Amazon.com: for iRobot Replacement Parts Roomba 1800LI Lithium Ion Battery Compatible with Roomba 960/895/890/860/695/680/690/675/640/614 4376392 Series 4INR 19/65 14.4V 1800mAh/26Wh (1800mah) : Home & Kitchen
6000mah Li- Ion Battery For Irobot Roomba 500 600 700 800 900 Series And Vacuum Cleaner 895 890 860 695 680 690 675 640 960 980 - Rechargeable Batteries - AliExpress
Battery for iRobot Roomba 680/681/691/696/696/896/960/965/980/985/877 4000mAh | eBay
Cameron Sino 5200mAh Battery for iRobot Roomba 696,801,805,850,860,877,890,891,895,896,960,965,980,985|Digital Batteries| - AliExpress
iRobot Original Li-ion Battery 3300mAh/14.4V Roomba 680, 690, 890 and 900 Series
Amazon.com: NASTIMA 14.8V 5000mAh Lithium ion Replacement Battery Compatible with iRobot Roomba 960/895/890/860/695/680/690/675/640/614, Replace The Original 1800mAh Lithium ion Battery : Home & Kitchen