下面就從電(dian)池的(de)基本參數開始了解，以一塊22.2V 10000mAh航拍動(dong)力電(dian)池為例說(shuo)明，它是由6片額定電(dian)壓為3.7V、容量10000mAh鋰(li)電(dian)芯串(chuan)聯(lian)而成，即常說(shuo)的(de)6S1P。也有6S2P的(de)電(dian)池，是由12片5000mAh的(de)電(dian)池并聯(lian)加(jia)串(chuan)聯(lian)組成的(de)。這里要(yao)說(shuo)明一點的(de)是，6S1P要(yao)比6S2P安全系數要(yao)高(gao)，因為1P要(yao)比2P的(de)結構簡單一倍，當然1P價格也要(yao)更(geng)高(gao)。

航模鋰電池中，單片電芯電(dian)(dian)(dian)(dian)壓(ya)3.7 V是(shi)額(e)定電(dian)(dian)(dian)(dian)壓(ya)，是(shi)從平均工作電(dian)(dian)(dian)(dian)壓(ya)獲(huo)得(de)。單(dan)片鋰(li)(li)電(dian)(dian)(dian)(dian)芯的實際電(dian)(dian)(dian)(dian)壓(ya)為(wei)2.75~4.2 V，鋰(li)(li)電(dian)(dian)(dian)(dian)上標的電(dian)(dian)(dian)(dian)容量是(shi)4.2 V放電(dian)(dian)(dian)(dian)至(zhi)2 .7 5 V所獲(huo)得(de)的電(dian)(dian)(dian)(dian)量。鋰(li)(li)電(dian)(dian)(dian)(dian)必須保持在2.75~4.2V這(zhe)(zhe)個電(dian)(dian)(dian)(dian)壓(ya)范圍內(nei)使用。如(ru)電(dian)(dian)(dian)(dian)壓(ya)低于(yu)2.75V則(ze)屬于(yu)過(guo)度(du)放電(dian)(dian)(dian)(dian)，鋰(li)(li)電(dian)(dian)(dian)(dian)會(hui)膨脹(zhang)，內(nei)部的化學液(ye)體會(hui)結晶(jing)，這(zhe)(zhe)些(xie)結晶(jing)有可能會(hui)刺(ci)穿(chuan)內(nei)部結構層造成短(duan)路，甚至(zhi)會(hui)讓(rang)鋰(li)(li)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)變(bian)為(wei)零。充(chong)(chong)電(dian)(dian)(dian)(dian)時(shi)單(dan)片電(dian)(dian)(dian)(dian)壓(ya)高(gao)于(yu)4.2V屬于(yu)過(guo)度(du)充(chong)(chong)電(dian)(dian)(dian)(dian)，內(nei)部化學反(fan)應(ying)過(guo)于(yu)激烈(lie)，鋰(li)(li)電(dian)(dian)(dian)(dian)會(hui)鼓氣(qi)膨脹(zhang)，若繼續充(chong)(chong)電(dian)(dian)(dian)(dian)會(hui)膨脹(zhang)、燃燒。所以一定要用符(fu)合安全標準(zhun)的正規充(chong)(chong)電(dian)(dian)(dian)(dian)器對(dui)(dui)電(dian)(dian)(dian)(dian)池進行(xing)充(chong)(chong)電(dian)(dian)(dian)(dian)，同(tong)時(shi)嚴禁(jin)對(dui)(dui)充(chong)(chong)電(dian)(dian)(dian)(dian)器進行(xing)私(si)自改(gai)裝，這(zhe)(zhe)可能會(hui)造成很嚴重的后果(guo)！

還(huan)要(yao)提(ti)示一點，切記(ji)——不(bu)(bu)能將(jiang)航拍動(dong)力電(dian)池單(dan)片(pian)電(dian)芯電(dian)壓用到(dao)2.75V，此時電(dian)池已(yi)不(bu)(bu)能提(ti)供給飛(fei)機有效電(dian)力進行(xing)飛(fei)行(xing)，為(wei)了(le)安(an)全飛(fei)行(xing)，可將(jiang)單(dan)片(pian)報警電(dian)壓設為(wei)3.6V，如達到(dao)這個電(dian)壓，或(huo)接(jie)近此電(dian)壓，飛(fei)手(shou)就要(yao)馬上執行(xing)返航或(huo)降(jiang)落動(dong)作，盡可能避(bi)免(mian)因(yin)電(dian)池電(dian)壓不(bu)(bu)足導(dao)致炸機。

電池的(de)(de)(de)(de)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)力(li)是(shi)(shi)(shi)(shi)以(yi)(yi)倍數(shu)(C)來表(biao)示的(de)(de)(de)(de)，它的(de)(de)(de)(de)意思是(shi)(shi)(shi)(shi)說按照電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)標稱容(rong)(rong)量最大可達(da)到多大的(de)(de)(de)(de)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。常見的(de)(de)(de)(de)航拍用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)有(you)15C、20C、25C或(huo)者更(geng)高(gao)C數(shu)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)。至于(yu)C數(shu)，簡單地說，1C針(zhen)對不同容(rong)(rong)量電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)是(shi)(shi)(shi)(shi)不一樣的(de)(de)(de)(de)。1C是(shi)(shi)(shi)(shi)指電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)用(yong)1C的(de)(de)(de)(de)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)率放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)可以(yi)(yi)持(chi)(chi)續工作1小(xiao)時(shi)(shi)。例：10000mAh容(rong)(rong)量的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)持(chi)(chi)續工作1小(xiao)時(shi)(shi)，那么平均(jun)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)是(shi)(shi)(shi)(shi)10000mAh，即10A，10A即是(shi)(shi)(shi)(shi)這個電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)1C。再(zai)如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)標有(you)10000mAh 25C，那么最大放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)是(shi)(shi)(shi)(shi)10A×25=250A，如果是(shi)(shi)(shi)(shi)15C，那么最大放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)是(shi)(shi)(shi)(shi)10A×15=150A，從此可以(yi)(yi)看出飛機(ji)在進(jin)行大動態飛行的(de)(de)(de)(de)時(shi)(shi)候，C數(shu)越高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)就能(neng)根據動力(li)消耗的(de)(de)(de)(de)瞬(shun)間(jian)提供(gong)更(geng)多電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)支持(chi)(chi)，它的(de)(de)(de)(de)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)性(xing)能(neng)會更(geng)好，當然C數(shu)越高(gao)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)價位(wei)也會升高(gao)。這里要(yao)注意的(de)(de)(de)(de)千萬不要(yao)超(chao)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)C數(shu)進(jin)行放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，否則電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)有(you)可能(neng)會報廢或(huo)燃燒爆炸(zha)。