Battery type: NiMH Capacity: 3300 mAh Voltage: 14.4 V Energy: 47.52 Wh Number of cells: 12 Weight: 562 g Compatible with the following device models: iRobot Roomba 400 iRobot Roomba 405 iRobot Roomba 410 iRobot Roomba 4105 iRobot Roomba 4110 iRobot Roomba 40901 iRobot Roomba 4000 iRobot Roomba 4100 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
eBay
3.7V 3000mAh 18650 battery, suitable for 30Q INR 18650 30Q 20A lithium-ion battery, replaceable external battery
Aliexpress UK
Battery type: Li-Ion - no memory-effect Capacity: 3400 mAh Voltage: 14.4 V Energy: 48.96 Wh Colour: black Number of cells: 4 Weight: 259 g Compatible with the following device models: iRobot Roomba i355840 iRobot Roomba i4 iRobot Roomba i315840 iRobot Roomba i315440 iRobot Roomba i3158 iRobot Roomba i355240 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
eBay
ROWIN CLIP ON TUNER Rechargeable Li-Battery inside & Coin Cell Battery 2 kinds High Quality With Best Costs Flexible And Stable
Aliexpress UK
Battery type: NiMH Capacity: 3000 mAh Voltage: 14.4 V Energy: 43.2 Wh Colour: yellow Number of cells: 12 Weight: 548 g Dimensions (length x width x height): 17.8 x 5.2 x 5.1 cm Compatible with the following device models: iRobot Roomba 4150 iRobot Roomba 4170 iRobot Roomba 415 iRobot Roomba 4130 iRobot Roomba 416 iRobot Roomba 418 iRobot Roomba 4160 iRobot Roomba 4162 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
eBay
Original Makita battery, 18V 6.0Ah rechargeable battery, power tool BL1830 BL1840、BL1850、BL1860B、 Makita 18V lithium battery
Aliexpress UK
Battery type: NiMH Capacity: 2100 mAh Voltage: 14.4 V Energy: 30.24 Wh Number of cells: 12 Weight: 513 g Dimensions (length x width x height): 13.6 x 5.5 x 4.6 cm Compatible with the following device models: iRobot Roomba 581 iRobot Roomba 580 iRobot Roomba 570 iRobot Roomba 565 iRobot Roomba 564 iRobot Roomba 583 iRobot Roomba 590 iRobot Roomba 582 iRobot Roomba 572 iRobot Roomba 577 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
eBay
9522PRO Part 7.4V 2S 1600MAH battery and the 11.1V 3S 2000MAH battery for the TS9522-5 remote control car battery Part
Aliexpress UK
Battery type: NiMH Capacity: 3000 mAh Voltage: 14.4 V Energy: 43.2 Wh Number of cells: 12 Weight: 505 g Compatible with the following device models: iRobot Roomba 505 iRobot Roomba 532 iRobot Roomba 530 iRobot Roomba 531 iRobot Roomba 521 iRobot Roomba 500 APS iRobot Roomba 500 iRobot Roomba 510 iRobot Roomba 520 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
eBay
(customized) INR18650 35E Battery 3500-7000mAh 30amps Screwdriver Battery Electrode Battery 3S1P 3S2P 4S1P 5S1P 4S2P 5S2P 6S2P
Aliexpress UK
Compatible with the battery part numbers:11700, 17373. RoHS Approved for toxic free.
eBay
Eneloop Pro AA high capacity NiMH battery 3hcca rechargeable battery low self discharge 4hcca, 4 battery + 1charger
Aliexpress UK
Battery type: Li-Ion - no memory-effect Capacity: 2600 mAh Voltage: 14.4 V Energy: 37.44 Wh Colour: black Number of cells: 4 Weight: 250 g Compatible with the following device models: iRobot Roomba i517840 iRobot Roomba i455840 iRobot Roomba i517640 iRobot Roomba i517240 iRobot Roomba i4558 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
eBay
1-10PCS Battery Holder Storage Rack for Dewalt 18V 20V Li-ion Battery DCB203 DCB205,Wall Mount Battery Dock for Workbench
Aliexpress UK
Fit to the device models:iRobot Looj 125, Looj 135, Looj 155. Compatible with the battery part numbers:14501.
eBay
9.0Ah 20V/60V For Dewalt Power Tool Battery Battery DCB206 DCB205 DCB200 DCG405 DCD791 DCF922 DCF850 DCD805 tool battery
Aliexpress UK