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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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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- Regeneration of batteries for vacuum cleaners
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Candy
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Candy – battery refurbishment for cordless vacuums and household devices
A brand that has shaped everyday convenience for generations
Candy is recognised for designing home appliances that combine practicality, simplicity and reliability. Its cordless vacuum cleaners follow the same philosophy, offering lightweight construction, user-friendly control and performance suited to daily cleaning routines. As with all lithium-powered devices, time gradually affects the battery, reducing its capacity and shortening the operating window. When this happens, Battery refurbishment Candy becomes a valuable solution, restoring the vacuum’s functionality without the cost of a full battery replacement.
Why Candy batteries respond well to the refurbishment process
Candy devices use lithium-ion packs equipped with protective BMS circuits that regulate temperature, monitor charging behaviour and protect the system against overload. Natural ageing of the cells eventually limits stability, leading to reduced runtime and weaker output. Professional Battery refurbishment Candy replaces these worn cells with high-grade components from brands such as Samsung and Panasonic, known for their durability and consistent energy delivery. Because the original electronics remain intact, the refurbished battery maintains complete compatibility with the device’s software and safety architecture.
A precise and experience-driven technical procedure
Each battery undergoes a detailed diagnostic stage before any rebuilding begins. This includes testing the protection circuit, examining voltage behaviour and identifying sections where ageing cells have lost balance. Once the assessment is complete, new cells are installed and bonded using professional spot-welding equipment to create structurally strong, thermally stable connections. The final testing phase places the battery under controlled load to verify voltage stability, temperature behaviour and the uniformity of the assembled pack. The entire method is based on more than fourteen years of hands-on experience working with lithium systems, supported by a written guarantee confirming workmanship and safety.
A service adjusted to real household needs
Because Candy vacuums are used frequently for everyday cleaning tasks, reducing downtime is essential. The refurbishment workflow is designed to be efficient and transparent. An automatically generated shipping label simplifies the dispatch process, while email notifications keep the user informed during each step. Once the battery passes all performance tests, it is returned promptly, allowing the vacuum to re-enter daily use without long interruptions.
A sustainable alternative that extends the life of a functioning device
Choosing refurbishment over replacement reduces electronic waste and makes full use of a device whose mechanical components remain in excellent condition. The housing, electronics and safety systems are preserved, with only the depleted cells being replaced. This approach offers environmental benefits and tangible savings, while providing a battery capable of handling many additional charge cycles. For Candy users, it means their vacuum regains reliable autonomy and becomes once again an effective household tool.