Frequently Asked Questions

Why is a battery important for a 2018 Hyundai Sonata Hybrid?

• Power and reliability: the battery supplies electrical power for start-up systems, accessories, and hybrid components — keeping your 2018 Hyundai Sonata Hybrid reliable in daily driving and stop-and-go traffic.
• Fuel efficiency and emissions: a healthy battery helps the hybrid system run efficiently, preserving EPA-rated MPG and reducing wear on the engine and regenerative systems.
• Dealership advantages: Coggin Deland Hyundai delivers certified diagnostics and OEM battery options that often cost less than independent shops when you factor immediate performance, longer life, and included protections.
• Peace of mind: warranty-covered repairs must be performed at a certified dealership, and our service financing options let you get necessary work now and pay later.
• Ready to act: to protect performance and longevity, schedule service with Coggin Deland Hyundai and ask about current service specials.

How long does a battery replacement take?

• Typical timeframe: a 12-volt auxiliary battery swap can often be completed in under an hour; hybrid traction battery inspections or replacements may take longer depending on diagnostics and part availability.
• Efficient process: our certified technicians at Coggin Deland Hyundai use factory tools and streamlined procedures to minimize downtime — we communicate timelines up front and keep you informed throughout service.
• Value and savings: faster, correct repairs reduce repeat visits and long-term costs. We frequently cost less than independent shops when you weigh immediate savings, longevity, and included warranties.
• Financing and scheduling: we offer service financing so you can address battery needs now and pay over time. To choose a convenient time, schedule appointment online today.

How much does a battery cost for a 2018 Hyundai Sonata Hybrid?

• Factors affect price: costs vary by battery type — a replacement 12V battery is priced differently than a high-voltage hybrid traction pack; installation and testing are included in our transparent estimates.
• Dealership savings: Coggin Deland Hyundai provides clear pricing, OEM-quality parts, and trained technicians; these factors mean immediate reliability and lower long-term ownership costs compared with unverified alternatives.
• Warranty and transparency: we outline warranty coverage and any available discounts before work begins. Repairs covered by warranty must be performed at a certified dealership to remain valid.
• Promotions and finance: check our service specials for current offers and ask about service financing when you schedule service.

How often should you replace the battery?

• General guidance: the 12V auxiliary battery commonly lasts several years depending on climate and driving patterns; hybrid traction batteries typically have longer lifespans but should be inspected regularly.
• Proactive checks: annual inspections during routine service help detect early degradation so you avoid unexpected failures and preserve fuel efficiency and drivability.
• Certified care: Coggin Deland Hyundai’s factory-trained technicians use diagnostics to recommend the optimal replacement interval, helping you save on immediate repairs and avoid cascading failures.
• Convenience: we offer service financing and easy online booking — schedule appointment today to add a battery health check to your next visit and review our service specials.

What type of battery is in the 2018 Hyundai Sonata Hybrid?

• Dual-battery architecture: the 2018 Hyundai Sonata Hybrid uses a high-voltage traction battery to assist propulsion and a 12V auxiliary battery to run electronics and start-up systems.
• Common chemistries: 12V units may be conventional flooded lead-acid or a sealed AGM style; hybrid traction packs are typically a higher-voltage rechargeable chemistry — consult factory diagnostics for exact spec.
• Why correct type matters: using the correct OEM-spec battery preserves hybrid system performance, ensures correct charging behavior, and protects warranty coverage — warranty repairs must be done at a certified dealership.
• Book a check: our technicians will identify the correct battery type for your vehicle and recommend the best option. Use our online tool to schedule service and review current service specials.

What size battery is in the 2018 Hyundai Sonata Hybrid?

• Size varies by function: the 12V auxiliary battery size differs from the high-voltage traction pack; physical dimensions, cold-cranking amps, and reserve capacity determine the correct 12V replacement size.
• Model-specific fit: correct battery sizing prevents fitment issues and electrical problems—our parts specialists match the right battery to your 2018 Hyundai Sonata Hybrid using OEM references.
• Service benefits: selecting the right size ensures optimal charging, accessory performance, and long-term reliability. We stand behind our work with warranty coverage and certified repairs.
• Schedule now: to confirm size and availability, schedule service with Coggin Deland Hyundai and ask about our service specials and financing options.