100% true. ekanisa godakma power dense & light wenna one devices walata ena ekak na.
eg: tesla model s normal & plaid, model x normal & plaid, lucid air wage loku surge ekakin extremely high current denna one already heavy ewa danatath li-ion ma thama, ewa lifepo4 walatawath shift wenna ba danata energy dense madi nisa. ewata solid-state battery enakan li-ion ma use karai.
but powerwalls (off-grid solar power system batteries), model 3, y, vw id3 & many chinese small cars walata lifepo4 use karanawa. e wage budget, city cars nam sodium walata shift wenna puluwan.
sodium awoth godak affordable city/ kei cars ehema ei ev.