Nikon D5300 DSLR Camera with Nikon Camera Bag

Nikon D5300 24.2MP DSLR, which the seller says has not been used for 8 months, so the battery is dead and will need charging or replacing. The photo shows only the Nikon-branded shoulder bag (black with grey strap, light wear); the camera body, lens and accessories are not visible, so whether a kit lens or charger is included is not confirmed.

I have Nikon d5300 camera. But I have not used since 8months. So battery is dead