EXTENSILO battery for iRobot Roomba 400 / 4000 series etc. 4500mAh

• High-quality replacement part - simply replace the battery


• Reliable functionality and full compatibility with your robot vacuum cleaner


• Precision manufacturing for easy battery replacement


• CE RoHS - Meets all operational safety requirements

If the other technical specifications, such as voltage and connectors, are compatible, the battery is suitable. A battery's capacity is measured in milliampere-hours (mAh). If the replacement battery has a higher capacity than the original, it will provide a longer runtime. If the capacity is only slightly higher or lower than the original battery, there will be no significant change in runtime. You can use batteries with different capacities without any problems.
State-of-the-art NiMH cells for optimal device performance

Nickel-metal hydride batteries are the next generation of NiCd technology. Compared to NiCd, they offer a higher energy density (approximately twice that) at the same voltage. Thanks to their low internal resistance, this battery technology is suitable for high-current devices at a low price, such as small and LED lights, toys, audio, photo and video equipment, telephones, electric toothbrushes, razors, power tools, and model making.

Product safety information:

This product was manufactured in accordance with EU regulations. It meets, among other things, the requirements of Directive 2011/65/EU (RoHS) as well as the CE marking obligation.
Production takes place in compliance with the relevant regulations. Product safety, environmental compatibility and quality assurance.

Scope of delivery

1x battery