Bessfy Circular EnergyBessfy Energy Service SL
Battery Recycling · Second Life · Energy Storage

A longer life and a responsible end for every lithium battery

Bessfy Energy Service SL is a Spanish company working across the battery lifecycle: we test, repair and refurbish batteries, give retired packs a second life, route end-of-life batteries to recycling, and build energy storage solutions.

Talk to us Our services
  • Diagnostics & repair
  • Refurbishment
  • Second-life reuse
  • Collection & recycling
  • Energy storage
The battery lifecycle: use, diagnose, repair, second life, recycle Use Diagnose Repair Second life Recycle
What we do

Services across the whole battery lifecycle

We first find out what a battery can still do, then choose the most valuable and safest next step: repair, refurbishment, a second life, or recycling.

Diagnostics & repair

Professional testing to understand the real condition of a battery before deciding what to do with it.

  • Capacity, internal resistance and cell balance checks
  • BMS and fault diagnosis
  • Replacement of faulty cells, modules and components

Refurbishment & remanufacturing

Rebuilding battery packs to restore usable performance, so they can return to service instead of being replaced.

  • E-bikes, e-scooters and electric motorcycles
  • Light electric vehicles and fleet batteries
  • Pack rebuild, re-balancing and final testing

Second-life reuse

Batteries that are no longer right for vehicles often still hold useful capacity. We grade them and match them to less demanding uses.

  • Grading and sorting of retired batteries
  • Re-assembly for stationary applications
  • Extending value before recycling

Collection & recycling

When a battery reaches the end of its life, we handle it safely so that its materials can be recovered.

  • Collection and safe storage of end-of-life batteries
  • Preparation for transport
  • Recycling and material recovery in line with applicable regulations

Energy storage solutions

Modular battery storage systems for businesses and sites, including systems built with second-life batteries.

  • Solar self-consumption and peak shaving
  • Backup power
  • Sizing, integration and after-sales support

Reporting & traceability

Clear records of what was tested, what was done and where each battery went next, for your own records and compliance needs.

  • Test results per battery or batch
  • Service and repair records
  • End-of-life handling records
How it works

From your battery to the right next step

A simple, transparent process, whether you have a single pack or a full fleet.

  1. Get in touch

    Tell us the battery type, quantity, condition and location.

  2. Collect & receive

    We agree on collection or drop-off and receive the batteries safely.

  3. Test & decide

    Each battery is diagnosed and graded, and we recommend repair, second life or recycling.

  4. Deliver & report

    Repaired batteries go back into service; others are reused or recycled, with records you can keep.

Who we serve

Built for businesses that depend on batteries

Mobility fleets

Shared and delivery e-bike, e-scooter and moped operators who want to keep vehicles running for longer.

Workshops & dealers

Repair partners for battery faults that need specialist testing and cell-level work.

Brands & importers

Support with warranty returns, refurbishment and responsible end-of-life handling.

Businesses & sites

Companies looking for cost-effective energy storage for solar, peak demand or backup.

About Bessfy

Circular energy, from Spain

Bessfy Circular Energy is the brand of Bessfy Energy Service SL, a company based in Spain. We believe a battery should be used to its full potential before its materials are recovered, which is better for our customers' costs and for the environment.

  • Repair before replaceRestoring a battery is often faster and cheaper than buying a new one.
  • Reuse before recycleA second life in energy storage keeps value in use for longer.
  • Safety firstLithium batteries are handled, stored and transported with care at every step.
  • Clear recordsYou know what was done with every battery you hand to us.

Have batteries to repair, reuse or recycle?

Send us an email and we will get back to you. To help us reply faster, please include:

  • Battery type and brand (e-bike, scooter, motorcycle, storage…)
  • Approximate quantity and condition
  • Your location and company name
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