Botvac Battery Replacement Kit - Botvac and D Series, Neato -
CyberTech High Capacity 7200 mAh Lithium Ion Battery Replacement, Compatible with Neato Botvac and Botvac D Series Robots, comes with One Free Side Brush and One Free HEPA Performance Filter - Walmart.com
Amazon.com: XUNNENG Battery Pack 945-0129 Replacement for Neato 945-0123, Botvac 70e, Botvac Connected, Botvac D75, Botvac D80, Botvac D85, Home Vacuum Cleaner Battery : Home & Kitchen
Amazon.com: 2 Pack High Capacity 12V 3500mAh Replacement Ni-Mh Battery for Neato Botvac Series and Botvac D Series Neato Battery 70e, 75, 80, 85, D75, D80, Botvac D85 Vacuum Cleaners : Home & Kitchen