Guide :Electronics - Others : AAA NiMH Battery Charger with 4 Rechargeable AA Battery

Batteries require several charges in order to reach fully capacity

This relatively new 15 minute charger charged my batteries fully the first time but subsequent charges have yielded considerably shorter battery life. 25 hours in a headset initially then about 5 hours. I discovered if I charged the batteries more than one time in the charger I could eventually get the battery life up to the original 25 hours. The actual number of charges to reach full is more like 3-4 times in the 15 minute charger. I have not talked to duracell about this but plan to contact them for their explanation for this behavior. Why do you think the 15 minute charger is not fully ch

Research, Knowledge and Information :

Frequently Asked Battery Questions - Batteries Plus

Across all battery types, there are several things ... fully charge and discharge your new battery two to four times to allow it to reach its maximum rated capacity.
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Proper Care and Feeding of a NiMH Battery -

Proper Care and Feeding of a NiMH Battery. ... charge on the batteries. Once they reach full capacity, ... in a battery charger several times to fully charge, ...
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A Guide to Understanding Battery Specifications

A Guide to Understanding Battery ... in order to normalize against battery capacity, ... The open-circuit voltage depends on the battery state of charge, ...
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Battery charger - Wikipedia

Such batteries require ... A trickle charger is generally used to charge small capacity batteries ... A 10 amp-hour battery could take 15 hours to reach a fully ...
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Batteries - Why Lithium-ion? - Apple

Why Lithium-ion? Compared with ... lithium-ion batteries charge faster, ... Your Apple lithium-ion battery uses fast charging to quickly reach 80% of its capacity, ...
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Willcox LightWave Battery Pack Advisory

All NiMH Batteries require several cycles ... be assured of a full capacity charge and optimal playing ... condition the battery to reach full capacity.
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Five tips for extending lithium-ion battery life - TechRepublic

The worst thing that can happen to a lithium-ion battery is to have a full charge and be ... capacity lithium-ion battery, ... that condition for several ...
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What You Need To Know About Lithium Batteries | Griffin Blog

What You Need To Know About Lithium Batteries Aug 22, ... it will lose capacity to charge fully the next time ... exclusive discounts and 10% off your first order.
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Laptop Battery FAQs and Fixes

... at least five times in order to reach its full ... batteries lose their ability to hold a charge. ... the power capacity of your laptop battery and the ...
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Battery Life and How To Improve It -

Some applications such as electric vehicles or marine use may require the maximum capacity to be ... the capacity of a battery with a ... not reach full charge, ...
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