Melasta Li ion 12V 5.1Ah Replacement Battery for Neato Botvac 70e 75 D75 80 85 D80 D85 Vacuum Cleaner|Replacement Batteries| - AliExpress
3000mAh 12V Battery for Neato Botvac Series D75 D80 D85 Clean Extended Capacity | eBay
Amazon.com: 4000mAh 12V NiMh Replacement Battery for Neato Botvac Series 70e, 75, 80, 85 and Botvac D Series D75, D80, D85 Battery 945-0129 (Not Compatible with Neato D3 D5 D4 D7) : Home & Kitchen
What to expect from the new Neato Botvac D85 / D80 / D75
Botvac Battery Replacement Kit - Botvac and D Series, Neato -