Why is there no phone number?
Our service may not be suitable for people who prefer direct phone contact. We focus on modern solutions and process automation, which allows us to offer such competitive prices.
However, we offer several other convenient contact options — everyone will find something that suits them 🙂
How can I ask a question?
- Via the online chat in the bottom right corner of our website
- Via the contact form
- By writing directly to sklep@lupo-baterie.pl
- Send us a message on WhatsApp
- Contact us via Messenger
- The battery regeneration service can be ordered quickly and conveniently using our regeneration order form
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Power tool batteries
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DeWalt DCB180 5200mAh 18V - Voltage: 18V
- Cells: Li-ion
- Warranty: 12 months
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Battery for REMS 14.4V 5200mAh - Voltage: 14.4V
- Cells: Li-ion
- Warranty: 12 months
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Bicycles
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TranzX 24V Battery Rebuild - Number of cells: 28
- Capacity: 11600 / 13600 mAh
- Warranty: 12 months
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Xiaomi M365 Battery Rebuild - Number of cells: 30
- Capacity: 8700 / 10200 mAh
- Warranty: 12 months
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EL20_C 25.2V Battery Rebuild - Number of cells: 56
- Capacity: 23200 / 27200 mAh
- Warranty: 12 months
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Electronics for DeWalt 18V - Voltage: 18V
- Compatibility: Li-ion
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Electronics for Makita 18V - Voltage: 18V
- Compatibility: Li-ion
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Electronics for Hilti B22 3300 mAh - Voltage: 21.6V
- Compatibility: Li-ion
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Housing for Hilti B22 5.2Ah - Condition: Used
- Warranty: 12 months
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Housing for Ryobi 18V - Condition: Used
- Warranty: 12 months
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Housing for Festool 14.4V - Condition: New
- Warranty: 12 months
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Hilti B22 8.0Ah Cell Pack - Capacity: 8000 mAh
- Warranty: 24 months
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Stiga SBT 5048 Cell Pack - Capacity: 5200 mAh
- Warranty: 24 months
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Sparky 12V Cell Pack - Capacity: 2000 mAh
- Warranty: 24 months
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New cells
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Spot welded
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Samsung INR21700-40T - Capacity: 4000 mAh
- Discharge current: 35A
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Molicel INR21700-P42A - Capacity: 4200 mAh
- Discharge current: 45A
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- Strzeszyńska 30B, 60-479 Poznań
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- Regeneration of batteries for vacuum cleaners
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- Adkwse
- Adler
- AEG
- Aerus
- Anmo
- Aposen
- Araimo
- Ariete
- Azmkoo
- Bagotte
- Beko
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- Eufy
- Fevorcs
- Gorenje
- Grundig
- Hcboo
- Hizero
- Holife
- Honiture
- Hoover
- Icon energy
- Inne
- Inse
- Invictus
- IRobot
- Jashen
- Jimmy
- Kealive
- Laresar
- Leifheit
- LG
- Midea
- Miele
- Moosoo
- Muzili
- Onson
- Orfeld
- Outon
- Oxmann
- Oxmate
- Philips
- Prettycare
- Proscenic
- Redkey
- Reesino
- Roborock
- Roomie
- Rowenta
- Samsung
- Severin
- Shark
- Sharp
- Singer
- Suzhou
- TASVAC
- Tefal
- Tineco
- Toppin
- Ultenic
- Xiaomi
- Zeegma
Tefal
Active filters
Tefal – batteries that support effortless everyday cleaning
A brand recognised for practical, user-friendly solutions
Tefal’s cordless vacuums were built around the idea that daily cleaning should feel simple rather than demanding. Their lightweight design, steady suction and intuitive control make them a popular choice for homes where quick clean-ups happen often. Over time, however, the battery becomes the component that determines whether the device still performs as smoothly as it did when new. When runtime shortens and power drops sooner than expected, Tefal battery regeneration becomes a dependable way to restore the vacuum’s original sense of ease.
How Tefal batteries behave in real-world use
The devices typically rely on sustained power rather than rapid bursts, which means the cells are kept under continuous load. As cycles accumulate, voltage stability begins to decline and the vacuum struggles more when floors require extra suction. During restoration, high-quality Panasonic or Samsung cells are used to achieve consistent energy delivery and predictable behaviour even under heavier conditions. This helps recreate the performance profile that long-time Tefal users expect from their equipment.
Accuracy that impacts overall performance
A precise rebuild is at the core of Tefal battery regeneration. The internal structure, including the protection circuitry, must be reconstructed so that the device receives clean and stable current. Professional welding equipment ensures strong, uniform connections that maintain the geometry of the pack. After assembly, the module is tested under various load levels, allowing us to observe thermal behaviour, current flow and how the electronics respond in demanding scenarios. These checks confirm that the rebuilt battery can work reliably within the conditions that Tefal vacuums commonly encounter.
A service approach designed around convenience
Because Tefal appliances are known for practicality, the service process reflects the same philosophy. An automatically generated shipping label simplifies sending the battery to the workshop, and SMS and email notifications keep the user informed throughout the procedure. Once restored, the battery is returned promptly together with a written warranty that confirms the quality of the components and workmanship. The result is a vacuum that feels familiar again — stable, efficient and ready to handle daily tasks without unnecessary interruptions.