Lub hauv paus ntsiab lus ua haujlwm: Ua Kom Siv Txhua lub xov tooj ntawm lub xov tooj hluav taws xob yog qhov tseeb ntawm lub zog ruaj khov hluav taws xob (feem ntau cov hluav taws xob ruaj khov, muab hluav taws xob ua haujlwm ruaj khov thiab cov hluav taws xob txaus) ntxiv rau qhov tsim nyog tas mus li, Kev siv hluav taws xob voltage limiting, lub sijhawm txwv, kev tswj hwm thiab lwm yam kev tswj.
Cov zis tsis dhau ntawm cov cim hluav taws xob thawj (hais txog cov kab hluav taws xob): xws li cov zis 4.4V / 1A, tso zis 5.9V / 400mA, xa mus rau cov tsis muaj cuam tshuam ntawm cov hluav taws xob sab hauv. Piv txwv li, Charger tso tawm hluav taws xob 4.4V tuaj yeem siv rau 4.5V khoom siv, thiab 5.9V tuaj yeem siv rau 6V khoom siv.
