Celestron Powertank Lithium LT

The Celestron PowerTank Lithium Pro is designed to supply constant power to Celestron motorised mount and acts as a charger for small electronic devices, such as phones, tablets, and cameras. Featuring a 73.3 W power storage capacity, this convenient power bank can power a mount for up to 17 hours. IP-65 rating means the product is built to resist water and dust, enabling you to use it outdoors.

Price: £ 119.99 from Wex Photo Video