Battery type: Li-Ion - no memory-effect Capacity: 4000 mAh Voltage: 14.4 V Energy: 57.6 Wh Colour: black Number of cells: 4 Weight: 416 g Compatible with the following device models: iRobot Scooba 450 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
eBay
YOFIDRA 388VF 928VF Rechargeable Battery 22500mAh 3.0Ah 4.0Ah Lithium Ion Battery Li-ion Battery For Electric Power Tool
Aliexpress UK
Battery type: Li-Ion - no memory-effect Capacity: 5200 mAh Voltage: 14.4 V Energy: 74.88 Wh Colour: black Number of cells: 4 Weight: 425 g Compatible with the following device models: iRobot Roomba i715640 iRobot Roomba i7158 iRobot Roomba i7550 iRobot Roomba i715840 iRobot Roomba i755020 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
eBay
10-100Pcs AG10/LR1130 High Quality Alkaline Battery LR54 L1131 389A D189 1.55V Watch Button Cell Batteries For Toys Calculators
Aliexpress UK
Battery type: NiMH Capacity: 2500 mAh Voltage: 14.4 V Energy: 36 Wh Number of cells: 12 Weight: 500 g Dimensions (length x width x height): 13.6 x 5.5 x 4.6 cm Compatible with the following device models: iRobot Roomba 671 iRobot Roomba 681 iRobot Roomba 665 iRobot Roomba 651 iRobot Roomba 675 iRobot Roomba 630 iRobot Roomba 625 iRobot Roomba 660 iRobot Roomba 650 iRobot Roomba 670 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
eBay
16.8V 3.0Ah 100% Original Battery for Dongke JAVN Battery, Brushless Small Steel Gun, Starter, Brushless Lithium Battery Starter
Aliexpress UK
Battery type: Li-Ion - no memory-effect Capacity: 5200 mAh Voltage: 14.4 V Energy: 74.88 Wh Colour: black Number of cells: 4 Weight: 425 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.
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3.2V 20Ah Battery Lifepo4 Phosphate Cell for 12V/24V/48V/72V Motorcycle Car Motor Batteries or Solar Energy System
Aliexpress UK
For iRobot Roomba e5 e6 i3 i4 i6 i7 i7+ i8 7150 7550 e5158 e6198. Condition : New. Fit Laptop Models.
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New 1/2/5PCS CR2032 Button Coin Cell Battery Socket Holder Case Cover With ON-OFF Switch 3V battery Storage Box
Aliexpress UK
For iRobot Roomba e5 e6 i3 i4 i6 i7 i7+ i8 7150 7550 e5158 e6198. Remove the old battery, carefully install the new battery on the battery box, tighten the screws, and then connect the wires of the new battery.
eBay
12V Battery 30Ah 18650 lithium battery pack 30A sprayer built-in high current BMS electric vehicle battery 12.6V 3A charger
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 e515040 iRobot Roomba 5150 iRobot Roomba 7150 iRobot Roomba 7550 iRobot Roomba e5 iRobot Roomba e5150 iRobot Roomba e515020 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
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Original DEWALT battery 20V, 2.0V-9.0AH, rechargeable lithium-ion battery, DCB115, DCB118, DEWALT tool battery+charger
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 555 iRobot Roomba 560 iRobot Roomba 562 iRobot Roomba 563 iRobot Roomba 534 iRobot Roomba 535 iRobot Roomba 540 iRobot Roomba 550 iRobot Roomba 551 iRobot Roomba 561 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
eBay
18V 21V 388VF Battery Rechargeable 3000mah 6000mah 9000mah Lithium Ion Battery Li-ion Battery For Makita Electric Power Tool
Aliexpress UK