Re: HP 15C Batteries (Update) Message #6 Posted by Randy on 28 Mar 2011, 5:57 p.m., in response to message #5 by Michael Plant
Quote: One tip to keep new batteries "fresh" is to keep them in the fridge... pun intended ;)
Actually, that's a really bad idea. From Enegizer's website FAQ's:
Q: Is it a good idea to store batteries in a refrigerator or freezer?
No, storage in a refrigerator or freezer is not required or recommended for batteries produced today. Cold temperature storage can in fact harm batteries if condensation results in corroded contacts or label or seal damage due to extreme temperature storage. To maximize performance and shelf life, store batteries at normal room temperatures (68°F to 78°F or 20°C to 25°C) with moderated humidity levels (35 to 65% RH).
And this is another good point, especially for 41's and 48's:
Why is mixing batteries of different chemistries, brands or age a potential problem?
Mixing of battery types (different chemistries, brands and/or fresh vs. used) in a device is not recommended and can significantly increase the potential for leakage and reduced device run time. The primary concern is an imbalance in capacities or available energy between the installed batteries. As the weakest battery becomes exhausted, it will be force discharged by the stronger batteries to very low or negative voltage levels which drastically increases the potential for leakage.
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