Compatible Brand	For Ecovas
Battery Voltage	12V
Battery Capacity	3500mAh
Battery Cell Type	NI-MH
Color	Green (The color might be different)
Package	Brown Box
Condition	Brand New High Quality
Warranty	1 year
Certificate	CE ROHS

This Replacement Battery It is a kind of Ni-MH Recharageable battery，you can carry it anytime convenient to use.And it's has no memory effect. Can be charged or discharged as needed without loss of capacity.

For ECOVACS CEN82/800/810/830 Sweeping robot Aspirator Vacuum cleaner