Blog and news
Battery reuse, explained through technology and projects.
Explore the engineering principles, applications and field experience behind whole-pack second-life energy storage.
Featured topics
Start with the fundamentals.
Whole Pack Utilization: what is preserved and what CycleWatt adds
See how qualification, independent control and layered safety turn an intact EV battery pack into a stationary energy asset.
Explore the technology →How battery storage creates virtual capacity for EV charging
Understand the relationship between site connection power, charging demand, duty cycle and local energy storage.
See the charging application →Why diagnosis comes before second-life deployment
Battery history, state of health, insulation and usable capacity determine whether and how a pack can enter a safe second life.
View the diagnostic roadmap →Inside the Tours energy hub
Solar generation, two storage technologies and EV charging create a practical environment for testing local energy management.
See project experience →CycleWatt in the French mobility ecosystem
Accelerators and industry networks connect our battery technology with fleets, charging operators, recyclers and energy users.
Meet CycleWatt →From vehicle retirement to stationary value
A circular path for qualified batteries: first-life mobility, second-life stationary energy and eventual material recycling.
Follow the battery journey →Have a topic or project to discuss?
Talk with our team about batteries, integration or a potential deployment.