Hybrid High-Voltage Battery Testing & Replacement – London Mobile Service
Call / Text: 07421 186356 – We come to your location.
If your hybrid is struggling to hold charge, losing power, showing battery warnings, or the engine runs constantly, the HV battery may be degrading. We provide full high-voltage battery testing, reconditioning options, and replacement if required.
Diagnostic Call-Out: £95 – Full battery health report included.
Common HV Battery Symptoms
- Hybrid battery warning light / "Check Hybrid System" message
- Engine running more than usual
- Poor fuel economy and reduced electric assist
- Uneven charge levels between cells
- Car enters limp mode or loses power under acceleration
What We Do On-Site
- HV battery block charge & discharge testing
- Cooling fan & airflow inspection
- Hybrid ECU & live data readings
- Safety interlock & system checks
- Battery health report with repair options
Repair & Replacement Options
- Battery reconditioning / cell balancing
- Individual module replacement (where appropriate)
- Full battery pack replacement (OEM or refurbished)
- ECU reset and post-repair road test
We Specialise In
- Toyota Hybrid (Prius, Auris, Yaris, Lexus)
- Honda IMA & Hybrid Drive
- Hyundai / Kia Hybrid Systems
- Mitsubishi, Nissan & Ford Hybrids
Service Area – London
We cover all London boroughs. No towing required. We come to you.
Call to Book
Call / Text: 07421 186356
Same-day HV battery testing & repair available.