Toyota Prius Gen 2 Battery Replacement
Mobile hybrid battery replacement for 2004–2009 Toyota Prius vehicles in the Phoenix metro area. Review current package pricing, written warranty options, compatibility, and appointment availability.
Starting at $800
Years supported: 2004–2009
Mobile installation at an approved location
Written warranty options from 3 months to 1 year

Signs your Prius Gen 2 battery may need testing
The Prius Gen 2 pack uses 28 modules. Age, mileage, heat exposure, cooling performance, and module imbalance can all affect battery health. Diagnostic codes and live battery data should be reviewed before a repair is confirmed.
Red triangle or hybrid warning
Rapid battery charge and discharge cycles
Gas engine running more often
Mobile service for your Toyota
Mobile service can avoid towing or a shop drop-off when the vehicle and service location qualify. Final pricing depends on vehicle fitment, battery package, warranty selection, Arizona sales tax, and diagnostic findings.
Availability confirmed before dispatch
Same-day or next-day appointments may be available, but timing is confirmed only after the vehicle, ZIP code, and inventory are reviewed.
Tested replacement battery package
The quote identifies the battery condition, core-exchange requirement, installation terms, and written warranty coverage.
Need help with a warning code?
Call or text your vehicle year, model, symptoms, and diagnostic codes. We will confirm whether Hybrid Matters supports the vehicle before quoting service.
Call (602) 845-9291Common questions about the Prius Gen 2 battery
How much does it cost to replace a Toyota Prius Gen 2 hybrid battery?
Published packages for this supported model start at $800. Final pricing depends on the exact model year, warranty option, Arizona sales tax, core exchange, and any diagnostic work stated in the written quote.
What are common symptoms of a failing Prius Gen 2 battery?
Common signs include Red triangle or hybrid warning, Rapid battery charge and discharge cycles, Gas engine running more often. Similar symptoms can have other causes, so diagnostic codes and available live data should be checked before replacing the battery.
Is it better to repair or replace a hybrid battery?
The correct option depends on battery age, module balance, internal resistance, cooling condition, diagnostic codes, and the customer's budget. Individual-module repair can be temporary when the rest of an older pack is already degraded.