Mabatire a NiMH amadziwika chifukwa cha kuchuluka kwa mphamvu zawo, kutanthauza kuti amatha kusunga mphamvu zambiri mu kukula kophatikizana. Amakhala ndi chiwongola dzanja chotsika poyerekeza ndi mabatire ena omwe amatha kuchangidwanso ngati NiCd, zomwe zikutanthauza kuti amatha kusunga ndalama zawo kwa nthawi yayitali osagwiritsidwa ntchito. Izi zimawapangitsa kukhala oyenera ntchito zomwe zimafuna kusungirako mphamvu kwa nthawi yayitali.
Nimh mabatire monganimh mabatire aaa omwe amatha kuchargeableamagwiritsidwa ntchito kwambiri pamagetsi onyamula katundu monga mafoni a m'manja, makamera a digito, ma laputopu, ndi zida zamagetsi zopanda zingwe. Atha kupezekanso m'magalimoto osakanizidwa kapena amagetsi, pomwe kuchuluka kwawo kwamphamvu kumalola kuti pakhale maulendo ataliatali pakati pa zolipiritsa.