Duralock – Fresh Batteries Up To 10 Years
Most batteries slowly lose power over time, even when not in use. But Duralock technology keeps unused…
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Recharge Ultra AA Batteries
Duracell Recharge Ultra AA batteries are our #1 longest-lasting per charge* and let you charge 400 times. With a Long-Life Ion Core you get amazing power in every battery. Plus, they come pre-charged so you can power your devices right away and will stay charged for up to 12 months, when not in use. Additionally, unused Duracell Recharge Ultra batteries are guaranteed to last 5 years. These powerful NiMH batteries work in any NiMH charger. With a longer-lasting charge and fewer recharges, Duracell Recharge Ultra AA batteries really do set themselves apart from the rest.
*for rechargeable AA size, per charge in same device
#1 Our longest lasting per charge
*For rechargeable AA size, per charge in same device.
Discover Duracell
Recharge Ultra AA
In a life full of energy you don’t want to be stopped. That’s why you use rechargeable batteries that quickly recharge themselves, you and your devices. But what if a simple recharge is not enough for your energy needs? What if you want the best performance from your high-drain devices like a digital camera or a wireless game controller? For those needs there are Duracell Recharge Ultra batteries. They last 85% longer per charge**. Duracell’s Duralock technology prevents them from losing power, so your batteries stay charged for up to 1 year (when not in use) and they last for 5 years guaranteed*. Additionally, Duracell Recharge Ultra batteries are sold pre-charged so you can relax and power your devices right away. Powerful, isn’t it?
*Or 400 recharges, whichever comes first.
**Vs. Duracell Recharge Plus within the first 250 cycles.
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Long-lasting power, charge after charge
Duracell's Duralock technology prevents your rechargeable batteries from losing power, so your batteries stay charged for up to 12 months (when not in use) and last for 5 years guaranteed (Or 400 recharges, whichever comes first).
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Up to 25 hours in a wireless game controller
Duracell Recharge Ultra AA will last up to 25 hours in a wireless game controller**.
**Results may vary by device. -
Up to 400 of recharges
Duracell’s Recharge Ultra can be recharged again and again, for up to 400 of times
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Up to 535 pictures with a digital camera
Duracell Recharge Ultra AA will allow you to take up to 535 pictures with a digital camera***.
***Results may vary by device.
Duracell Rechargeable Batteries
Capacity
Hours of use in a wireless mouse*
Hours of use in a wireless game
Number of pictures per charge**
Duralock Technology Stay charged up to:
Precharged Technology Sold precharged to be used immediately
GuaranteeLasts 3 years guaranteed*****
GuaranteeLasts 5 years guaranteed*****
Capacity
Capacity 750 mAh
Hours of use in a wireless mouse* 35 hours
Hours of use in a wireless game
Number of pictures per charge** 200 pictures
Duralock TechnologyStay charged up to: 6 months after charging***
Precharged Technology Sold precharged to be used immediately 
Guarantee Lasts 3 years guaranteed***** 
Guarantee Lasts 5 years guaranteed*****
Capacity
Capacity 1300mAh
Hours of use in a wireless mouse* 45 hours
Hours of use in a wireless game
Number of pictures per charge** 275 pictures
Duralock TechnologyStay charged up to: 6 months after charging***
Precharged Technology Sold precharged to be used immediately
Guarantee Lasts 3 years guaranteed*****
Guarantee Lasts 5 years guaranteed*****
Capacity
Capacity 850 mAh
Hours of use in a wireless mouse* 50 hours
Hours of use in a wireless game 8 hours
Number of pictures per charge** 275 pictures
Duralock TechnologyStay charged up to: 12 months after charging****
Precharged Technology Sold precharged to be used immediately
Guarantee Lasts 3 years guaranteed*****
Guarantee Lasts 5 years guaranteed*****
C
D
9V Capacity
3000 mAh
3000 mAh
170 mAh
Capacity 2500 mAh
Hours of use in a wireless mouse*
Hours of use in a wireless game 25 hours
Number of pictures per charge** 535 pictures
Duralock TechnologyStay charged up to: 12 months after charging****
Precharged Technology Sold precharged to be used immediately
Guarantee Lasts 3 years guaranteed*****
Guarantee Lasts 5 years guaranteed*****
CD9V Capacity
3000 mAh
3000 mAh
170 mAh
- *Based on ANSI Digital audio test
- **Based on ANSI Digital camera test
- ***Retain up to 80 percent of their charge after 6 months, when not in use.
- ****Retain up to 80 percent of their charge after 12 months when not in use.
- *****Or 400 recharges, whichever comes first
Customer Reviews
Tell us what you think about our product. Your review is important to us and helps improve our technology.
Write a reviewRecharge Ultra AA Batteries
Duracell Recharge Ultra AA batteries are our #1 longest-lasting per charge* and let you charge 400 times. With a Long-Life Ion Core you get amazing power in every battery. Plus, they come pre-charged so you can power your devices right away and will stay charged for up to 12 months, when not in use. Additionally, unused Duracell Recharge Ultra batteries are guaranteed to last 5 years. These powerful NiMH batteries work in any NiMH charger. With a longer-lasting charge and fewer recharges, Duracell Recharge Ultra AA batteries really do set themselves apart from the rest.
*for rechargeable AA size, per charge in same device
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Recharge Ultra AAA Batteries
Lasts 5 years guaranteed*
*or 400 recharges, whichever comes first
CHOOSE PACK SIZE
Hi-Speed Expert Charger
Up to 4 hours of use after only 5 minutes of charge*
*When charging two AA batteries; results vary by device and usage patterns
Ultra Power Alkaline AA Batteries
Our #1 longest lasting battery with POWERCHECK™*
*Duracell’s longest lasting AA alkaline battery on average across 2015 IEC standard tests
CHOOSE PACK SIZE
Read more about our batteries
Engineered To Work Longer
Modern rechargeable technology makes Duracell batteries last longer and provide excellent performance for all…
Learn morePOWERCHECK™ – Get The Most From Duracell Batteries
Your devices need reliable and lasting energy, so make sure you take full advantage of the power in your…
Learn moreFrequently Asked Questions
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Can Duracell Rechargeable batteries be used in my device?
Yes. As long as it is the right size, you can use Duracell rechargeables cells in any device, however Duracell recommends consulting your device user manual for compatibility. Rechargeable cells are best suited for mid to high-drain devices – in other words, devices such as digital camera or wireless game controller, which usually drain alkaline batteries quickly.
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Can Duracell Rechargeable batteries be charged in any battery charger?
Yes, in any charger, but Duracell chargers are recommended because they are among
the safest in the industry.
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Which devices shouldn’t you use rechargeable batteries in?
You can use rechargeable batteries in absolutely any device where you would normally use an alkaline battery, unless stated otherwise by the device manufacturer. There are no interference implications using rechargeable battery brands that are different to the device brand.
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Should Duracell Rechargeable batteries be fully discharged before re-charging?
Duracell Rechargeable batteries do not suffer from the so-called memory effect so there is no issue in charging them even when they are not fully discharged.
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How many times can I charge my Duracell rechargeable batteries?
Duracell Rechargeable batteries can be re-charged hundreds of times, they’re great value.
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Why choosing Duracell Rechargeable batteries?
Duracell Rechargeable batteries combine high capacity with the unique Duralock technology, keeping your batteries charged for longer, charge after charge. They are ideal for mid to high-drain devices.
DURACELL® For Professionals
At Duracell Professional we’re dedicated to providing professional power solutions for businesses with a variety of needs. We specialise in producing a range of technologically advanced batteries and battery chargers to meet the portable power needs of any organisation.
Recharge Ultra AA Batteries
Duracell Recharge Ultra AA batteries are our #1 longest-lasting per charge* and let you charge 400 times. With a Long-Life Ion Core you get amazing power in every battery. Plus, they come pre-charged so you can power your devices right away and will stay charged for up to 12 months, when not in use. Additionally, unused Duracell Recharge Ultra batteries are guaranteed to last 5 years. These powerful NiMH batteries work in any NiMH charger. With a longer-lasting charge and fewer recharges, Duracell Recharge Ultra AA batteries really do set themselves apart from the rest.
*for rechargeable AA size, per charge in same device
Recharge Ultra AAA Batteries
Duracell Recharge Ultra AAA batteries let you charge 400 times and with a Long-Life Ion Core you get amazing power in every battery. Plus, they come pre-charged so you can power your devices right away and will stay charged for up to 12 months, when not in use. Additionally, unused Duracell batteries are guaranteed to last 5 years. These powerful NiMH batteries work in any NiMH charger. With a longer-lasting charge and fewer recharges, Duracell Recharge Ultra batteries really do set themselves apart from the rest.
Hi-Speed Expert Charger
Duracell’s fastest battery charger gives you up to 4 hours of use after only 5 minutes of charge* or have two AA batteries ready in 15 minutes**. Packed with 10 safety features for worry-free use and automatic shut-off to prevent overheating, the charger comes with Duracell’s 15-Year Guarantee for reliable and long-lasting power every day.
*When charging two AA batteries; results vary by device and usage patterns
**Approx. 75% of full charge when using Duracell 1.300 mAh AA NiMH batteries
Ultra Power Alkaline AA Batteries
Duracell Ultra Power alkaline AA batteries are our #1 longest-lasting batteries, enabled with high-density core* and ideal for high-drain devices. POWERCHECK™ allows you to check remaining power at a glance, avoiding unnecessary interruptions, while Duralock Power Preserve technology keeps unused batteries fresh and powered for up to 10 years in ambient storage!
*Duracell’s longest lasting AA alkaline battery on average across 2015 IEC standard tests
