Did you try those batteries?
No. I should have said that I have 2 batteries from this store but i haven’t ridden them yet
Been wondering, if I got a BMS,do I still need the lipo charger or can I just use an old laptop 2A DC charger?
Probably you will need a new charger because your laptopcharger can supply 12V (?) but the BMS need much more. 6S * 4,2V = 25,2V 12S * 4,2V = 50,4V
You wont need the lipo charger. You will need a charger with the correct voltage. A laptop is usually about 12v so that old charger probably wont work.