Verdict
A whole set of rechargeable batteries , the Ansmann MaxE Micro AAA HR03 800mAh can hold their charge for up to a yr , making them ideal for low - drainpipe tasks . They are quite pricey , though , with you capable to pick up a set of bombardment that will contain their tutelage for almost as long for less money .
Pros
Cons
Key Features
Introduction
All rechargeable battery will slowly misplace charge when leave behind in a drawer , but the trick is to ensure this power red ink occur as slowly as possible .
The Ansmann MaxE Micro AAA HR03 800mAh battery are build to retain 95 % of their commission over a year , make them ideal for down - drain devices such as distant controls . you could get trashy battery that do almost as well , however .
Design and Charges
While most AAA batteries will hold around 80 % of their billing after a year , the Ansmann MaxE Micro AAA HR03 800mAh are built to hold up to 95 % of charge after this time period . That difference makes these batteries great for low - waste pipe utilization , where they wo n’t do much for long periods , such as in gadget such as remote controls .
The 800mAh capacity does mean they can handle more gamey - powered tasks , too , with the low drain have in mind you could charge these assault and battery and then depart them in a cupboard until you ’re ready to use them .
As well as hold their charge well , the Ansmann MaxE Micro AAA HR03 800mAh can be point up to 1000 time . This is good , since it means they should last for long time , even if you end up charge them day by day .
Performance
I tested the Ansmann MaxE Micro AAA HR03 800mAh using an Ansmann Energy XC3000 battery quizzer . For my first test , I measured the electric potential once the batteries had been freshly charged . Rechargeable batteries should have a start voltage of at least 1.2V , and these batteries just crept over this line at a measured potential difference of 1.25V.
Next , I measured capacity using the eminent - drain mental test ( 600mAh + /-20 % with a cut - off voltage of 0.94V ) . After the initial mental test , I found that the Ansmann MaxE Micro AAA HR03 800mAh display a capacity of 840mAh , which was comfortably above the rated capacity of 800mAh .
Charging and discharging the batteries 50 times , I took measurements every 10 round . From the graphical record below , you may see that the charge dropped a little on the fortieth cycle , although the Ansmann MaxE Micro AAA HR03 800mAh were still cheeseparing to their stag capacity .
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Should you buy it?
If you desire batteries that will hold onto their heraldic bearing , then the Ansmann MaxE Micro AAA HR03 800mAh fit the Federal Reserve note .
you’re able to find batteries that will defend their charge for longer , or unit that offer slightly less performance for cheaper .
Final Thoughts
The Ansmann MaxE Micro AAA HR03 800mAh are a decent stage set of assault and battery for all jobs , although the in high spirits direction retentiveness over a twelvemonth makes them particularly fit to low - drainpipe chore . However , these battery are quite expensive . The Amazon Basics Rechargeable AAA 800mAh do n’t hold their heraldic bearing for quite as long but are far cheaper , while the Eneloop AAA hold their charge for even longer .
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How we test
Unlike other internet site , we prove every rechargeable shelling we refresh exhaustively over an extensive menses of time . We habituate received tests to equate features right . We ’ll always evidence you what we find . We never , ever , take money to critique a product .
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