Frequently Asked Questions

Why is a battery important for a 2025 Hyundai Tucson Plug-In Hybrid?

• It powers the vehicle's electrical systems, supports the hybrid drive controls, and stores energy for electric driving—critical for reliability and fuel efficiency.
• Healthy batteries preserve electric range and protect hybrid components, extending the life of the high-voltage system and reducing long-term maintenance costs.
• At Larry H. Miller Hyundai Peoria our certified technicians test battery health with factory-grade tools, and our service process focuses on fast, accurate diagnosis to get you back on the road.

How long does a battery replacement take?

• Most 12V auxiliary battery replacements are completed in under an hour with scheduling; high-voltage pack service varies and can take a half or full day depending on diagnostics and parts availability.
• We emphasize quick turnaround without cutting corners—use our online tool to schedule service and receive an accurate time estimate.
• We offer service financing and transparent timing so you can get service now and pay later while minimizing downtime.

How much does a battery cost for a 2025 Hyundai Tucson Plug-In Hybrid?

• Costs vary by battery type; typical 12V replacements are the most affordable, while high-voltage pack replacements are more expensive. Our pricing is competitive and often costs less than independent shops considering our factory-trained technicians and OEM parts.
• Choosing dealership service delivers immediate savings through accurate installation and long-term savings by preventing related failures—every repair covered under warranty must be performed at a certified dealership to remain valid.
• Check our current offers on service specials and ask about available discounts and service financing when you schedule your appointment.

How often should you replace the battery?

• 12V batteries typically last 3–5 years depending on climate and use; the high-voltage hybrid battery can last 8–10 years or longer with proper care.
• Regular inspections during routine service help catch early signs of deterioration—our technicians will recommend replacement when it provides clear value for reliability and efficiency.
• Remember warranty repairs must be done at a certified dealership to preserve coverage; contact us to schedule service.

What type of battery is in the 2025 Hyundai Tucson Plug-In Hybrid?

• The vehicle uses a dual-battery approach: a 12V auxiliary battery for accessories and a high-voltage lithium-ion battery pack for electric propulsion and regenerative braking.
• Our service team distinguishes battery types during inspection and uses OEM-equivalent replacements and proper handling procedures to ensure safety and longevity.
• Ask about current incentives via our service specials and financing options when you schedule appointment.

What size battery is in the 2025 Hyundai Tucson Plug-In Hybrid?

• Exact capacities differ between the 12V auxiliary unit and the high-voltage pack. The plug-in hybrid high-voltage pack typically measures in double-digit kWh range while the 12V is a compact group size—your owner's manual or our service team can confirm the precise spec for your vehicle.
• We install the correct size and secure mounting components to factory specifications to ensure performance and safety.
• To confirm size and availability, schedule service or check our service specials for discounts on replacement parts and labor.