always can but it depends how much u travel to be feasible or not
if u travel longer distance, you'll always see your range keep getting lesser and lesser each day
because your charging speed cannot keep up with your distance traveled
this indicate u need a faster charging box at your home

adui Why got ppl wondering if can drive whole day in kl without charging? On full charge the car can go 400km.

Do u even drive 400km a day in KL? Jus treat it like ur phone, reach home u charge la. Or else jus charge every 2 days

For this ah, actually 400km city drive very hard to achieve. Maybe 300+ can lah, really have to drive like a granny to obtain 400km
From the BYD owners manual

Fully charging the vehicle is
recommended at a regular basis (at least
once a week), and fully charge it from a
low battery (<10% SOC) once every three
to six months.