🔋 High-Capacity 4000mAh Replacement Battery for iRobot Roomba R3 500-870 & Scooba 450 Review

【Specifications】Brand New | Battery Type:Ni-MH| Battery Voltage: 14.4V | Capacity: 4000mAh.(REPLACE ROOMBA BATTERY, NOT ORIGINAL). 【Compatibility】Fully compatible with Roomba R3 500,600,700,800 Series 500 510 530 531 532 535 536 540 550 552 560 570 580 595 600 620 650 660 700 760 770 780 790 800 870 (Not compatible with Roomba 690 or 890 Robots ). 【Safe & Easy to Use】Premium Battery Cells,can be charged or discharged as needed without loss of capacity.Built-in professional intelligent protection board containing various technical protection such as charge,discharge,temperature control; over current protection and so on.Tested by manufacturer to match OEM products, long-lasting performance. 【Battery Storage】Store the battery in a clean, dry, cool place away from heat and metal objects.Please don't store in the damp and direct-sun exposure. 【What You Get】1* replacement battery,12 months manufacturer warranty,24 x 7 Email services.All Miady batteries are complied with FCC, CE,ROHS Certified and standards.Buy with confidence.~Contact us: click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller".