Battery yanunjinga yamagetsiamapangidwa ndi maselo angapo.Selo lililonse lili ndi voteji yokhazikika.Kwa mabatire a Lithium uku ndi 3.6 volts pa selo.Zilibe kanthu kuti selo ndi lalikulu bwanji.Imatulutsabe 3.6 volts.Ma chemistry ena a batri ali ndi ma volts osiyanasiyana pa selo.Kwa maselo a Nickel Cadium kapena Nickel Metal Hydride magetsi anali 1.2 volts pa selo.

Ma volts otulutsa kuchokera ku selo amasiyanasiyana pamene amatuluka.Selo lathunthu la lithiamu limatulutsa pafupi ndi 4.2 volts pa selo pamene ili ndi 100%.Selo ikatuluka imatsika mwachangu mpaka 3.6 volts pomwe ikhalabe 80% ya mphamvu zake.Ikatsala pang'ono kufa imatsika mpaka 3.4 volts.Ngati ituluka mpaka pansi pa 3.0 volts linanena bungwe selo lidzawonongeka ndipo sangathe recharge.

Mukakakamiza cell kuti ituluke pamagetsi okwera kwambiri, mphamvu yamagetsi imatsika.Ngati muyika chokwera cholemera pae-njinga, zipangitsa kuti injiniyo igwire ntchito molimbika ndikujambula ma amps apamwamba.Izi zipangitsa kuti mphamvu ya batire ichepe kuti scooter ipite pang'onopang'ono.Kukwera mapiri kumakhala ndi zotsatira zofanana.Kukwera kwamphamvu kwa ma cell a batri, m'pamenenso imacheperachepera.Mabatire amphamvu kwambiri amakupatsani mphamvu zochepa zamagetsi komanso magwiridwe antchito abwino.