4 big scam care

I just received my battery and I jump on my keyboard to prevent one else to get caught like a .... (like me)
it's a battery that looks for trais trais has npfv100 but it is not one: 2000mA 3900mA cons, so it has the infuriating size of a large battery with the capacity of a small npfv70
furthermore it is incompatible with my sony nex VG10
to top the time it melts 7.4v to 6.8V places for all the sony batteries ... (long term not good c ....)
then put your hand in the wallet (unfortunately);
by