BMZ

BMZ Battery Regeneration – restore full power to your e-bike

BMZ batteries are among the most recognized and widely used energy packs in electric bicycles worldwide. Known for their solid design, efficiency, and safety, they are trusted by many leading e-bike manufacturers. However, like any lithium-ion battery, capacity naturally decreases over time. The range becomes shorter, charging takes longer, and the motor assistance loses stability. Instead of investing in an expensive replacement, BMZ battery regeneration restores the original parameters and gives your battery a second life.

Why do BMZ batteries degrade?

Every lithium-ion cell has a limited lifespan measured in charge and discharge cycles. Heavy use, frequent partial charging, improper storage, or riding in extreme weather can speed up cell wear. Signs of degradation include shorter range, sudden drops in performance, or irregular charge readings. BMZ regeneration replaces worn-out cells with brand-new, branded components, bringing the battery back to its factory performance.

The regeneration process

Each BMZ battery that enters our workshop undergoes a detailed step-by-step process:

1. Diagnostics: testing voltages, BMS analysis, and capacity measurement.
2. Disassembly: opening the casing and removing degraded cells.
3. Cell replacement: installing fresh Samsung, Panasonic, or Sanyo cells.
4. Safety checks: testing sensors, temperature protection, and circuits.
5. Final tests: complete charging and discharging cycles under load.

After passing all these stages, the battery is sealed and returned to the customer with a written warranty of 12 to 24 months.

Benefits of BMZ regeneration

• Much cheaper than buying a new battery pack.
• Eco-friendly – reduced electronic waste through reusing the casing.
• Exclusive use of brand-new cells from Samsung, Panasonic, Sanyo.
• Stable performance and reliable range.
• 12–24 month warranty included.
• Fast turnaround – most jobs completed within a few business days.

BMZ – expertise in energy systems

BMZ is one of Europe’s largest battery system manufacturers, partnering with many well-known e-bike brands. Choosing BMZ battery regeneration allows you to continue enjoying your e-bike without the high cost of full replacement.

Why choose us?

With over 14 years of experience in battery regeneration and thousands of successful projects, we provide proven expertise and reliability. Using only new branded cells and advanced diagnostic tools, we ensure both safety and performance. Every customer receives a fully tested battery with documentation and warranty.

A second life for your e-bike

BMZ battery regeneration is the smart choice to save money, protect the environment, and restore full performance to your electric bike. Ride with confidence for many more seasons.