Slim 19V 7.1A AC adapter KP.13501.007 KP.13503.007 PA-1131-16 laptop charger for Acer Aspire V17 Nitro VN7-792 VN7-792G VX5-591G slim 19v 7 1a ac adapter kp 13501 007 kp 13503 007 pa 1131 16 laptop charger for acer aspire v17 nitro vn7 792 vn7 792g vx5 591g