| Characteristic | Cost effectiveness in pence per ampere-hour |
|---|---|
| Ikea Alkalisk* | 4 |
| ReadyCell Alkaline | 5 |
| PowerCell Ultra | 8 |
| Daewoo Super Alkaline | 8 |
| Kodak Xtralife | 8 |
| Polaroid Super Alkaline | 9 |
| Ford Higher Energy | 9 |
| Costco Kirkland Signature | 9 |
| Duracell PROCELL | 10 |
| TIGER Super Alkaline | 12 |
| Daewoo Heavy Duty | 12 |
| Sony Alkaline | 12 |
| Panasonic Alkaline Power | 13 |
| Sanyo Advanced Alkaline | 13 |
| Ford Zinc | 13 |
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Source
Source
Release date
June 2015
More information
Region
United Kingdom
Survey time period
2015
Supplementary notes
An ampere-hour (Ah) is a unit of electric charge equal to a steady flow of one ampere over one hour.
All batteries were tested under controlled conditions at a drainage rate of 200 milliamps until a cut-off point of 0.8 volts. All batteries had expiration dates well into the future.
Figures have been rounded to the nearest pence for simplicity.
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