Verdict
A reliable set of mid - range batteries , the Duracell Rechargeable AAA 750mAh perform systematically . The chief problem is that the competition is tough , with loud , longer - hold up or higher - capacity batteries usable .
Pros
Cons
Key Features
Introduction
Just about the biggest name in battery , Duracell has impressed with itsRechargeable AAbatteries . The Duracell Rechargeable AAA 750mAh are n’t quite as good : mid - level capacity and a comparatively low-spirited identification number of bearing cycles mean that the competition performs better .
Design and Charges
length of service is authoritative for rechargeable batteries , but the Duracell Rechargeable AAA 750mAh offer a relatively low number of charge cycles . All of the prescribed imagery shows that these battery can last for 100 charges , which sounds poor . channelize to the official site , and it says that the batteries will last for three years or 400 recharges . Even so , that is n’t big – even theAmazon Basics Rechargeable AAA 800mAhlast for 1000 recharges .
As is the caseful with most other modern rechargeable battery , the Duracell Rechargeable AAA 750mAh will retain up to 80 % of their charge after 12 months . That ’s useful , as you may institutionalize and hive away them , on standby for when you want to use them . Plus , if you practice them in low - drainage gadget such as remote controls , you wo n’t lose a lot of power each day .
Performance
To see how well these batteries perform , I work them through a set of stock trial using an Ansmann Energy XC3000 battery examiner . First , I started by measure voltage , which should be a lower limit of 1.2V ; the result of 1.24V is just within .
Next , I measured capacity using a high - drain test ( 600mA + /-20 % with a cut - off voltage of 0.94V ) . Here , I found that the initial capacity was 732mAh , which is just below the rated electrical capacity . Most stamp battery that I test score higher than the valuation printed on the side of the barrage itself .
To measure length of service , I charged and discharged the batteries 50 clip , take away a capability reading every 10 rhythm . As you’re able to see from the graph below , the results were consistently around 700mAh – bar the final cycle , which topped out at 800mAh .
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Should you buy it?
If you demand a solidification of reliable batteries for items such as outback controls , for instance , then these fit the broadside .
If you need a greater number of charging hertz or more capacity , then there are good options usable .
Final Thoughts
The Duracell Rechargeable AAA 750mAh are good - enough batteries , in particular for low - drain items such as remote control . The main problem is that the competition is well . If you want seniority , the Eneloop AAA are superior , while theAnsmann Micro AAA 1100mAhoffer more capacity .
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How we test
Unlike other sites , we test every rechargeable barrage fire we review thoroughly over an drawn-out period of time . We employ received examination to liken feature in good order . We ’ll always tell you what we find . We never , ever , take on money to look back a ware .
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