London — Mobile & Workshop
Hybrid & EV Specialist Service — Batteries, Inverters & Module Rebuilds
We rebuild and repair hybrid & EV battery modules, refurbish inverters, balance cells, fix HV wiring and offer on-site diagnostics across London. Specialist work other garages won’t touch.
What we specialise in (services most garages avoid)
Battery Module Rebuilds
Cell-level repair, module swapping, waterproofing and pack reassembly with post-repair health report.
Inverter Refurb & Cooling
Inverter fan replacement, coolant loop flush, heatsink inspection and inverter reprogram where applicable.
HV Wiring & Contactor Repair
HV harness connector repair, contactor / relay replacement and chassis bonding checks for safety and reliability.
Cell Balancing & Module Testing
Cell balancing, module-level voltage matching and detailed electrical health reporting.
On-Site Diagnostics
Live data logging, block voltage checks, OBD+HV scans and immediate safety isolation if needed.
ECU / Inverter Coding
Post-repair coding and relearns for modules and EV-specific ECUs (where legally permitted).
What makes us different (how you dominate the market)
- We repair module-level — owners get cheaper fixes vs full pack replacement.
- On-site isolation & safe diagnostics to avoid unnecessary towing.
- Transparent reports with measured voltages and heat tests after every job.
- Warranty on rebuild work and parts where applicable.
- Hybrid & EV-specific tooling and certified HV safety procedures.
Instant Quote & Booking
Choose a service and get an immediate estimate. Final price confirmed after diagnostics. Fill the form to request mobile visit or workshop booking.
How we work — quick summary
- Step 1: Remote triage – describe faults, we advise next steps & risk.
- Step 2: Same-day diagnostics (mobile) or workshop drop-in.
- Step 3: Module-level repair or inverter refurb with test report.
- Step 4: Coding & final validation, handover with safety certificate where applicable.