Sell Dibea, Ecovacs, Samsung, irobot Roomba Robot Vacuum Lithium Battery 14.4v 3500mah best price

for iRobot Roomba 5, 6, 7, 8 series, R3 for Samsung Sr88...series Ecovacs CR 120, 121, 540, X500, 580 DIBEA X500, 580, 600 VERY EASY to Replace yourself, just skrew out the certain part and u will see the battery Please check your battery voltfirst to avoid mistake U can replace the same VOLT with A BIT More Powerful Mah, e.g. 3000mah to 3500mah, but not 5000mah Almost all Lithium Battery made in China, so Dont be afraid of theirQuality Please send us your headpart photo before u buy if u mind the headpart is different because many factories will use same battery, but different headpart, so maybe u ve to change the headpart by yourself