- Brand new 4-pack 3500mAh capacity, 14.4 volts high quality Ni-MH battery cells
- The replacement battery is CE certified and tested by manufacturer to match OEM products.
- Rapid completion of the charging process without memory effect, convenient and fast charging;
- Replacement Vacuum Cleaner Battery for iRobot Roomba 500 510 530 535 series Vacumm Cleaner.
iRobot Roomba® 510
iRobot Roomba® 530
iRobot Roomba® 535
iRobot Roomba® 540
iRobot Roomba® 550
iRobot Roomba® 560
iRobot Roomba® 570
iRobot Roomba® 580
iRobot Roomba® 610
iRobot Roomba® 760
iRobot Roomba® 770
iRobot Roomba® 780
About Powerextra Brand:Powerextra is specialized in manufacturing power tool batteries.Powerextra is one of top selling brands for replacement batteries at Amazon.Powerextra products are made of the highest quality materials by CE certification. They are tested by manufacturer to match OEM products.
Powerextra Battery Advantages:
● Specifically designed for iRobot Roomba 500 510 530 535 series, the Ni-MH recharageablereplacement battery is CE certified and tested by manufacturer to match OEM products;
● The battery has no memory effect. The battery can be charged or discharged as needed without loss of capacity.
● The replacement battery’s functions and quality are the same as the original products.
● The battery is equipped with the highest quality cells, safe with rapid-charge technology with overcharge and overdischarge protection to prolong the battery’s lifespan.
The brand new high-quality replacement batteries are totally guranteed of real specification.Free Exchange against man-made damage from date of purchase & 30 days’ refund unconditionally for every purchase from
Powerextra.Professional technical support, efficient and timely satisfactory customer service around the clock.