ôֱܳӳ絽أ
Ҫ϶ǣܳĵλֻӦõIJռȻŲͳһĸͷΪUSBֻ˳ӿȴ廨ţӿԼ10-12֣ЩӿУԴźšȵλûкܶDzͬġܳijֶӦԵسкܴİ
Ŀǰֻػ3.7V﮵أƵѹ4.3VֻԶػѹһ3.3-3.6V
ԡܳ䡱õǺ㶨ѹѹݼij緽ʽijЩýĺ㶨кܴ𣩵ij緽ʽ
Ա߲ԵķëȡͨΪͨܳ䣫Ϊ﮵3.5VʱȷԳֱΪ210ma225maص4.2Vѹʱ½80maҡëȳֹѹԼ4.18-4.2Vͨ﮵յѹﵽ4.23-4.25Vҡ֮硣
ôΪʲô˵ܳأҪԭڣһЩ﮵صѹһӽ4.2Vʱжϳ磬ڲ﮵رһЩʵĵ﮵أѹٶȽϿ죬ڳȻﵽ4.2Vʵʵֻ䵽80%-90%鱥״̬ʱֻҪ븺أصѹ̻½ һǶԴس磬Ҳһ⣨һָǴ1300mAhĵػһӰ죬Դ1600mAhĵӰϴעʵеĹֻʵܳЩؼҪ10СʱϣҲҲء
ǿԷ־ʹܳڶСͨغһЩͼۣ5-8Ԫһ飩ĵ(300-600mAh)صʱʹ̵ͨ100ڣһΣǴʱͼ½µص40%
ȻرҪָǣһЩСĹֻҲֻͬ⣬ֻͨ߳ʵʵصѹֻ4.0-4.15Vֻ60%-80%
Ϊʲôأ
ǻӵصԭ
һ﮵ӵصĸΪʯī壬ͨΪﮡʱ˶ǶʯīСŵʱӴʯīڸسŵ̬֣Խ﮵ֵ̬֡ؽӵأ﮵ء
﮵ؾУСᡢȾڵѹߡԷŵʵ͡ѭŵ㡣
ȥĵػӵأӵͣЧӦⲻʺӦӲƷﲻۡ
ĿǰҪӦ1.2VΪ1.4VAAAAAءȥֻͬ﮵30%Žͬߴﵽ﮵ص80%ϡǿԼ3000mAhϵ1.2V 5أ൱1000mAhϵ﮵ء
ǹȥ37ŵصСͨ(1.2V x 3=3.6VԼ400mAh)Ҳ5ŵصֻأڲٱѹʹصͰװ⣬ʵϽԼijɱ37300-500mAhصĴɱԿ4Ԫǿǵȶԣ϶ѡ5Ԫ-6Ԫҵ﮵ء̴ֻҲͨװ
ҲһļЧӦ﮵ûмЧӦ ԷŵΪ2535£﮵Ϊ25£Գطϼµͺˡ
ؼ﮵硣Զڳѹﵽʱֹͣ硣﮵ʹöѹʽ糣
﮵ͨԲ0.51ĵ磬ʹʱ12СʱȻҲҪʣе﮵زʺϽӽ1ĸߵ磬е2000mAh﮵أ2A磬ϴȡصijͨͣߵ磨׳ƵĿٳһЩͨصϴӰ죬ҲǷȽϴ
﮵صڲƽṹһַdzϸԺǿľϩĤɡһ﮺ͶɵռĤɵĵռƬ״̼ɵռͭĤɵĵռɡڳлҺװаȫPTCԪԱڲ״̬·ʱز
﮵صṹ˵﮵صرֻ﮵صĺȣȫԹϵȸߺͣһ5mmҡ
﮵ֹ߳ѹӦΪ4.2Vԭڹ̫࣬ʹرϡѹг硣ͨ4.2V/ںתѹ磬ѹ100mAʱֹͣ硣
mA=0.11.51350mAhĵأɿ1352025mA֮䣩ѡ0.5ңʱԼΪ23Сʱ
﮵ڲṹ£ŵʱӲȫ뱣һڸԱ֤´γʱܹͨǶͨӦ̡˵﮵زܹŵ硣ŵֹѹͨΪ3.0V/ڣͲܵ2.5V/ڡ﮵ŵѹĽڵ3.6Vἱ罵ͣһֻԶػѹΪ3.6V·ܽλáڵ͵ѹº׳ֽ绰ӾͶϵػ
ܳصѹﵽ4.2VܶܳͲС磬Ҳǵѹĵ4.25-4.30Vڵ4.2V͵Ϩʱ80%-90%Ȼ磬ֹͣҲ˵һ;óأһͿع塣
ˣʹܳ磬ȷڳ͵ƣٷȥСʱڸоعȵ£һҪֹͣ硣
ֹͣ绹ӦʹUSBͷ磬ĿǰһЩUSBͷĵͼۡ䡱USB䣬ԭأ1500mAhأƣеﵽ1000mA1Aijװ﮵˵ܾͳԲϴȡ
ҪȷĿǰνѹij̲ܳʹãDzȡѹ-ٵ硣
Ҳвܳ䲻磬ֹѹ4.35VϡܶرĽֹ4.35VصҿƵ·Ҫ˵ǵر·ķߣҲ˵ЩءԼˣҲҪĹΣⲿܳûһ"ñ"ĺӡֱӱ־Ǹã Ա߽Եĵس磬ʹһܳ䡣ܳϸװϵ˵һнϴƷƣϸ緽ʽ
֮ܳҪһΪı֤ȷʵ˵~~~ @_@DZԺ͵ͼȡԣǰ߷û߶ֻɺܴȥһĦŵǵԭװԪijɱ100-200ԪġͨǮģʽһȥֻ̾ͻᱨзDZܳ䡣ܳݬ룬гҾڲѡҲϴڵܳ۸1.5Ԫ-4Ԫԭһĸɱһ֪Щͼ۵IJƷˡҪ˵ǣ߲ԹЩ1.5-4Ԫĸܳ䣬ԭһ£180-250mAh֮䣬ֹѹ4.15V4.25Vһ4.2VƷʺûԵصӰʹȻĽ飬ǽ鹺һͿڱܳ䣬Ͼгǵļ۸Ҳܵ͡
ĵַ:http://www.cnonline.org/2011/article/11658.html