Hannets Neato Botvac Battery for D Series I Neato-Botvac Battery Pack Vacuum Cleaner Robot I Neato Accessories 3500 mAh Battery Vacuum Cleaner Replacement Battery 12 V Not for D3 Connected: Amazon.de: Home
Techtek Battery Compatible with Botvac Connected, D3, D5, D3+, D301, B, Black, One Size: Amazon.de: Home & Kitchen
Amazon.com: Neato Robotics Original Replacement Parts – Hi-Capacity Li-Ion Battery Pack – Compatible with Neato Botvac, Connected, D7, D6, D5, D4, D3 Robot Vacuums. 945-0225 , Black : Home & Kitchen