What's inside the box(Neato XV Battery Pack)
Neato XV Robotics Batteries (set of 2) (for XV-11, 21 & Sig Pro)

7.2V 3200mAh Nickel Metal-Hydride cells
last up to 700 cycles
Replacement required Every 1 year depending on usage
compatible with all Neato Robotics XV series.

What's inside the box(Neato Botvac D Series Battery Pack)
Neato Botvac Robotics Batteries (for all Botvac D Series)

1 x Ni-MH, 12V, 3600 mAh battery pack.
Replacement required Every 1 year depending on usage
compatible with all Neato Robotics Botvac D series.

What's inside the box(Neato Botvac Connected Series Battery Pack)
Neato Botvac Robotics Batteries (for all Botvac Connected Series)

1 x Li-on, 14.4V, 4200mAh battery pack.
Replacement required Every 1 year depending on usage
compatible with all Neato Robotics Botvac Connected series.