鋰聚合物電池在充電與放電時的特性與鎳鎘（Ni-Cd）與鎳氫電池（Ni-MH）有所不同，當單顆鋰電池充飽電時的電壓約為4.2V，全放電完時的單顆電壓則約為3V。我們在使用上鋰電池時要保持單顆鋰電池的電壓介于3~4.2V之間，過充與過放皆會對鋰電池造成傷害。不要忘記設定你的電子變速器的截止放電電壓以避免鋰電過放。

如果您有使用過鎳鎘電池（Ni-Cd）與鎳氫電池（Ni-MH）進行飛行，由于單顆鎳鎘電池（Ni-Cd）與鎳氫（Ni-MH）電池的電壓為1.2V，而鋰電池則是3.6V，因此您必需進行一些換算。如果原來是用6~7顆鎳鎘或鎳氫電池，則可用兩顆鋰電池串聯以取得近似的電壓。如果原來是用10~11顆鎳鎘或鎳氫電池，則可用三顆鋰電池串連以取得近似的電壓。

有(you)許多飛友(you)原來(lai)(lai)是(shi)(shi)用8顆鎳(nie)(nie)(nie)(nie)鎘或(huo)(huo)(huo)鎳(nie)(nie)(nie)(nie)氫(qing)電池，則會有(you)卡在該選擇兩顆或(huo)(huo)(huo)是(shi)(shi)三顆鋰(li)(li)電池串連以取(qu)得近似的電壓的選擇之中。以我(wo)的經驗來(lai)(lai)說，最好選擇的方法應該是(shi)(shi)要(yao)先了解(jie)之前在使(shi)用鎳(nie)(nie)(nie)(nie)鎘或(huo)(huo)(huo)鎳(nie)(nie)(nie)(nie)氫(qing)電池飛行時，所需消耗的功(gong)率瓦數（W），再透過搭配(pei)使(shi)用鋰(li)(li)電、馬達、螺旋槳以取(qu)得進(jin)似的功(gong)率輸(shu)出。

舉例來(lai)說：如(ru)果你之(zhi)前(qian)的(de)(de)飛機(ji)是(shi)用400級的(de)(de)馬達，使用8顆鎳鎘或鎳氫，電(dian)池（9.6V），飛行(xing)(xing)時(shi)電(dian)流(liu)(liu)為10安培。則你每秒(miao)需(xu)(xu)要(yao)(yao)損耗9.6×10=96（W）瓦的(de)(de)功(gong)率，因此(ci)若您使用兩(liang)顆鋰(li)電(dian)池（7.2V），則你可能(neng)得(de)換槳飛行(xing)(xing)，電(dian)流(liu)(liu)為13安培；或是(shi)使用三顆鋰(li)電(dian)池（10.8V），并(bing)換槳飛行(xing)(xing)，讓(rang)電(dian)流(liu)(liu)為8.9安培。諸(zhu)如(ru)此(ci)類(lei)的(de)(de)搭(da)配(pei)估(gu)計(ji)需(xu)(xu)要(yao)(yao)一點經驗，以(yi)求(qiu)得(de)最好的(de)(de)搭(da)配(pei)效果，不(bu)過計(ji)算功(gong)率輸出(chu)以(yi)此(ci)為基準來(lai)進行(xing)(xing)估(gu)計(ji)是(shi)一個不(bu)錯(cuo)的(de)(de)開(kai)始(shi)方式。

四、利用3S4P（3串4并）來取(qu)(qu)得(de)10C的(de)鋰電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)流放電(dian)(dian)(dian)(dian)(dian)能(neng)力電(dian)(dian)(dian)(dian)(dian)池(chi)放電(dian)(dian)(dian)(dian)(dian)的(de)速度取(qu)(qu)決于(yu)瞬間所能(neng)提供的(de)最大電(dian)(dian)(dian)(dian)(dian)流輸出(chu)。電(dian)(dian)(dian)(dian)(dian)流輸出(chu)通常(chang)使用C”這個字(zi)來估計，C代表的(de)是：60分鐘/電(dian)(dian)(dian)(dian)(dian)池(chi)放電(dian)(dian)(dian)(dian)(dian)完(wan)畢所需分鐘。

舉例來說(shuo)1C代(dai)表這顆(ke)電池(chi)花1小(xiao)時（60分(fen)鐘）把電力放完；2C代(dai)表這顆(ke)電池(chi)花0.5小(xiao)時（30分(fen)鐘）把電力放完。

所有(you)(you)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)都是(shi)(shi)用“毫安培小(xiao)時(shi)（mAh）來計算電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)容量。假設一(yi)顆(ke)(ke)(ke)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)標(biao)示2000mAh，則(ze)(ze)代表當(dang)我們(men)使用2000mA（等于(yu)(yu)2A）的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)對其進行(xing)(xing)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)，其需要花費(fei)一(yi)小(xiao)時(shi)才能放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)完畢(bi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)在使用時(shi)是(shi)(shi)以(yi)多少C來進行(xing)(xing)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)跟電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)容量有(you)(you)關。若一(yi)顆(ke)(ke)(ke)2000mah的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)以(yi)2A的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，則(ze)(ze)是(shi)(shi)屬于(yu)(yu)1C放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)；若以(yi)6A的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，則(ze)(ze)是(shi)(shi)屬于(yu)(yu)3C放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)（6A=6000mA=2000mA*。3）目(mu)前的(de)(de)(de)(de)(de)(de)鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)科技尚無法(fa)讓(rang)鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)擁有(you)(you)像鎳(nie)鎘或鎳(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)般(ban)的(de)(de)(de)(de)(de)(de)高(gao)C數(shu)大電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能耐(nai)，因(yin)此(ci)許多鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)(zu)(zu)(zu)透(tou)過(guo)(guo)并聯的(de)(de)(de)(de)(de)(de)方(fang)(fang)式取得(de)更(geng)高(gao)的(de)(de)(de)(de)(de)(de)瞬間放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)(de)能力(li)。當(dang)兩(liang)組(zu)(zu)(zu)(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)透(tou)過(guo)(guo)正極接正極、負(fu)極接負(fu)極的(de)(de)(de)(de)(de)(de)方(fang)(fang)式并聯成一(yi)顆(ke)(ke)(ke)更(geng)大的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)時(shi)，此(ci)時(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓不變、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容量則(ze)(ze)倍增成兩(liang)倍。如果您(nin)有(you)(you)兩(liang)顆(ke)(ke)(ke)2000mAh的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)，如果您(nin)將它們(men)進行(xing)(xing)并聯，則(ze)(ze)效(xiao)果相當(dang)于(yu)(yu)1顆(ke)(ke)(ke)4000mAh的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)(zu)(zu)(zu)。這組(zu)(zu)(zu)(zu)4000mAh的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)(zu)(zu)(zu)其最(zui)(zui)高(gao)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)C數(shu)跟原來2000mAh的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)是(shi)(shi)一(yi)樣(yang)的(de)(de)(de)(de)(de)(de)，不過(guo)(guo)由(you)于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容量倍增的(de)(de)(de)(de)(de)(de)關系，假設原來2000mAh的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)最(zui)(zui)高(gao)可以(yi)5c放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)提(ti)(ti)供10A的(de)(de)(de)(de)(de)(de)最(zui)(zui)大電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)；透(tou)過(guo)(guo)并聯兩(liang)組(zu)(zu)(zu)(zu)2000mAh的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)而(er)得(de)來的(de)(de)(de)(de)(de)(de)4000mAh電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)同樣(yang)是(shi)(shi)5C放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，其最(zui)(zui)大放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)則(ze)(ze)提(ti)(ti)升至(zhi)20A。透(tou)過(guo)(guo)這個方(fang)(fang)式可以(yi)讓(rang)鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)(zu)(zu)(zu)提(ti)(ti)供單一(yi)顆(ke)(ke)(ke)鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)所無法(fa)提(ti)(ti)供之瞬間高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)輸出的(de)(de)(de)(de)(de)(de)能力(li)。

透(tou)過XSXP的命名方式可以(yi)讓我們很容易(yi)的了解一(yi)個電池(chi)組(zu)是(shi)由多少(shao)(shao)顆電池(chi)進行串聯來提(ti)(ti)高電壓、由多少(shao)(shao)組(zu)同電壓電池(chi)組(zu)并聯來提(ti)(ti)高放電電流。其(qi)中前面的“s”

代表的(de)(de)是串聯(lian)（Series）；后面(mian)的(de)(de)“p代表的(de)(de)是并聯(lian)（Parallel）。因此一個由單(dan)顆2100mAh的(de)(de)鋰電(dian)(dian)(dian)池(chi)(chi)所組(zu)成(cheng)3S4P的(de)(de)電(dian)(dian)(dian)池(chi)(chi)組(zu)，其意味著(zhu)由12顆鋰電(dian)(dian)(dian)池(chi)(chi)所組(zu)成(cheng)，其電(dian)(dian)(dian)壓為單(dan)顆鋰電(dian)(dian)(dian)池(chi)(chi)的(de)(de)三倍(bei)，放電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)能力為單(dan)顆鋰電(dian)(dian)(dian)池(chi)(chi)的(de)(de)四倍(bei)。因此若這組(zu)電(dian)(dian)(dian)池(chi)(chi)組(zu)的(de)(de)最大放電(dian)(dian)(dian)C數為6C，則代表了他是一組(zu)電(dian)(dian)(dian)壓為10.8V（3×3.6），并提供最高50.4A放電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)（2100mAh×6C×4P=2.1A6×4=50.4的(de)(de)鋰電(dian)(dian)(dian)池(chi)(chi)組(zu)。