The CBI0720A is a black rectangular battery with 5 contacts situated on one end on a protruding block. It's designed for IBM Thinkpad 600 Series.

• Product Description - 2-Power Main Battery Pack - laptop battery - Li-Ion - 3200 mAh
• Device Type - Laptop battery
• Dimensions (WxDxH) - 7.2 cm x 13.1 cm x 2.6 cm
• Weight - 0.3 kg
• Battery - Lithium Ion 3200 mAh
• Battery Form Factor - Plug-in module