backup battery

[carbuff]

what's the amp-hour value of the backuo batteries?
how long do the back up batteroies usually last

[Al Skierkiewicz]

The supplied battery is rated at 700maHr. Battery life varies from robot to robot depending on the usage of servos and camera. You may purchase increased capacity 7.2 volt packs or additional 700 maHr packs as you need. Check the robot rules and Tips and Guidelines for more info.