Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

Science

In reply to the discussion: Battery question... [View all]
 

DetlefK

(16,670 posts)
7. You won't be able to recharge the 3.6 V battery to 100%.
Fri Jul 24, 2015, 07:24 AM
Jul 2015

A battery stores energy by storing electric charge. To force a certain charge Q into the battery you need a certain voltage U. The ratio Q/U is the capacity of the battery.

A 3V-battery needs 3V to get to 100%. A 3.6V-battery recharged on 3V won't deliver 3.6V because you won't be able to refill it to 100%. It will only recharge to 85% and it will only be able to deliver 3V.



(Educated guess from physics-knowledge.)

Recommendations

0 members have recommended this reply (displayed in chronological order):

Latest Discussions»Culture Forums»Science»Battery question...»Reply #7