Vacuum Batteries

Shop Replacement Vacuum Batteries for Dyson, iRobot, Shark & More

Battery Mart offers high-quality, affordable vacuum battery options for top brands like Dyson, iRobot Roomba battery models, Euro-Pro, Shark, and more. Our selection makes it easy to find the vacuum battery replacement that fits your specific vacuum or robotic cleaner.

Bissell

Black & Decker

Dyson

Eureka

Hoover

Philips

Roomba

Samsung

Shark

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Replacement Rowenta RD-ROW12VA Vacuum Battery (12 Volt, 2000 mAh, NiMH)

Item #: CS-RTH548VX
 
Voltage: 12 Volt / 2000 mAh
• NiMH
• Dimensions: 4.43" / 1.81" / 1.79"
• Weight: 1.38 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$59.95
Price: $59.95
QTY:

Replacement Rowenta RD-ROW18VA Vacuum Battery (18 Volt, 2000 mAh, NiMH)

Item #: CS-RTH877VX
 
Voltage: 18 Volt / 2000 mAh
• NiMH
• Dimensions: 7.09" / 1.79" / 1.78"
• Weight: 1.87 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$76.95
Price: $76.95
QTY:

Replacement Rowenta RD-ROW24VA Vacuum Battery (24 Volt, 2000 mAh, NiMH)

Item #: CS-RTH882VX
 
Voltage: 24 Volt / 2000 mAh
• NiMH
• Dimensions: 8.86" / 1.78" / 1.77"
• Weight: 2.35 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$88.95
Price: $88.95
QTY:

Replacement Sharp BY-5SA Vacuum Battery (18 Volt, 2000 mAh, Li-Ion)

Item #: CS-HRA100VX
 
Voltage: 18 Volt / 2000 mAh
• Li-Ion
• Dimensions: 4.18" / 3.19" / 1.45"
• Weight: 1.07 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$59.95
Price: $59.95
QTY:

Replacement Sharp F-4991-810-1 Vacuum Battery (16 Volt, 3000 mAh, LiFePO4)

Item #: CS-HRX900VX
 
Voltage: 16 Volt / 3000 mAh
• LiFePO4
• Dimensions: 5.37" / 2.75" / 1.40"
• Weight: 1.48 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$91.95
Price: $91.95
QTY:

Replacement Sichler NX-3368-919 Vacuum Battery (14.8 Volt, 3500 mAh, Li-Ion)

Item #: CS-SPR750VX
 
Voltage: 14.8 Volt / 3500 mAh
• Li-Ion
• Dimensions: 2.74" / 1.46" / 1.46"
• Weight: 0.60 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$37.95
Price: $37.95
QTY:

Replacement Sichler NX-6080-919 Vacuum Battery (14.8 Volt, 5200 mAh, Li-Ion)

Item #: CS-SPR700VX
 
Voltage: 14.8 Volt / 5200 mAh
• Li-Ion
• Dimensions: 5.33" / 1.46" / 1.46"
• Weight: 1.22 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$59.95
Price: $59.95
QTY:

Replacement Sichler PL062018-2S Vacuum Battery (7.4 Volt, 1800 mAh, Li-Poly)

Item #: CS-SPR127VX
 
Voltage: 7.4 Volt / 1800 mAh
• Li-Poly
• Dimensions: 2.00" / 1.34" / 0.80"
• Weight: 0.31 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$22.95
Price: $22.95
QTY:

Replacement Vorwerk 46439 Vacuum Battery (7.4 Volt, 4500 mAh, Li-Ion)

Item #: CS-VKV100VX
 
Voltage: 7.4 Volt / 4500 mAh
• Li-Ion
• Dimensions: 2.71" / 2.46" / 1.31"
• Weight: 0.61 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$38.95
Price: $38.95
QTY:

Replacement Vorwerk 48813 Vacuum Battery (7.4 Volt, 2500 mAh, Li-Ion)

Item #: CS-VKG100VX
 
Voltage: 7.4 Volt / 2500 mAh
• Li-Ion
• Dimensions: 2.61" / 1.45" / 0.87"
• Weight: 0.38 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$28.95
Price: $28.95
QTY:

Replacement Water Tech 9630-BHPB Vacuum Battery (9.6 Volt, 3000 mAh, NiMH)

Item #: CS-PBM630VX
 
Voltage: 9.6 Volt / 3000 mAh
• NiMH
• Dimensions: 3.65" / 3.37" / 1.02"
• Weight: 1.13 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$59.95
Price: $59.95
QTY:

Replacement Xiaomi BRR-2P4S-5200S Vacuum Battery (14.4 Volt, 5200 mAh, Li-Ion)

Item #: CS-XMS500VX
 
Voltage: 14.4 Volt / 5200 mAh
• Li-Ion
• Dimensions: 5.34" / 1.50" / 1.47"
• Weight: 2.21 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$49.95
Price: $49.95
QTY:

"I needed a hard-to-find battery for our robot vacuum, which would no longer run for more than 10 minutes. After searching unsuccessfully at battery shops in town, I searched online and found some companies that received bad reviews for selling non-viable batteries. Then I found Battery Mart. I ordered my hard-to-find battery from Battery Mart and now our robot vacuum runs for 90 minutes. Thank you, Battery Mart!"

Verified Customer
via Google Reviews

Frequently Asked Questions About Vacuum Batteries

Why shop vacuum batteries from Battery Mart?

Our vacuum batteries are designed for optimal performance and long life. Every battery includes a warranty and is backed by our 60-day, 100% satisfaction guarantee. Fast shipping, trusted quality, and unbeatable value — find the right battery for your vacuum today.

What kind of battery is in a vacuum cleaner?

Most modern vacuum cleaners use a rechargeable vacuum battery made from lithium-ion or nickel-metal hydride (NiMH) cells. The exact type varies by brand and model.

Is there a difference between vacuum batteries & Roomba batteries?

A standard vacuum battery is usually a larger pack designed for stick, handheld, or upright vacuums, while a Roomba battery is a specific module built for iRobot’s robotic vacuum series. For example, Roomba 500 Series batteries use a unique NiMH pack that isn’t interchangeable with other vacuum types.

How long does a typical Roomba battery last?

A typical Roomba battery lasts about 1 to 2 years with regular use. High-quality NiMH replacements, such as those used in the Roomba 400 Series, are designed to provide long run times but naturally lose capacity over hundreds of charge cycles.

Can you replace the battery in a cordless vacuum?

Yes, most cordless vacuums allow the battery to be replaced, including popular models from Dyson, Shark, Black & Decker, and Dirt Devil. Some use simple slide-in lithium-ion packs, while others have screw-secured NiMH assemblies, but replacement is generally straightforward.

How do I know what vacuum battery replacement I need?

You can identify the correct vacuum battery replacement by checking the model number on your vacuum or on the battery label itself. This makes it easy to match your unit to the right option, whether it’s for a Dyson handheld, a Dirt Devil model, or an iRobot Roomba or Braava device. You can also search vacuum batteries by manufacturer here on Battery Mart or contact our team for help.