How To Access Critical Information About Your Husqvarna Automower's Battery. - YouTube
Replaced a wheel motor. Took the old motor apart and two cogs had lost two teeth. Couldn't find them as spares Had to replace the whole motor unit (£175/$200). Videos on YouTube
Automower battery : r/automower
Cameron Sino Battery Compatible with Husqvarna Automower 310 Modell(2015/2016/2017), Automower 315 Modell (2015/2016/2017) (3400mAh) - Amazon.com
Lawn Mowers Battery 5200mAh/6800mAh for Husqvarna Automower 320, 330X, 420, 430, 430X, 550,440,450X,520,550,Please Note the Year - AliExpress
Husqvarna 310 Automower Battery Handheld Eco Bundle Open Box