Energizer Rechargeable D Batteries, NiMH, 2500 mAh, 2 Count (NH50BP-2) Green and Silver

very good

They charge and work. They are much much lighter than Amazon basics (probably due to thinner walls). Amazon basics weigh x2 compared to these.

Excellent

Time is the only sign if it’s a good product and I’ve been using them for 2 full summers now. I recharge them using the energizer charger so it’s brand with brand. My portable fan needs 6 batteries and the charger charges 4 at a time. To charge 4 of these using a wall outlet it takes about 4 hours. So if you have more than 4 batteries to charge it’s going to take about 7-8 hours….no way around it. You can save time if you buy 2 chargers. When I have my portable fan on the highest setting these 6 fully charged batteries last about 7 hours but the last 2 hours it loses strength big time and then no power. In comparison to store bought energizer batteries, I can get full strength for about 14 hours and then the next 10-12 hours are soft strength. So store bought batteries last me 3-4 days of fan usage while these rechargeable ones only last one day and then I have to spend all day charging them up again. It’s just a hassle. I do find myself just paying for the store bought a lot even though I have these lol.

Easy to use and remove. Works great and hold a good charge. Worth the price.

Hoping even though the outlay is at first seemly expensive that over time...money will be saved. I bought to gift our two different grandsons along with their battery eating Christmas gifts, Hot wheel racetracks. I read in another review on the tracks I picked that you could go through batteries like crazy. Which meant that play time could end all to abruptly. So, I ordered both a charger and two sets of batteries for each grandson.

The media could not be loaded. If I could do 0 stars if I would. These batteries are super light weight and melted& Almost caught my couch on fire while They were inside the powerowl battery charger. They don't keep anything going for more than maybe a couple hours and then it starts to.big down and barely run. Not sure if I got fakes or what. It literally feels like a AA inside of a D battery "shell". I use them in baby's swing and if they melted like they did in the charger .. they could have blown up right in his face . (They weren't in the charger longer than 3hours. Even worse as I can't return them because I threw away the packaging or lost it or something.

We purchased these originally almost 9 years ago for a baby swing that we didn't want to keep buying new batteries for. Still have them and use them regularly with the most recent baby. We need three batteries for the swing and originally had enough for 2 "sets" so we'd always have some charged and ready to go. At some point we lost 1 battery and no longer had enough for our 2 sets anymore so purchased new ones again. Now I can say that the new ones do tend to last a little longer than the old ones, but it's only by an hour or so. The old ones will still last for a good 5 or 6 hours of straight use. In my opinion, that's pretty dang good for a product almost a decade old. And they're all being charged with the original charger we purchased almost 9 years ago now too. I would definitely recommend this brand to anyone looking to save money on batteries over the long term. Another thing to be noted though is it's very easy to tell the difference between the new and old just by looking at them. Whatever the "label" is that covers these tends to fray at the tops so they don't look very pretty anymore after so many years of use and abuse. This was also the case with the AA's we had also gotten so long ago.