Esi sikhululo sokutshaja esingenazingcingo se-2-in-1 sisebenzisa obona buchwepheshe buphezulu bolawulo oluzenzekelayo.Ixhotyiswe ngemisebenzi eyahlukeneyo, efana ne-overcurrent, i-overcharge, i-overvoltage, i-overheat, njl kunye nomsebenzi wokulawula ubushushu, ukucima ngokuzenzekelayo, ukuchongwa kwezinto zangaphandle kunye nentsimbi, njl.njl.so unokufumana ukutshaja ngaphandle kwamacingo kunye noxolo lwengqondo olupheleleyo.