Best Ersatzakku Shark 2026

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Last Updated - 27.03.2026

Best Choice

01

Litanki

2350mAh Replacement Battery Compatible with Shark XBTR625KSLEUN Handheld Vacuum Cleaner, Lithium Battery, 2350mAh, 21.6V, Pack of 1

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Stable power supply: the battery provides stable power supply and short circuit protection, ensuring strong suction and efficient cleaning even on carpets or hard floors.
Precautions: Use and charge the battery at temperatures between 0°C and 45°C to avoid extreme temperatures that may affect performance. Handle it carefully to avoid strong bumps or pressure.
Good Compatibility This replacement battery is compatible with Shark XBTR625KSLEUN handheld vacuum cleaner, ensuring a perfect fit and seamless integration with your existing device.
FAST CHARGING TECHNOLOGY Equipped with advanced charging technology, this battery charges faster, minimizing downtime and running your cleaning routine efficiently and without interruptions.
DURABLE AND RELIABLE This battery is made of high quality materials and is designed to last. It provides reliable performance over numerous charge cycles, making it a cost-effective solution for your cleaning needs.

83,70 €
02

OPAHUTER

21.6 V 4600 mAh XBATR640EU Replacement Battery Compatible with Shark IP1251 IP1250 IP1255 IP1251C IP1220 IP1220C IP3251 IP3251C IP3225 IP3124 IP3252 Vacuum Cleaner, Replacement Battery Vacuum vacuum

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9.7

Exceptional

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Main highlights

【Specification】Capacity: 4600mAh, Voltage: 21.6V, Rated Energy: 99.36Wh, Cell Type: Lithium-Ion.
【Perfectly compatible with P/N】XBATR640EU/XBATR640US
Reliable and certified: Rest easy with our CE certified, FCC certified and ROHS certified replacement batteries equipped with advanced lithium electronics technology for safer and more comprehensive protection. Strict compatibility guidelines and quality control standards.
High customer service: We offer friendly customer service 24/7. If you have any questions, please contact us via Amazon message and we offer you a 30-day refund or exchange. and covers the battery for 12 months.
Compatible with multiple models: compatible with Shark IP1250, IP1251, IP1255, IP1251C, IP1220, IP1220C, IP3251, IP3251C, IP3124, IP3225, IP3252 wireless vacuum cleaners

78,99 €
03

Wodeuibr

Wodeuibr Replacement for Shark Battery XSBT700/XSBT750, Compatible with Shark IZ201 IZ251 IZ462H Battery Vacuum Cleaner, Battery XSBT700/XSBT750 Lithium-Ion Battery 3500mAh 25.2V

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SAFETY & RELIABLE QUALITY All Wodeuibr Shark battery replacements comply with CE, FCC, RoHS certifications and standards, built-in overcharge, over-discharge, over-voltage, over-current and overheating protection, safer use with your products.
INSTALL AND CHARGE: This replacement battery for Shark iz201uk is easy to install and fits perfectly. Li-ion battery technology provides longer battery life without memory effect. Please let the battery cool for 5-10 minutes after charging before charging. heavy duty to ensure the life of the battery.
Battery specifications: 3500mAh 25.2V lithium-ion battery. This battery has a larger capacity. And there is an adapter with compliments from our customers that fits more models.
Battery Compatibility This replacement battery for Shark XSBT700EU is compatible with Shark IZ201UK, IZ201UKT, IZ201UKTSB, IZ251UK, IZ251UKT, IZ462H.

37,99 €
Value for Money

04

Xpopox

Replacement for Shark XBATR725SL Battery Compatible with IZ840H, IZ862H, UZ865H Shark Batteries, Lithium Ion XBATR725SL Battery, 2350mAh, 25.2V

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35% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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【Product Warranty】We offer 12 months warranty, 30 days refund and 24-hour response service. Please feel free to contact us if you have any questions before or after purchase.
【Easy Installation】1.Align the connector - Position the battery so that the ports match exactly. 2.Check attachment - Visually check if the battery is flush with the vacuum cleaner housing. Pull it slightly to ensure it is firmly in place. 3. Apply pressure to the centre - Press firmly on the middle of the battery with the palm of your hand (not the edges). 4.Wait for confirmation sound - An audible click means the battery locks into place. Important: Do not hear clicking, the battery may come loose and fall off during use.
【Battery Type】Compatible with Shark XBATR725SL, battery capacity is 2350mAh; Battery type: non-removable battery; Volt: 25.2V; Please let the battery cool for 15-30 minutes after heavy use before charging to ensure the durability of the battery.
Safety and reliable quality: The XBATR725SL battery complies with CE, FCC and RoHS certifications and standards. Built-in overcharge, over-discharge, over-voltage, over-current and overheating protection ensures safer use of your products.
Battery compatibility: The XBATR725SL replacement battery is compatible with Shark batteries IZ840H, IZ862H, UZ865H. NOT COMPATIBLE WITH SHARK IZ540H SERIES, IZ562H, UZ565H, LZ500 (IZ531H, QZ562HQBL, QZ562HQRD.

29,99 € 45,99 €(35% Off off)
05

MXJFYY

MXJFYY 25.2V 3500mAh Replacement Li-ion Battery for Shark XBATR725SLEU/XBATR725SL Battery Compatible with IZ400UK, IZ400UKT, IZ400UKT, IZ400UKTSB, IZ420UKT

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Professional service: If you have any questions, please feel free to contact us. In order to provide you with a good shopping experience, please confirm whether the battery is suitable before purchasing, and pay attention to the battery model to avoid buying the wrong battery
Large capacity, long service life: the battery is not only energy-efficient and energy-saving, but also has a super long cleaning performance and strong kinetic energy. The larger the capacity, the longer the device works.
Easy to install and charge: Same size as the original battery, easy to install in minutes, large capacity provides long lasting performance for your device, no memory effect, can be charged or discharged as needed without loss of capacity
Compatible Models: Replacement Li-ion Battery for Shark XBATR725SLEU/XBATR725SL, Battery Compatible with IZ400UK, IZ400UKT, IZ400UKT, IZ400UKTSB, IZ420UKT Vacuum Cleaners
Advanced technology: Developed with advanced lithium electronics technology, it also provides protection against overcharging, overheating, over-current and over-discharge, effectively extending battery life.

57,99 €
06

RUITMER

3.5Ah 25.2V Replacement for Shark XBATR725SLEU Battery, Compatible with IZ400UK IZ400UKT IZ400UKTSB IZ420UKT Vacuum Cleaner Lithium-Ion Battery XBATR725SL

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safe and reliable quality: the XBATR725SLEU battery meets the standards. Built-in protection functions against overcharging, over-discharge, over-voltage, over-current and overheating ensure safer use of your product.
FAST CHARGING CAPABILITY Designed for fast charging, this battery minimizes downtime, allowing you to charge it quickly and get back to work with minimal disruption, so you can keep your tasks on schedule with tools.
DURABLE CONSTRUCTION Designed for tough conditions, this battery features rugged construction that improves its longevity and reliability, making it a reliable choice for regular use with IZ840H, IZ862H, UZ865H products.
Battery type: compatible with Shark XBATR725SLEU, battery capacity is 2350mAh; Battery type: lithium-ion; Volt: 25.2V; Please let the battery cool for 30 minutes after heavy use before charging to ensure the durability of the battery.
Battery compatibility: The XBATR725SLEU replacement battery is compatible with Shark batteries IZ400UK/IZ400UKT/IZ400UKTSB/IZ420UKT.

29,99 €
07

Xpopox

3000mAh Replacement for Shark XBATR725SLEU Battery Compatible with IZ400UK, IZ400UKT, IZ400UKTSB, IZ420UKT Shark Cordless Vacuum Cleaner, XBATR725SL Battery 25.2V

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety and reliable quality: IZ400UKT Shark battery complies with CE, FCC, ROHS certified and standards, built-in overcharge, over-discharge, over-voltage, over-current and overheating protection, ensures safe use with your products.
Friendly service: If you have any problem with the battery, just contact us according to your convenience.
Excellent Compatibility The XBATR725SLEU replacement battery is compatible with Shark IZ400UK, IZ400UKT, IZ400UKTSB, IZ420UKT Stratos Cordless Stick Vacuum.
Easy to install: 1. Align the connector - Position the battery so that the connection points match. 2. CONFIRM FITTING Visually check if the battery is flush with the vacuum cleaner body. Pull gently to ensure there is no movement. 3. Apply pressure to the middle. Use your palm to press the middle of the battery firmly (not the edges). 4. Listen to Confirmation: A click sound means it is locked. Important: If you do not hear the click, the battery may disconnect and fall off during use.
Battery Type: Compatible with Shark XBATR725SLEU Battery capacity is 3000mAh; Battery type: non-removable battery; Voltage: 25.2V

57,86 €
08

HopeNest

3000mAh 21.6V Battery Replacement Compatible with Shark IW1511UK, IW3510UK, IW3611UKT Series Wireless Vacuum Cleaner

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14% Off
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Battery Compatibility】Replacement battery is compatible with Shark IW1511UK, IW3510UK, IW3611UKT series wireless vacuum cleaner. The battery has no charging port and can only be charged via the charging station of the vacuum cleaner.
Please note: 21.6 V battery not compatible with Shark 18 V models XBATR525/XBATR525SL. Please check your battery first
Important notes (please check step by step): ① Ensure the compatibility of the battery model with your device. ② Check whether your vacuum cleaner and original battery are working properly. ③ Use the original charger to avoid damage. ④ Replace filters regularly to prevent overheating of the device and battery (significantly extends the service life). ⑤ Activate new batteries by first charging for 5 hours.
Fast and safe charging: compatible with Shark vacuum cleaner. Capacity: 3000 mAh / Battery Type: Lithium Ion / Voltage: 21.6 V / Power: 64.8 Wh

59,00 € 69,00 €(14% Off off)
09

TQTHL

Replacement Battery for XBATR725SLEU 3600mAh Compatible with Shark IZ400UK/IZ400UKT/IZ400UKTSB/IZ420UKT Cordless Vacuum Cleaners

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Battery Type】Model Number: XBATR725SL Battery; Capacity: 3600mAh; Battery Type: Lithium-Ion; Voltage: 25.2V
【Battery Compatibility】The XBATR725SL replacement battery works with Shark IZ400UK/IZ400UKT/IZ400UKTSB/IZ420UKT Stratos Cordless Vacuum Cleaners. Please check your machine before ordering.
Sorry-free guarantee: 12 hours response, friendly customer service. Please contact Taeozi support team for the first time if you are not satisfied with this item. We will get back to you within 24 hours. We will spare no effort to help you.
Note: Please check one by one: ① Confirm the compatibility of the battery model with your device. ②Check whether your machine and original battery are working properly. ③Use the original charger to avoid damage. ④ Replace the filters regularly to prevent overheating of the machine and battery and significantly shorten the service life. Activate new batteries by charging for 4 hours for the first time.
Easy to install: Align the ports → ② Press the middle to the audible click → ③ Confirm the secure lock. Features a foolproof snap mechanism with reinforced contacts to prevent loosening during intensive use. Pro tip: Test battery stability with a gentle pull after installation.

59,99 €
10

MXJFYY

MXJFYY 21.6V 3000mAh Li-ion Replacement Battery Compatible with Shark XSBT620 Battery for IZ162H IZ163H IZ362H IZ363H IZ361H IZ362H IZ363HT QZ162HQBI QZ162HQDE QZ162HQLC QZ162HQPB

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Battery Type】Lithium-ion battery, Voltage: 21.6V; Capacity: 3000mAh, Energy: 64.8Wh, Replacement for Shark 21.6V battery
Widely compatible: Lithium-ion replacement battery compatible with Shark XSBT620, battery for IZ162H IZ163H IZ362H IZ363H IZ361H IZ362H IZ363HT QZ162HQBI QZ162HQDE QZ162HQLC QZ162HQPB QZ162HQPB QZ162HQHQSV QZ1 S63HQBI QZ163HQDE QZ163HQLC QZ163HQPB QZ163HQSV
Professional service: If you have any questions, please feel free to contact us. In order to provide you with a good shopping experience, please confirm whether the battery is suitable before purchasing, and pay attention to the battery model to avoid buying the wrong battery
Easy installation: This replacement battery is easy to install and fits your device perfectly. 3 indicator lights show the charging status and usage status of the battery at a glance
Advanced technology: Developed with advanced lithium electronics technology, it also provides protection against overcharging, overheating, over-current and over-discharge, effectively extending battery life

38,99 €