一、強光手電筒一定要用匹配的鋰電池

用(yong)作強(qiang)光手電(dian)(dian)(dian)筒(tong)光源的鋰電(dian)(dian)(dian)池(chi)(chi)有較多型號，常用(yong)的有18650、17670、16340等，首(shou)先(xian)我(wo)們要認(ren)識這些(xie)型號表達的意思，電(dian)(dian)(dian)池(chi)(chi)型號前面兩位數(shu)表示(shi)的是(shi)電(dian)(dian)(dian)池(chi)(chi)直(zhi)徑(jing)，后面三位數(shu)表示(shi)高度(du)。以市場應用(yong)最成熟(shu)的18650鋰電(dian)(dian)(dian)池(chi)(chi)來說，其直(zhi)徑(jing)是(shi)18mm，高度(du)是(shi)65mm；而(er)手電(dian)(dian)(dian)筒(tong)用(yong)的16340電(dian)(dian)(dian)池(chi)(chi)則是(shi)指直(zhi)徑(jing)16mm，高度(du)為(wei)34mm的鋰電(dian)(dian)(dian)池(chi)(chi)。

既(ji)定(ding)電(dian)壓和放(fang)電(dian)電(dian)流(liu)的(de)手電(dian)筒燈泡要求(qiu)鋰電(dian)池不能過流(liu)，更不能超壓。

對于0.85A的(de)燈泡來(lai)說(shuo)，放電(dian)(dian)電(dian)(dian)流(liu)最好是0.85A，如果電(dian)(dian)流(liu)過(guo)小(xiao)，手電(dian)(dian)筒可能會(hui)(hui)亮度不(bu)夠，如果電(dian)(dian)流(liu)過(guo)大，又可能因過(guo)流(liu)而損(sun)壞電(dian)(dian)池(chi)結構，所以，“匹配”最好，既能獲得最大的(de)亮度，也不(bu)會(hui)(hui)損(sun)害(hai)電(dian)(dian)池(chi)。比(bi)如，給(gei)0.85A的(de)燈泡供電(dian)(dian)，友(you)來(lai)16340鋰電(dian)(dian)池(chi)的(de)電(dian)(dian)流(liu)就(jiu)不(bu)行，可能會(hui)(hui)在亮過(guo)幾分(fen)鐘之后(hou)突然變暗，如果采用具有(you)較大電(dian)(dian)流(liu)放電(dian)(dian)性能的(de)雷(lei)鷹(ying)16340鋰電(dian)(dian)池(chi)，放電(dian)(dian)效果就(jiu)會(hui)(hui)好許多(duo)。

7.2V燈(deng)泡應該使用(yong)(yong)兩只鋰電(dian)池串聯供(gong)電(dian)，因為鋰電(dian)池的(de)額(e)定(ding)電(dian)壓(ya)(ya)是(shi)3.6V~3.7V，兩只3.6V電(dian)池串聯起來(lai)就(jiu)是(shi)7.2V，另一方(fang)面，如(ru)果(guo)鋰電(dian)池串聯起來(lai)的(de)電(dian)壓(ya)(ya)高于燈(deng)泡電(dian)壓(ya)(ya)過(guo)多的(de)話，這就(jiu)是(shi)超(chao)壓(ya)(ya)運行(xing)，會導致燈(deng)泡被燒，所以，以前使用(yong)(yong)鎳氫電(dian)池的(de)手電(dian)筒(tong)，如(ru)果(guo)換成鋰電(dian)池一定(ding)要換燈(deng)泡，超(chao)壓(ya)(ya)運行(xing)可以使手電(dian)筒(tong)量(liang)度(du)更高，但(dan)負面的(de)作用(yong)(yong)就(jiu)是(shi)可能(neng)燒掉(diao)燈(deng)泡，得不償失(shi)，因此選擇(ze)手電(dian)筒(tong)一定(ding)要用(yong)(yong)6V以上(shang)的(de)燈(deng)泡。

最后，就(jiu)是(shi)手電(dian)(dian)(dian)(dian)(dian)筒鋰電(dian)(dian)(dian)(dian)(dian)池的(de)充(chong)電(dian)(dian)(dian)(dian)(dian)，鋰電(dian)(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)(dian)器是(shi)根據電(dian)(dian)(dian)(dian)(dian)壓值(zhi)判斷(duan)電(dian)(dian)(dian)(dian)(dian)池是(shi)否(fou)滿(man)電(dian)(dian)(dian)(dian)(dian)的(de)，單節(jie)鋰電(dian)(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)(dian)的(de)終(zhong)止(zhi)電(dian)(dian)(dian)(dian)(dian)壓是(shi)4.2V，你只要(yao)買的(de)是(shi)正(zheng)宗(zong)充(chong)電(dian)(dian)(dian)(dian)(dian)器，充(chong)電(dian)(dian)(dian)(dian)(dian)器就(jiu)會自動充(chong)到4.2V，然后停(ting)止(zhi)充(chong)電(dian)(dian)(dian)(dian)(dian)行為。這(zhe)里強調指(zhi)出，充(chong)電(dian)(dian)(dian)(dian)(dian)器的(de)正(zheng)宗(zong)很重(zhong)要(yao)。

二、強光手電筒鋰電池使用誤區

該圖片由注冊用戶"異想天開"提供，版權聲明反饋

誤區一：鋰電池的“用盡、充滿”基本原則

不可否認(ren)，強光手電筒鋰(li)(li)(li)電池也有記(ji)憶效(xiao)(xiao)應(ying)，但其(qi)記(ji)憶效(xiao)(xiao)應(ying)是(shi)微乎其(qi)微的，連制(zhi)(zhi)造商對此記(ji)憶效(xiao)(xiao)應(ying)都忽略不記(ji)，因(yin)此，在一些對鋰(li)(li)(li)電池產品的廣告中(zhong)，可以看(kan)到廠商是(shi)打(da)出“沒有記(ji)憶效(xiao)(xiao)應(ying)，隨用(yong)隨充”的牌(pai)子。但在實際使用(yong)中(zhong)，大家也許會(hui)發覺，鋰(li)(li)(li)電池使用(yong)的時(shi)間會(hui)越來越短。這是(shi)怎么回事呢？其(qi)實，鋰(li)(li)(li)電池的制(zhi)(zhi)作(zuo)(zuo)材料是(shi)一種活性物(wu)質(zhi)，活性物(wu)質(zhi)都會(hui)老化。而(er)制(zhi)(zhi)作(zuo)(zuo)鋰(li)(li)(li)電池的材料，對于使用(yong)頻繁的程度和使用(yong)環境、溫(wen)度等(deng)等(deng)條件都比(bi)較敏(min)感。

一般led手電(dian)筒鋰電(dian)池的(de)使用(yong)(yong)壽命是充放電(dian)300～500次，電(dian)池的(de)自然損(sun)耗會明(ming)顯縮短(duan)電(dian)池的(de)持續使用(yong)(yong)時(shi)間(jian)。而對過度的(de)充電(dian)和(he)過度的(de)放電(dian)，都(dou)會急速(su)的(de)消減電(dian)池活(huo)性，直接導致鋰電(dian)池的(de)快(kuai)速(su)老化。很(hen)多(duo)手機(ji)用(yong)(yong)戶可(ke)(ke)能(neng)都(dou)有這樣的(de)經歷，明(ming)明(ming)顯示(shi)(shi)還(huan)有一格電(dian)量，可(ke)(ke)半(ban)個小時(shi)后，就會顯示(shi)(shi)“電(dian)量低”，有時(shi)候還(huan)會自動關機(ji)。

所以在平時使用(yong)時，我們不必遵循“用(yong)盡、充(chong)滿(man)”的(de)基(ji)本原則。如果在檢(jian)測電路對電池(chi)檢(jian)測不準的(de)情況下，還(huan)遵守“用(yong)盡、充(chong)滿(man)”的(de)基(ji)本原則，那么電池(chi)的(de)壽命就不長(chang)了(le)。

誤區二：新買的鋰電池需要三次完全充放電才能將其充分激活，并且第一次充電要連續十個小時以上

當我們在購(gou)買(mai)led手(shou)電(dian)(dian)(dian)(dian)(dian)(dian)筒的(de)(de)時候，經銷店(dian)的(de)(de)營(ying)業員都(dou)會囑咐，回去使(shi)用(yong)(yong)(yong)(yong)時要(yao)給(gei)電(dian)(dian)(dian)(dian)(dian)(dian)池用(yong)(yong)(yong)(yong)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)充(chong)(chong)(chong)分(fen)(fen)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)和放電(dian)(dian)(dian)(dian)(dian)(dian)三(san)次(ci)，這樣才能將鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)(chong)分(fen)(fen)激活，保證(zheng)以(yi)后(hou)鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池的(de)(de)使(shi)用(yong)(yong)(yong)(yong)效能。在初次(ci)使(shi)用(yong)(yong)(yong)(yong)鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池的(de)(de)時候，出廠的(de)(de)鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池都(dou)帶有(you)一定的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)量，所(suo)以(yi)說激活工作(zuo)已經在工廠內就(jiu)完成了。其實在工藝上，鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池激活的(de)(de)過程必須在沒(mei)有(you)“過充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)”保護(hu)電(dian)(dian)(dian)(dian)(dian)(dian)路存在的(de)(de)情(qing)況下完成。而現(xian)在使(shi)用(yong)(yong)(yong)(yong)的(de)(de)鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池內部(bu)都(dou)有(you)自己(ji)的(de)(de)保護(hu)電(dian)(dian)(dian)(dian)(dian)(dian)路，而且充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)內部(bu)也有(you)“過充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)”保護(hu)電(dian)(dian)(dian)(dian)(dian)(dian)路。所(suo)以(yi)說按照店(dian)家(jia)所(suo)介紹的(de)(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)方法來激活鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池根本(ben)就(jiu)無從談起。

所以，不(bu)必(bi)對電池(chi)(chi)進(jin)行十幾(ji)個小(xiao)時(shi)的充電來激(ji)活電池(chi)(chi)活性(xing)。但如果是由(you)于長時(shi)間(jian)的擱(ge)置，鋰電池(chi)(chi)活性(xing)會有一定程(cheng)度(du)的減少，所以在使(shi)用的時(shi)候(hou)最(zui)好先將電池(chi)(chi)完全(quan)充電后再(zai)使(shi)用。

三、如何辨別強光手電筒鋰電池質量

Led強光(guang)手(shou)電(dian)筒一般都是采用18650鋰電(dian)池已經成為(wei)了主流，而市場(chang)上的(de)防爆手(shou)電(dian)筒電(dian)池假的(de)占有多少，一般分為(wei)幾類

1、虛假容量：

目前中國18650電(dian)池技術就在2200容量，而(er)很多銷售商為了(le)吸引(yin)消費者(zhe)，將(jiang)底容量電(dian)池虛假的打上(shang)3000或(huo)者(zhe)3200容量等，欺(qi)騙消費者(zhe)，牟取更多的利益。

2、翻新電池：

翻新(xin)電(dian)池來源(yuan)于國外拆(chai)機電(dian)池，通過一(yi)些非法渠道獲得，然(ran)后(hou)翻新(xin)，打上虛假容量，這累電(dian)池是(shi)(shi)非常危險，消(xiao)費(fei)(fei)者是(shi)(shi)隨身帶上一(yi)棵(ke)定時爆炸(zha)物在身邊，還請消(xiao)費(fei)(fei)者擦(ca)亮眼睛消(xiao)費(fei)(fei)。

3、山寨電池：

山寨這兩個字相信大家都熟悉不過的(de)，鋰(li)(li)(li)電(dian)池(chi)是一類由鋰(li)(li)(li)金屬(shu)或鋰(li)(li)(li)合(he)金為(wei)負極材料、使用非(fei)水電(dian)解質溶(rong)液(ye)的(de)電(dian)池(chi)，鋰(li)(li)(li)金屬(shu)的(de)化(hua)學特性非(fei)常活潑，使得(de)鋰(li)(li)(li)金屬(shu)的(de)加工、保存(cun)、使用，對環境要(yao)求(qiu)非(fei)常高(gao)。山寨電(dian)池(chi)制造者(zhe)對這些(xie)要(yao)求(qiu)可(ke)(ke)能完(wan)全會忽略掉，弄不好隨(sui)時(shi)有(you)危險的(de)可(ke)(ke)能。

消費者在購買LED手電筒的(de)同時(shi)，千(qian)萬要注意(yi)以上情(qing)況(kuang)。到(dao)正規的(de)強光手電筒廠家購(gou)買有保障(zhang)，最好選購(gou)品牌的(de)手電筒。