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Picture of Roomba 4,400 mAh Lithium Battery

Roomba 4,400 mAh Lithium Battery

Manufacturer: iRobot

Robovac 4,400 mAh Li-ion Battery for Roomba!

Amazing run time up to 4 hours on a single charge surpassing any Roomba replacement lithium battery in the market.

We attributed the astonishing performance to the high quality cells manufactured by Samsung that we used.

Why is there a need?
Currently, all iRobot Roomba batteries use Nickel-Metal Hydride (NiMH)/Nickel-Cadmium (NiCd) technology
High rate of self-discharge (over 25% a month)
Insufficient and decreasing operating time usually after 6-12 months of use
Memory effect


Our Solution
Lithium technology has been increasingly popular in the rechargeable battery market
Products such as laptops, smart-phones, and tablets all use lithium batteries
Low rate of self-discharge (1% per month)
No memory effect
Lithium rechargeable battery for iRobot Roomba 500, 600, 700 and 800 series
Fully compatible with the original charger
Built-in over-charge, over-discharge, over-voltage, over-current, and over-temperature protection
Battery cells by Samsung and pack in China

- Much longer operating time and much longer battery life
- Safe, reliable, quality guaranteed
- 6 month warranty
- Made in Singapore
- Battery type: Lithium-NMC power battery cells by Samsung

€86.90 (EUR)