Product Description

NEW Lithium Technology To Revive Your Roomba!

Fits exactly like your older batteries and is compatible with your current charger for an easy plug-n-play replacement.

Replace older NiMH/NiCD batteries in your Roomba:

* Get longer runtimes

* Better battery life

* Save money - by not having to constantly replace batteries

Features and Benefits:

Safe & reliable to use: built-in smart charging circuit compatible with original Ni-Cd or Ni-MH charger.

56% longer runtimes - up to 4hrs 40min on a Roomba 560

(original battery is approximately 3hrs; note: usage time may vary based on model and places)

Patented battery balancing technology helps extend the battery life.

Ultra low self-discharge rate (1% per month) vs. self-discharge rate of NiMH battery at over 25%.

Can be stored for long periods of time without battery life deteriorating, less maintenance compared to NiMH!

Battery Protection

Safe and reliable battery to use. The battery unit has built-in over-charge, over-discharge, over-voltage, over-current and over-temperature protection circuit.

Compatible with the following 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

Scooba 450

Technical Specification:

Lithium Ion battery cell

Voltage: 14.8V

Capacity: 4400mAh

Dimension: 5.4 x 2.2 x 1.8 inches

Weight: 15.8 oz (447 g)

*Tenergy product is a generic replacement, not the original OEM battery.

*iRobot, Scooba, Roomba are trademarks of iRobot Corporation.

*Tenergy is not associated with iRobot Corporation.

*Tenergy product is not subject to any warranty by iRobot.