Toshiba Portege Z930 i7 Ultrabook laptop - battery faulty

This Ultrabook laptop is a very slim and lightweight business spec laptop. It has been well looked after and is in great condition. The battery was previously replaced with a generic battery which seems to have become faulty. It currently only works when plugged in to AC. It is sold with the original charger.

The first photo is downloaded off the internet. The rest are of the actual item on auction.

Specifications:
Processor: Intel Core i7-3687U

Memory: 8GB

Graphics adapter: Intel HD Graphics 4000, DDR3

Display: 13.30 inch

Storage: 256GB  SSD

Connections: 2 USB 2.0, 1 USB 3.0 / 3.1 Gen1, 1 VGA, 1 HDMI, 1 Kensington Lock, Card Reader: SD card slot (SDHC compatible), 1 Fingerprint Reader

Networking (Wired): Gigabit Network Connection (10/100/1000MBit/s) Intel 82579LM

Networking (wireless): Intel Centrino Advanced-N 6235 (a/b/g/n = Wi-Fi 4/), Bluetooth, HSDPA (takes a sim card)

Only bid if you can pay within 48 hours, otherwise i will issue a negative rating. I may delete bids from low rated bidders.