Add to Favourites

Add to a list

Product Summary

Guarantees dependable and long lasting power. The only Duracell battery with Powercheck™technology that lets you test the remaining power in each battery. Best used in high-drain and frequently used devices that require constant energy. 1.5 V. Our most advanced battery with Powercheck™ (for Alkaline D size). N/A. Duracell offers a wide range of batteries to be used in electronics that require reliable power. Duracell Ultra Power D batteries are alkaline batteries ideal for powering often-used devices with an extended run time that require constant energy and power. They are our most advanced batteries that contain more power than other D batteries, which means they give a superior performance for all your demands. Additionally, the Powercheck™ technology makes it easy to check how much ultra power is left in each battery: you simply press the white dots on both ends of the battery and see the remaining amount of power on the energy meter. These D batteries are best used when you are looking for dependable and long lasting power in high-drain and frequently used devices such as large flashlights, radio transmitters, megaphones, radios, motorized toys, etc. Duracell Ultra Power D Alkaline batteries are our most advanced batteries with Powercheck™ (for Alkaline D size) and are also available in size AAA, AA, C and 9V.


Not Available

Usage Instructions

  • Caution: Check for correct polarity (+/-). Do not disassemble, recharge or dispose of in fire. Do not mix used and new batteries, different brands or types. Keep away from children. Do not swallow. If swallowed, seek medical advice at once.

Batteries contain various active ingredients which store electrochemical energy and can be dangerous if they contact your skin. Store unused batteries in their original packaging and away from metal objects

Please note that whilst we take every care to ensure the product information displayed on our website is correct, product recipes are regularly changed and this may affect nutrition and allergen information therefore you should always check product labels and not rely solely on the information presented here.

If you require specific advice on any Waitrose branded product, please contact Customer Support on 0800 188884 or email For all other products, please contact the manufacturer.

This information is supplied for personal use only. It may not be reproduced in any way whatsoever without the prior consent of Waitrose Limited nor without due acknowledgement.