無人飛行器幾乎無一例外都支持無線電控制操作，如無人飛機，無人直升機和無人多旋翼飛機，無人機電池基本都使用(yong)聚合物鋰(li)（LiPo）電(dian)池為其電(dian)機和車載(zai)電(dian)子設備供電(dian)。

聚合物鋰電池特別適合(he)無(wu)人(ren)飛(fei)行器，因為(wei)(wei)它們(men)具有高(gao)(gao)能(neng)(neng)量重(zhong)量比。多(duo)年來，電(dian)動飛(fei)行器并不(bu)是特別實(shi)用(yong)，并且使用(yong)高(gao)(gao)能(neng)(neng)量，密集的化(hua)石燃料的發動機表現更加優異(yi)。現在(zai)這些(xie)(xie)無(wu)人(ren)機電(dian)池(chi)(chi)每磅裝足夠的電(dian)量，為(wei)(wei)我們(men)提供實(shi)際的飛(fei)行時(shi)間，而不(bu)會產生與內燃機相關的機械(xie)復雜性和(he)臟污維護工作。不(bu)過，這些(xie)(xie)高(gao)(gao)科技電(dian)池(chi)(chi)必須(xu)得到(dao)重(zhong)視。雖然高(gao)(gao)度改良(liang)并負責為(wei)(wei)從智(zhi)能(neng)(neng)手機到(dao)電(dian)動汽(qi)車的各種設備進行供電(dian)，但聚合(he)物鋰(li)電(dian)池(chi)(chi)可能(neng)(neng)會發生事故， 當發生事故時(shi)，事情會變得非常麻(ma)煩。

無人機電池基礎知識

讓我們(men)了解一(yi)些關于無人機電池(chi)的知識。在(zai)評估電池(chi)時，您需要了解一(yi)些參數規格，尤(you)其是在(zai)購(gou)買售(shou)后電池(chi)的時候(hou)。

首先(xian)，是(shi)(shi)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)組。指的(de)(de)(de)(de)是(shi)(shi)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)串(chuan)聯(lian)和并(bing)聯(lian)。從(cong)技術上講，有(you)(you)(you)些(xie)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)是(shi)(shi)一(yi)組電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)。所(suo)以(yi)(yi)(yi)單(dan)個(ge)(ge)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)并(bing)不(bu)(bu)是(shi)(shi)真正(zheng)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)，但我們仍然稱之(zhi)為電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)。但您(nin)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)視(shi)遙控器的(de)(de)(de)(de)常規AAA電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)實(shi)際上是(shi)(shi)一(yi)個(ge)(ge)具有(you)(you)(you)單(dan)個(ge)(ge)正(zheng)負端子的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)。鋰(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)具有(you)(you)(you)可(ke)(ke)(ke)變的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)計(ji)數(shu)(shu)。小(xiao)型無人機和智(zhi)能(neng)手機通常使用單(dan)個(ge)(ge)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)，表(biao)示為“1S”。你可(ke)(ke)(ke)能(neng)已經想(xiang)到了，你的(de)(de)(de)(de)“2S”將(jiang)是(shi)(shi)一(yi)個(ge)(ge)兩芯電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)，依此類推。雖然并(bing)聯(lian)的(de)(de)(de)(de)鋰(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)確實(shi)存在(zai)，但幾乎所(suo)有(you)(you)(you)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)都(dou)是(shi)(shi)串(chuan)聯(lian)連接(jie)(jie)的(de)(de)(de)(de)。通過將(jiang)每個(ge)(ge)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)標(biao)稱電(dian)(dian)(dian)(dian)壓(ya)乘以(yi)(yi)(yi)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)數(shu)(shu)來確定(ding)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)總電(dian)(dian)(dian)(dian)壓(ya)。那么(me)具有(you)(you)(you)3.7V電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)2S電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)將(jiang)具有(you)(you)(you)7.4V的(de)(de)(de)(de)額(e)定(ding)電(dian)(dian)(dian)(dian)壓(ya)。您(nin)還會看到“mAh”或每小(xiao)時(shi)(shi)毫安的(de)(de)(de)(de)參數(shu)(shu)。具有(you)(you)(you)1000mAh額(e)定(ding)值的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)在(zai)耗盡之(zhi)前可(ke)(ke)(ke)以(yi)(yi)(yi)提供1000毫安1小(xiao)時(shi)(shi)。基(ji)(ji)本上這意(yi)味(wei)著，在(zai)其(qi)他條件相(xiang)同的(de)(de)(de)(de)情(qing)況下(xia)，具有(you)(you)(you)兩倍mAh額(e)定(ding)值的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)將(jiang)提供雙倍的(de)(de)(de)(de)飛行時(shi)(shi)間(jian)。接(jie)(jie)下(xia)來是(shi)(shi)放(fang)電(dian)(dian)(dian)(dian)等級，以(yi)(yi)(yi)單(dan)位“C”測量(liang)(liang)(liang)。放(fang)電(dian)(dian)(dian)(dian)率(lv)基(ji)(ji)本上是(shi)(shi)表(biao)示電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)可(ke)(ke)(ke)以(yi)(yi)(yi)放(fang)電(dian)(dian)(dian)(dian)最大電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)而不(bu)(bu)會損壞(huai)的(de)(de)(de)(de)一(yi)個(ge)(ge)數(shu)(shu)。如果不(bu)(bu)能(neng)釋放(fang)足夠的(de)(de)(de)(de)能(neng)量(liang)(liang)(liang)來為所(suo)有(you)(you)(you)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)供電(dian)(dian)(dian)(dian)，那么(me)具有(you)(you)(you)大容量(liang)(liang)(liang)和低放(fang)電(dian)(dian)(dian)(dian)率(lv)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)是(shi)(shi)無用的(de)(de)(de)(de)。容量(liang)(liang)(liang)為2200mAh的(de)(de)(de)(de)1C電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)只能(neng)以(yi)(yi)(yi)2.2安培放(fang)電(dian)(dian)(dian)(dian)。在(zai)2C，它將(jiang)是(shi)(shi)4.4安培，依此類推。這并(bing)不(bu)(bu)意(yi)味(wei)著它只能(neng)輸出那么(me)多，但無論它連接(jie)(jie)到什么(me)都(dou)可(ke)(ke)(ke)以(yi)(yi)(yi)安全(quan)地獲得那么(me)多安培數(shu)(shu)。您(nin)還可(ke)(ke)(ke)以(yi)(yi)(yi)計(ji)算完全(quan)放(fang)電(dian)(dian)(dian)(dian)所(suo)需(xu)(xu)的(de)(de)(de)(de)時(shi)(shi)間(jian)。1C電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)在(zai)其(qi)額(e)定(ding)電(dian)(dian)(dian)(dian)流下(xia)需(xu)(xu)要一(yi)個(ge)(ge)小(xiao)時(shi)(shi)。10C需(xu)(xu)要6分鐘(zhong)而20C需(xu)(xu)要3分鐘(zhong)。

電池選擇

請(qing)記住，這(zhe)是(shi)為了(le)連續(xu)最(zui)大(da)限度地(di)利用(yong)電池(chi)，在飛(fei)(fei)行(xing)(xing)中飛(fei)(fei)行(xing)(xing)器(qi)的(de)動(dong)力(li)需(xu)求將(jiang)根據您的(de)操作而有所(suo)不同。通常選擇的(de)電池(chi)至少可以(yi)連續(xu)提供全(quan)設備運(yun)行(xing)(xing)所(suo)需(xu)的(de)電流強度。這(zhe)樣，電池(chi)損壞的(de)可能性(xing)(xing)很小，并且(qie)工藝可以(yi)在其(qi)電機的(de)最(zui)大(da)潛力(li)下運(yun)行(xing)(xing)。作為一般規(gui)則，始終(zhong)采用(yong)您能承(cheng)受的(de)最(zui)高C數 – 它不會傷害飛(fei)(fei)行(xing)(xing)器(qi)，只會提高性(xing)(xing)能。

電池維護

現在(zai)(zai)，無人(ren)機電(dian)(dian)(dian)池(chi)在(zai)(zai)極(ji)少(shao)數(shu)情(qing)況(kuang)下可(ke)能會(hui)發(fa)生(sheng)爆炸(zha)或(huo)(huo)著火。你(ni)可(ke)能聽說有些(xie)(xie)人(ren)的(de)智(zhi)能手機電(dian)(dian)(dian)池(chi)爆炸(zha)，或(huo)(huo)者那些(xie)(xie)發(fa)生(sheng)哪些(xie)(xie)情(qing)況(kuang)會(hui)燒毀了人(ren)們的(de)房子。這是聚(ju)合物鋰電(dian)(dian)(dian)池(chi)技術的(de)缺陷的(de)一點。這些(xie)(xie)情(qing)況(kuang)幾乎總是在(zai)(zai)電(dian)(dian)(dian)池(chi)充電(dian)(dian)(dian)或(huo)(huo)放電(dian)(dian)(dian)時發(fa)生(sheng)。如(ru)果電(dian)(dian)(dian)池(chi)被刺破或(huo)(huo)者遭受強烈的(de)撞(zhuang)擊(ji)，它也會(hui)突然(ran)出現。因此(ci)，如(ru)果發(fa)生(sheng)碰撞(zhuang)，請(qing)小心接(jie)近電(dian)(dian)(dian)池(chi)。特別是如(ru)果它腫(zhong)脹(zhang)，發(fa)出聲(sheng)音，或(huo)(huo)產生(sheng)煙霧。雖然(ran)由(you)于碰撞(zhuang)或(huo)(huo)其他類型的(de)事故而(er)無法對起火或(huo)(huo)爆炸(zha)做好預防，但在(zai)(zai)為電(dian)(dian)(dian)池(chi)充電(dian)(dian)(dian)時可(ke)以采取一些(xie)(xie)預防措施。

首先，選擇一個起火(huo)損壞程度最小的(de)(de)地方(fang)，遠離(li)會燃燒的(de)(de)東(dong)西。在(zai)瓷(ci)磚或水(shui)泥(ni)地板上充電(dian)，遠離(li)任何(he)類型的(de)(de)紙(zhi)張或室內是(shi)個好主(zhu)意。您(nin)還(huan)需要(yao)購買鋰電(dian)池防(fang)(fang)火(huo)袋(dai)。這是(shi)一個特殊的(de)(de)電(dian)池袋(dai)，可以(yi)防(fang)(fang)火(huo)，并(bing)在(zai)某種程度上爆炸，可以(yi)防(fang)(fang)擴散。這個非常(chang)便(bian)宜，你(ni)可以(yi)把電(dian)池在(zai)里面充電(dian)。還(huan)要(yao)確保電(dian)池無法在(zai)充電(dian)的(de)(de)地方(fang)不(bu)要(yao)暴露在(zai)有水(shui)或高溫(wen)的(de)(de)環境中，如陽(yang)光(guang)直射(she)。不(bu)要(yao)讓他(ta)們(men)無人(ren)看管。將電(dian)池放在(zai)火(huo)源和兒童接觸不(bu)到的(de)(de)地方(fang)。

保持電壓

無人機(ji)電池(chi)(chi)也(ye)需要維護。在(zai)淡(dan)季，當(dang)你不(bu)(bu)飛行時(shi)，你需要準備好電池(chi)(chi)。無人機(ji)電池(chi)(chi)隨著時(shi)間的(de)(de)推(tui)移而降(jiang)級并失去其充(chong)(chong)電容量。它(ta)們(men)不(bu)(bu)像其他電池(chi)(chi)技術那樣會受到“記(ji)憶”效應(ying)，因此您不(bu)(bu)必定期將(jiang)它(ta)們(men)放電。實際上，你應(ying)該(gai)總是以大(da)約70％的(de)(de)電量存儲它(ta)們(men)，然(ran)后每(mei)隔幾周(zhou)將(jiang)它(ta)們(men)取出(chu)來(lai)再次達到這一(yi)(yi)點。不(bu)(bu)要讓它(ta)們(men)干燥，并且(qie)在(zai)存放時(shi)不(bu)(bu)要一(yi)(yi)直充(chong)(chong)電。無人機(ji)電池(chi)(chi)不(bu)(bu)應(ying)低于每(mei)節電池(chi)(chi)3V。通常不(bu)(bu)允許這樣做，如(ru)果電池(chi)(chi)電量低于2.5，則認為(wei)充(chong)(chong)電過于危險(xian)。無人機(ji)電池(chi)(chi)的(de)(de)電壓(ya)越低，其對充(chong)(chong)電的(de)(de)抵抗(kang)力越高，并且(qie)當(dang)您再次嘗試(shi)充(chong)(chong)電時(shi)它(ta)更容易著火。

尋求平衡

雖(sui)然許多小(xiao)型無人(ren)機套裝都帶有(you)自己的(de)(de)充(chong)(chong)電(dian)器(qi)，但(dan)最好還是購買(mai)合適的(de)(de)聚(ju)合物鋰(li)(li)電(dian)池平衡(heng)充(chong)(chong)電(dian)器(qi)。它(ta)(ta)被稱為(wei)平衡(heng)充(chong)(chong)電(dian)器(qi)，因(yin)為(wei)它(ta)(ta)確保(bao)電(dian)池中(zhong)所(suo)有(you)電(dian)池的(de)(de)電(dian)壓相同，盡管它(ta)(ta)會像單(dan)個電(dian)池一樣充(chong)(chong)電(dian)。這臺設(she)備不僅可(ke)(ke)以為(wei)您的(de)(de)所(suo)有(you)電(dian)池充(chong)(chong)電(dian)，還可(ke)(ke)以診斷(duan)電(dian)池問題，并向您顯(xian)示電(dian)池電(dian)壓等大(da)量信息。在某些情況下，您甚至(zhi)可(ke)(ke)以通過非(fei)常非(fei)常緩慢的(de)(de)方(fang)式對存儲不正確的(de)(de)聚(ju)合物鋰(li)(li)電(dian)池進行修復 ，盡管這只適用于(yu)那些確實知(zhi)道自己在做什么的(de)(de)人(ren)。

總結

聚合物(wu)鋰(li)電池(chi)目前是(shi)很多遙控飛行器的(de)(de)(de)核心能(neng)源(yuan)，并且在(zai)(zai)可(ke)預(yu)見(jian)的(de)(de)(de)未來(lai)可(ke)能(neng)仍然如此。大多數人永遠不會有(you)問題，但現在(zai)(zai)你(ni)知道(dao)要注意什么。總是(shi)要重視(shi)你(ni)的(de)(de)(de)無人機電池(chi)，保護好你(ni)的(de)(de)(de)無人機電池(chi)。另外，提(ti)示一(yi)下，一(yi)切的(de)(de)(de)格氏產品都可(ke)以(yi)在(zai)(zai)官(guan)網頭部的(de)(de)(de)京(jing)東官(guan)方(fang)店(dian)和淘(tao)寶官(guan)方(fang)店(dian)購買，正品有(you)保障，并享(xiang)受格氏電池(chi)官(guan)方(fang)人員(yuan)的(de)(de)(de)售前售后服務。