Important Buyers Note: Duracell "M3 ULTRA" is now to be known as simply "ULTRA" or "ULTRA POWER" & there is going to be a transitional period where M3 is no longer printed on the pack. Be assured that if you get a pack with simply "ULTRA" on the pack it is the very latest product. To confirm this please see the Duracell.co.uk website in Q&A section to confirm this.

When only the very best will do. The M3 Ultra range is Duracell's most powerful alkaline battery available. Please do not confuse Duracell M3 Ultra with lesser power Duracell " Plus" type these are significantly more expensive & offer much enhanced performance over the " Plus" type!
Duracell M3 Ultra batteries also have a very useful " Powercheck" feature built in. Please compare our price & see the great value that 7dayshop.com offers!

This 9V size battery is also known as MX1604 & 6LR61.




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Important Buyers Note: Duracell "M3 ULTRA" is now to be known as simply "ULTRA" or "ULTRA POWER" & there is going to be a transitional period where M3 is no longer printed on the pack. Be assured that if you get a pack with simply "ULTRA" on the pack it is the very latest product. To confirm this please see the Duracell.co.uk website in Q&A section to confirm this.

When only the very best will do. The M3 Ultra range is Duracell's most powerful alkaline battery available. Please do not confuse Duracell M3 Ultra with lesser power Duracell " Plus" type these are significantly more expensive & offer much enhanced performance over the " Plus" type!
Duracell M3 Ultra batteries also have a very useful " Powercheck" feature built in. Please compare our price & see the great value that 7dayshop.com offers!

This 9V size battery is also known as MX1604 & 6LR61.




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Duracell Ultra Power 9V alkaline batteries are the 1 longest lasting 9V battery* ideal for high-drain devices. POWERCHECK™ means that you can check remaining power at a glance, avoiding unnecessary interruptions, while Duralock Power Preserve technology keeps batteries fresh & powered for up to 5 years in storage!
* Duracell’s longest lasting 9V in the 2015 IEC smoke detector standard test. Results may vary by device
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Duracell's Most Powerful AA Battery
- When only the very best will do. The M3 Ultra range is Duracell's most powerful alkaline
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A really superb 7dayshop deal on this Bulk Pack of Duracell's most powerful AA battery for when only the very best will

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A really superb 7dayshop deal on this Bulk Pack of Duracell's most powerful AA battery for when only the very best will

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Within our alkaline battery range, Duracell Ultra Power batteries are designed to get the best performance out of high-drain devices like Digital cameras & out of frequently used devices such as, MP3 players, remote control toys & video games controllers.
Duracell Ultra Power is the only battery that offers the Powercheck feature which offers consumers the ability to know how much power is available in each battery.
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Within our alkaline battery range, Duracell Ultra Power batteries are designed to get the best performance out of high-drain devices like Digital cameras & out of frequently used devices such as, MP3 players, remote control toys & video games controllers.
Duracell Ultra Power is the only battery that offers the Powercheck feature which offers consumers the ability to know how much power is available in each battery.
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A really superb 7dayshop deal on this bulk pack of Duracell's most powerful AA battery
- Duracell Ultra Power offers

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Important Buyers Note: Duracell "M3 ULTRA" is now to be known as simply "ULTRA" & there is going to be a transitional period where M3 is no longer printed on the pack. Be assured that if you get a pack with simply "ULTRA" on the pack it is the very latest product. To confirm this please see the Duracell.co.uk website in Q&A section to confirm this... When only the very best will do. The M3 Ultra range is Duracell's most powerful alkaline battery available. Please do not confuse Duracell M3 Ultra with lesser power Duracell " Plus" type these are significantly more expensive & offer much enhanced performance over the " Plus" type!. Duracell M3 Ultra batteries also have a very useful " Powercheck" feature built in. Please compare our price & see the great value that 7dayshop.com offers!.. This AAA size battery is also known as MN2400 & LR03. ...