daim ntawv hlau lithium 18650 muaj zav ntau
Kev siv cov li-thi-um battery 18650 uas muaj zais ntau tuaj yeem xam tau tias yog ib qhov kev pab hloov pauv rau kev siv hluav taws xob portable, uas txuas ntxiv kev tsim los ntawm qhov chaw nrog kev ruaj khov zoo. Lub cell no muaj tog 18mm thiab dav 65mm, muaj pej xeem hluav taws xob zoo txaus siab thaum twg kis tau lub sijhawm nws siv tau. Cov battery no feem ntau muaj zais ntawm 2600mAh mus rau 3500mAh, ua rau lawv zoo tshaj plaws rau kev siv ntau yam. Kev tshawb fawb li-thi-um-ion siv cov khoom lag luam zoo tshaj rau cathode thiab cov dundeej electrolyte uas tau txhim kho, uas pab ntxiv kev ceev hluav taws xob tab sis tsis txhob poob kev nyab xeeb. Lub battery muaj cov circuit sib tshooj uas tso caij tsis pub muaj kev siv hluav taws xob ntau, tsis pub muaj kev siv hluav taws xob tsawg heev, thiab tsis pub muaj short circuits, kom txhob muaj kev phem nyob rau hauv qhov chaw sib txawv. Qhov neeg tsim muaj kev ruaj khov zoo uas muaj kab roj hlub zoo thiab kev tsim muaj hauv lub cev uas pab txhim kho kev tso tawm hluav taws xob thiab ntxiv sijhawm siv tau. Cov battery no tau nqes mus ua tus tswj hluav taws xob rau ntau yam khoom siv hluav taws xob, ntawm qhov flashlight ntau hluav taws xob mus rau lub tsho mob electric, vim lawv muaj kev ruaj khov hluav taws xob zoo tshaj thiab kev nyab xeeb.