All purpose batteries, Duracell Coppertop smart power...always!!
CopperTop batteries have been engineered to deliver just the right level of power for most of your household needs. And now, you get up to 25% more batteries per pack (In AA/AAA 10, 16, and 20 packs). Plus, they're guaranteed fresh for 7 years.
Many of the devices you use in your home are powered most efficiently by Duracell CopperTop batteries, including:
• Remote controls
• Smoke alarms
To fit virtually every device out there, CopperTop alkaline batteries are available in AAA, AA, C, D, and 9-volt sizes.
These are small but mighty! They charged up quickly and held their charge as expected. I have been using them in items that require lots of juice and have not been disappointed. And knowing they can be recharged so quickly is great!
These batteries are great in my kids game controllers!! They have outlasted other batteries that we replaced at the same time. I'm a happy mom with happy kids!!
These batteries stayed charged a really long time. I would definitely purchase more of these to use in the future
I love these batteries. Camera is very important in our family business. We go through batteries all the time. It is very important to have long lasting and fast charging. The Duracell ion Speed 4000 hit both for us.
One problem I have encountered with rechargeable is it seems you are always having to charge them. That has not been the case with these batteries. Their single charge life span appears to be the same as a standard non rechargeable. Duracell will always be my go to brand for batteries.
At first I have had some bad luck in the past and have used another popular brand and just bought some of their rechargeable batteries a few months before. I had been happy with them for playing in the new Xbox One controller. I did find that I had to charge them every other day after a few hours of game play each day. I received the package in the mail and charged them up and put them in the controller. I have gone over a week without having to recharge them playing each day. I will defiantly buy more of these and use them in my other items that us double and triple Ã¢â‚¬Å“AÃ¢â‚¬ï¿½ batteries such as my flash lights and RC receivers and transmitters.
They have been long lasting with the amount of use the kids play Xbox. They seem to need less charging between usage.
Good battery lifespan, worth the buy! I enjoyed the longer lasting lifespan of the duracell brand over the energizer ones i've used in the past!
I charged these batteries for the first time when I received them from Duracell, but didn't have a need for them for quite some time. When I finally got them out several weeks later, they were still at full charge and didn't need to be topped-off. They advertise Dura-lock, and I think it works pretty well!
AA's are good for cameras, video game controllers, kids toys. What do all of these have in common? They get used a ton and you are constantly needing replacements. Easy way to fix this? Get rechargeables!!! With Duracell's ION 4000 you can always have AA's ready to go when you need them. Charge time on this model is roughly an hour which is decent. The charger comes with 2 AA batteries and I bought extras so we can always have charged batteries ready to go.