Powerextra 3.5Ah Ni-MH Battery for iRbot Roomba in $18.84 with FREE shipping for Amazon Prime or orders over $25.
Product Features:
Package contains 4*side brush and 4* screw as a giveaway gift for orders since Feb 7, 2017. ( Note: 2 of the side brushes are used for Roomba 500 600 & 700 series and the other 2 are for Roomba 800 & 900 Series.)
Battery Type:Ni-MH / Voltage:14.4V / Capacity:3500mAh. High quality, high capacity battery for longer running time.convenient to use
Brand New Replacement Product, Works as Genuine Parts.Easy to charge and connect APS battery compatible with all Roomba® FloorVac® models
Safeguard features against incorrect voltage, short circuit, internal overheating.
All Powerextra products come with a 30-day money back and a 12-month limited seller’s guarantee against manufacturer defects from date of purchase, and 24 hours’ friendly customer service!