I Turn Old 9V Battery into a powerful 220v Battery, Free Electricity

[@josephluchembe9676]

For how long can this power last?

[@ITurnit]

3Days of using

[@MdLiton-pq1td]

❤❤❤md.khokon..wolling.pbc.mqsln.loking

[@ShadiRedha-tg1md]

Great
Very nice

[@ITurnit]

👍👍🫡

[@TENACIOUS-1]

How long it should take while charging.

[@ITurnit]

2 hours

[@ccsFf-o7t]

ماهو الافضل استخدام بطارية 9فولت ولا 1,5فولت

[@ITurnit]

9V

[@ccsFf-o7t]

لماذا؟

[@murodaliodinaev4752]

How long it should take while charging ????????????????????????????????

[@ITurnit]

2 weeks