how to repair power bank

yes we have come with another power
bank let's see what is
inside
and the challenge is the SP bank is not
charging
the the name of the power bank
let's open it and see what is
inside the batteries are all
connected
together so those two
terminals are positive and negative
but I've come to see that the engine
is not connected with
the
batteries ,so is this the problem or
yeah it's disconnected
here right so let's try to
solder the terminal and mounting the
engine to the
batteries
e
e
e
e
e e
yes it's
connected want to try to
charge the phone to see if the
batteries or the power bank is able to
charge the phone or to boot up the phone
guys do not hesitate to
experiment ER you need to follow this
video and you'll get more tips from
it ,now I've
connected the phone
and let's see if it can boot the
phone yeah the phone is not
charging what does this
mean let's find
out, yeah these four lights are not
switching
on ,so that
means our batteries are
below voltage ⚡
let's boot up the batteries
first using a charger a 5v
charger make sure to put the positive
terminal to the
positive , negative terminal to the
negative of the B as
shown in the video,allow it to charge for about 5minutes and
check the level
of the
batteries Let's
test it's three
vol25 3 volts 25
26
so it's boosting
up the batteries ,so
like comment and
subscribe
let's turn on
and check again it's
3.40
right now because our batteries are
3.40 we are expecting to see a
light which shows
that our batteries are gaining
yes that
one have a
look now we are to
replace the charging
port of this
Power
Bank it damaged the tricks
yes on the
engine
e
e
e
e
yes 💯 done ✅

[@farming669]

Good video

[@phebimachiwana6431]

❤ nice video

[@utinditvmedia]

Thanks