Looks pretty bad:>unbranded fork>mechanical disc brakes>battery/controller mounted behind seat-tube>hub motor>can't read tire brand, probably chinese shit
And that is just the most obvious stuff.
I wouldn't want to ride that thing on any trail at all, the basic "bike" is something known as a "bike shaped object".
If you care about life pleasw replace at least:>tires
Anything of a major brand will offer more grip, puncture protection and lower rolling resistance.
Most people here like Schwalbe Marathons, but other brands have good tires as well.>brakes
I would recomend Shimano M365 hydraulic disc brakes, they are cheap, relieable, have a performance and modulation.>fork
Get one from a known brand, cheap suspension forks are deathtraps.
Even low-end suntour forks are probably better, or get a rigid fork.
And only charge the batteries in a fire-safe container.