Order this Battery for 2017-2019 L300, LB300EL: Ref # 10 [300Z20800A] Availability Information
LawnBott LB35XX, 2014-2016 LB300EL: Request to add these adaptors when you check out:
L300CONADPTR: Converts battery's white connector to two green connectors $8.99
CB03_ADTPS.1: Allows two 7.5Ah batteries to be connected $14.99
If you have one battery, you only need L300CONADPTR. If you have three batteries you need both L300CONADPTR and CB03_ADTPS.1.