How long does the Battery last? Franklin Prince July 08, 2021 13:48 Updated Follow The Karoo battery is a rechargeable 3200 mAh Lithium Polymer cell. The Battery lasts up to 12-hours of runtime. We also have a Battery Save Mode ! Related articles Karoo 2 Battery Life Expectations How to charge the Karoo? How long does the Battery last? Battery Save Mode Charging Karoo 2 Comments 0 comments Article is closed for comments.