Panasonic 9V 220 mAh NIMH Rechargeable Battery

From the shop's description

Panasonic 9V 220 mAh NIMH Rechargeable Battery is a high-quality electronic component designed for Arduino, prototyping, and educational electronics. Panasonic Rechargeable 9 V Battery can be recharged up to 1000 times. Saving your time and money. New batteries must be charged before use. Features : Voltage : 9 V. Capacity : 220 mah. It’s perfect for DIY makers, students, and anyone building custom electronic circuits or STEM kits.