely to 'live' longer, but a standard NiMH battery can lose up to around a quarter of it's maximum charge in the first 24h after charging, just sitting around. So unless you are charging that shiny 2500+ mAh battery and draining it immediately, you can actually be getting less capacity than a low-self-discharge cell. This is less of an issue with know brands, but unless you use the battery soon after charging, you will still get less capacity than you might expect.

Phones are not made like they used to be and I’m holding onto the Panasonic I bought 20+ years ago. These batteries enable me to do that and they’re a fraction of the cost of a new phone. With the Panasonic name on them, I trust the quality and the size. They let you match battery to phone model easily so there are no mismatches. The batteries last for years. (This was a repeat of a purchase from many years ago.) Highly recommend you buy this battery set and not a new phone.

Sem duvida é a melhor pilha recarregável. Tenho AA e AAA, com mais de 10 anos de uso, funcionando perfeitamente. Não comprem as de fabricação chinesa, são de qualidade inferior. As japonesas mantem 70% da carga por 10 anos, as chinesas por apenas 5 anos.