enter value/s in increments of 1 between 11.96 and 51
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Battery size
We've included both AA and AAA battery sizes in this test.
Measured capacity (mAh)
enter value/s in increments of i between 756.8 and 2688.8
Average discharge time (hrs)
How long the battery takes to discharge in use over time.
enter value/s in increments of i between 0.3 and 6.9
Low self-discharge ready to use
Consistency score
How well a battery retains its initial capacity. For example, a 2500mAh battery should still have close to that capacity after 200 recharges. A low score means the battery loses a lot of capacity over multiple recharges.
enter value/s in increments of i between 37 and 100
Self discharge score
Rechargeable batteries tend to lose some charge when left unused, but a good battery will lose only a little. The higher the score, the lower the self-discharge.
enter value/s in increments of i between 0 and 91
Shop Ethical
Shop Ethical rates the environmental and social impact of the company (not the product) using independent sources. This rating is not included in our total score. N/A means there is no rating for that company.
Included in this review
- Overall score
- Recommended
- Shop Ethical
- Voltage measured
- Endurance score
- Consistency score
- Self discharge score
- Capacity score
- Average discharge time (hrs)
- Time to charge
- Price
- Price per battery
- Battery size
- Voltage claim
- Measured capacity (mAh)
- Claimed capacity (mAh)
- Low self discharge ready to use