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Sparkole 14.4V i7 Replacement Battery for iRobot Roomba I and E Series, Compatiable with i7 7150, i7+ 7550, i3 3150, i3+ 3550, i4+ 4552, i4 4150, i6+, i6, i8, e5 5150, e6 6198
SUPER CAPACITY Sparkole 14.4v battery, no memory effect, can achieve 1000 charge cycles, lithium ion 1% ultra-low self-discharge rate, almost negligible, easy to use 2 years time, choose a long-life battery can save the

Price is $46.00

Price: $45.99