[Product Information]

5200mAh High Capacity Battery Replacement: Newly developed high 5200mAh capacity will power your iRobot Roomba for much longer. This capacity can run the Roomba for up to 5 hours. An extra 2 hours compared to the original battery that comes with the unit! Original NiMH battery is only 3000mAh & runs for only about 3 hours. Testing done on model Roomba 650 *Usage time may vary based on models and flooring surfaces.*
Package comes with bonus accessories! Including: 1 brush cleaning comb plus 4 side brushes (2 for Roomba 500 600 & 700 series and 2 for Roomba 800 & 900 Series).
Upgrade to the Newer Lithium-ion Type: Older NiMH & NiCd batteries have self discharge and memory effects that will require more maintenance， even when in storage. With lithium-ion batteries， only about 1% of power will be depleted per month when not in use vs NiMH’s 25% self discharge rate.
Lithium Battery That’s Safe To Use: Battery pack’s cells meet UL1642 & CE safety standards to ensure that your upgrade to lithium will be safe to use as a replacement for your Roomba unit. Comes with built-in over-charge， over-discharge， over-voltage， over-current， and over-heating protection circuit and all are compatible with original Roomba charger.
Wide iRobot Roomba Compatibility Models: It is a perfect plug-n-play replacements for these models: iRobot Roomba® 500， 510， 530， 531， 532， 533， 535， 536， 537， 550， 551， 560， 561， 562， 563， 564， 570， 571， 577， 578， 580， 600， 610， 611， 700， 760， 770， 780， 790， 880， 960， 980