Amazon.com: Cameron Sino Replacement Battery for Husqvarna 580 68 33-01 Husqvarna Automower 320 : Electronics
Battery Original Li-ion Battery 18V 4.9Ah-5.2Ah - shop.mower24.de
Cameron Sino 5200mAh Battery for Husqvarna Automower 320,330X,420,430,430X,550,440,450X,520,550,please note the year,important!! - AliExpress Consumer Electronics