How to Replace the Li-Ion Battery on your Neato Botvac Series Robot - YouTube
Neato Lithium-ion Battery Pack for Neato D8 – Neato GmbH
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