Lithium-ion 4400 mAH battery for Roomba 500, 600,700, 800 Series

Lithium-ion 4400 mAH battery for Roomba 500, 600,700, 800 Series

Amazon.com Price: $69.00 (as of 04/10/2018 20:32 PST- Details)

4x longer battery life than iRobot Roomba® batteries and all aftermarket replacement batteries.
800 cycle times, 1 Lithium-ion = 4 NiMH/NiCd batteries
Longer operating time! 4400 mAH vs original battery’s 3000 mAH. We guarantee this Li-ion battery has superior performance than any NiMH battery in market

Description

Fully compatible with the original charger 4400 mAh capacity compared to the original battery with 3000 mAh (46% longer operating time, varies between models) Patent battery balancing technology for expanded battery life; remains at 80% capacity after 800 charge cycles (vs. 200 cycles of the original battery) Safety and Reliability: Built-in over-charge, over-discharge, over-voltage, over-current, and over-temperature protection circuit No memory effect + Low rate of self-discharge (1% per month)
4x longer battery life than iRobot Roomba® batteries and all aftermarket replacement batteries.
800 cycle times, 1 Lithium-ion = 4 NiMH/NiCd batteries
Longer operating time! 4400 mAH vs original battery’s 3000 mAH. We guarantee this Li-ion battery has superior performance than any NiMH battery in market
No risk 30 days money back guarantee, and 18 month warranty.
FULLY compatible with the original charger and vacuum. Built-in over-charge, over-discharge, over-voltage, over-current, and over-temperature protection circuit.