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
-
MenuBack
-
Power tool batteries
-
-
Categories
-
-
-
Featured
-
-
-
-
-

DeWalt DCB180 5200mAh 18V - Voltage: 18V
- Cells: Li-ion
- Warranty: 12 months
View product
-
-
-

Battery for REMS 14.4V 5200mAh - Voltage: 14.4V
- Cells: Li-ion
- Warranty: 12 months
View product
-
-
-
Regeneration
-
-
-
Categories
-
-
-
Featured
-
-
-
Blog
-
-
-
- Akumulatory do bandownic
- Akumulatory do drukarek
- Akumulatory do foteli
- Akumulatory do stroboskopów
- Batteries for roller shutters
- Camera batteries
- Control device
- Diagnostic devices
- Flashlight batteries
- Gas nailers
- Geodetic devices
- Maszynki do strzyżenia
- Medical equipment
- Mop Batteries
- Mower batteries
- Thermal imaging cameras
- Welding accessories
-
-
-
-
-
-
Categories
-
-
-
-
Bicycles
- A2B
- Acecycles
- AEG
- Ansmann
- BionX
- BMZ
- Bulls
- Chilwee
- Clean Air
- Cleantron
- Derby
- Di Blasi
- Easy Motion
- Ecobike
- Fischer
- Gazelle
- Giant
- Grace
- Guru
- Heinzmann
- Hercules
- Kalkhoff
- Karcher
- Leaos
- Maratron
- Mate
- Matrabike
- MiFa
- NCM
- Panterra
- Phylion
- Prophete
- Protanium
- Qwic
- Sachs
- Samsung
- Sparta
- Stromer
- Suntour
- Sushi
- Telefunken
- Tianneng
- TranzX
- Triride
- Urban Mover
- Xiaomi
- Xion
- Yamaha
- Forklifts
- scooters
- Segway
- Skateboards
-
Bicycles
-
-
-

TranzX 24V Battery Rebuild - Number of cells: 28
- Capacity: 11600 / 13600 mAh
- Warranty: 12 months
See product
-
-
-

Xiaomi M365 Battery Rebuild - Number of cells: 30
- Capacity: 8700 / 10200 mAh
- Warranty: 12 months
See product
-
-
-

EL20_C 25.2V Battery Rebuild - Number of cells: 56
- Capacity: 23200 / 27200 mAh
- Warranty: 12 months
See product
-
-
-
-
-
Regenerated brands
Kategorie
-
-
-
-
Battery components
-
-
-
Categories
-
-
-
Featured
-
-
-
-

Electronics for DeWalt 18V - Voltage: 18V
- Compatibility: Li-ion
See product
-
-
-

Electronics for Makita 18V - Voltage: 18V
- Compatibility: Li-ion
See product
-
-
-

Electronics for Hilti B22 3300 mAh - Voltage: 21.6V
- Compatibility: Li-ion
See product
-
-
-
-
-
Category
-
-
-
Featured products
-
-
-
-

Housing for Hilti B22 5.2Ah - Condition: Used
- Warranty: 12 months
See product
-
-
-

Housing for Ryobi 18V - Condition: Used
- Warranty: 12 months
See product
-
-
-

Housing for Festool 14.4V - Condition: New
- Warranty: 12 months
See product
-
-
-
-
Packages and cells
-
-
-
Categories
-
-
-
Featured Products
-
-
-
-

Hilti B22 8.0Ah Cell Pack - Capacity: 8000 mAh
- Warranty: 24 months
See product
-
-
-

Stiga SBT 5048 Cell Pack - Capacity: 5200 mAh
- Warranty: 24 months
See product
-
-
-

Sparky 12V Cell Pack - Capacity: 2000 mAh
- Warranty: 24 months
See product
-
-
-
-
-
Cell brands
-
-
-
New cells
-
-
-
Spot welded
-
-
-
-

Samsung INR21700-40T - Capacity: 4000 mAh
- Discharge current: 35A
See product
-
-
-

Molicel INR21700-P42A - Capacity: 4200 mAh
- Discharge current: 45A
See product
-
-
-
-
Other
-
-
-
Kategorie
-
-
-
Featured
-
-
-
-
-
-
-
-
Kategorie
-
-
-
Featured
-
-
-
-
-
-
Information
-
- Blog
-
Contact
-
-
Contact Us
-
-
-
Location
-
-
-
- Strzeszyńska 30B, 60-479 Poznań
- sklep@lupo-baterie.pl
- Vimeo
- Contact form
-
-
-
-
- Bicycles
-
- A2B
- Acecycles
- AEG
- Ansmann
- BionX
- BMZ
- Bulls
- Chilwee
- Clean Air
- Cleantron
- Derby
- Di Blasi
- Easy Motion
- Ecobike
- Fischer
- Gazelle
- Giant
- Grace
- Guru
- Heinzmann
- Hercules
- Kalkhoff
- Karcher
- Leaos
- Maratron
- Mate
- Matrabike
- MiFa
- NCM
- Panterra
- Phylion
- Prophete
- Protanium
- Qwic
- Sachs
- Samsung
- Sparta
- Stromer
- Suntour
- Sushi
- Telefunken
- Tianneng
- TranzX
- Triride
- Urban Mover
- Xiaomi
- Xion
- Yamaha
Giant
Active filters
Giant e-bike battery regeneration – restore endurance and reliability
Giant Regeneration is a professional service created for riders who want to extend the life of their Giant e-bike batteries without investing in expensive replacements. Even though Giant batteries are designed for durability and long distances, regular use, steep climbs, and frequent charging cycles inevitably reduce their capacity. As a result, the range decreases, the motor loses efficiency, and your e-bike no longer feels as powerful as before. Regeneration is the solution – a process that gives your battery a second life and restores the performance you expect from a Giant bike.
Why regenerate your Giant battery?
Purchasing a brand-new Giant battery can be costly, sometimes harder to source for older models. Giant Regeneration provides an affordable and sustainable option. Instead of replacing the entire unit, we remove the worn-out cells and install brand-new ones from trusted manufacturers like Samsung, Sanyo, and Panasonic. The original housing and Battery Management System (BMS) remain intact, ensuring compatibility and safety while reducing unnecessary electronic waste.
Common issues solved by regeneration
Riders often notice clear signs that their Giant battery needs servicing:
- Sudden drops in range despite full charging.
- Frequent overheating during longer or uphill rides.
- Unexpected shut-offs of the assistance system.
- Charging problems or rapid discharge after just a few kilometers.
By replacing the cell pack, these issues are eliminated, giving your battery consistent and reliable output again.
The regeneration process
Every Giant battery we receive undergoes a detailed diagnostic check. We disassemble the casing, remove old cells, and test all electronic components including the BMS, resistors, and sensors. Any damaged parts are replaced. A brand-new pack of premium lithium-ion cells is then spot-welded using professional machines for maximum precision and safety. After assembly, the battery is tested through full charge/discharge cycles, capacity measurement, load performance, and thermal checks. Only after passing these tests is the battery returned to the customer.
Benefits of Giant battery regeneration
- Save significantly compared to purchasing a new Giant battery.
- Eco-friendly solution – reuse of original casing and electronics.
- Installation of premium branded cells (Samsung, Sanyo, Panasonic).
- Stable range even on long tours and demanding terrains.
- 12–24 months warranty included.
- Fast turnaround – most orders are completed within a few working days.
Giant – innovation and global leadership
Founded in 1972 in Taiwan, Giant has grown into the world’s largest bicycle manufacturer. Its e-bikes combine advanced assistance systems, durable frames, and powerful batteries – making them ideal for both city commuting and mountain trails. With regeneration, you can continue enjoying the high standards of Giant technology without the high price tag of a new battery. It is a smart choice for extending the lifespan of your equipment and maximizing your riding experience.
Why trust us?
We have more than 14 years of experience in e-bike battery regeneration, including numerous Giant models. Every regenerated unit is tested thoroughly, documented, and delivered with a written warranty. We keep our customers updated on the process via email and SMS, so you always know the status of your order. Our mission is to ensure you get a safe, efficient, and reliable battery that powers your Giant bike for many more adve
check_circle
check_circle
Cookies and related technologies enable the proper functioning of the website and help us tailor our offerings to your needs. You can accept the use of all these files and proceed to the store. Information on how we collect data can be found in the Privacy Policy section.