Why can't old and new ba在購tteries be mixed and used?

Batteries have become very c器制ommon in our lives, and th時睡e applications of 作雜batteries in home app的雨liances and automobiles are very wide. 低算Batteries play a very imp間什ortant role in our lives. We all物票 know that batter數信ies must be replaced when上多 they are used up, and must not be 一在mixed with new a舞章nd old ones. Batteries黑船 have become very common in o多要ur lives, and the爸數 applications of batteries 分國in home appliances光微 and automobiles are very wide. Ba音話tteries play a very important ro照明le in our lives. We all kn去又ow that batteries must be replaced w子北hen they are used up, and m數弟ust not be mixe現舊d with new and 化業old ones. Because people都讀 do not know very mu科舞ch about the use 可妹of batteries, so

VIEW MORE