i have some strange questions about my new laptop battery here. I know that two measures that used to state the power rating of a laptop battery is capacity and voltage, but i don’t know the whr. I found the 56 whr printed on my battery, and i wonder How long is 56 whr last? Is that a 5-6 hour battery?? the battery detail:http://www.batteryselling.com/compaq-presario-cq62-battery-6-cell-5200mah-10-8v.html, but i can’t find anything related to the whr on this product. What is the WHr stand for indeed? how long will these lithium ion batteries hold a charge. Does the bigger number mean the longer run time, thanks very much!!!
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