Why is a battery important for a 2023 BMW i4?

• The high-voltage battery powers propulsion, regenerative braking, climate control, and safety systems — directly affecting range, performance, and comfort.
• Healthy battery management preserves range and resale value; early diagnostics prevent more costly repairs down the road.
• Herb Chambers BMW Certified Preowned Medford uses factory-grade diagnostics and OEM procedures to protect battery life and vehicle calibration.
• Our dealership often costs less than independent shops while delivering factory-trained technicians, transparent pricing, and long-term savings through correct repairs.
• We offer service financing so you can get service now and pay later; to book, schedule service.
• Any repairs covered under warranty must be performed at a certified dealership to keep coverage valid.

How long does a battery replacement take?

• Simple 12V auxiliary battery swaps can be completed in under an hour. High-voltage traction battery repairs or full replacements typically require more time — commonly a day or two depending on parts availability and diagnostics.
• Our certified technicians follow precise safety and calibration steps to ensure the battery and vehicle systems are balanced before delivery.
• We focus on speed without sacrificing quality: thorough testing, efficient parts sourcing, and clear communication reduce downtime for every customer in Medford, MA.
• To minimize disruption, we can arrange loaner vehicles and convenient appointment windows — schedule appointment online today.

How much does a battery cost for a 2023 BMW i4?

• Battery pricing varies by service type: a 12V auxiliary battery is inexpensive, while a high-voltage traction pack replacement is a larger investment. For the high-voltage pack, replacements commonly start in the low five-figure range.
• Herb Chambers BMW Certified Preowned Medford provides transparent estimates and explains immediate and long-term savings of using OEM parts and certified service — often costing less than independent shops when factoring longevity and warranty benefits.
• We document all work and offer available promotions; check our service specials before you visit.
• Remember: warranty-covered repairs must be performed at a certified dealership to preserve coverage, and we offer service financing to help manage larger repairs.

How often should you replace the battery?

• High-voltage batteries are designed to last many years; many drivers retain strong performance for 8–10 years or longer. Usage, climate, and charging habits influence longevity.
• BMW battery warranties and recommended checks vary — regular diagnostics at a certified dealer help catch declining performance early and protect long-term value.
• Routine health checks at Herb Chambers BMW Certified Preowned Medford can extend usable life and preserve efficiency; take advantage of our trained technicians and OEM tools.
• To maintain peak performance, schedule service for periodic battery health checks and explore current service specials.

What type of battery is in the 2023 BMW i4?

• The 2023 BMW i4 uses a high-voltage lithium-ion traction battery for propulsion plus a separate 12V auxiliary battery that supports electronics and control systems.
• Different battery chemistries and designs are used across models; our technicians diagnose which system needs service and recommend OEM replacement parts for best longevity.
• We emphasize transparency: diagnostic findings, recommended solutions, and price estimates are explained up front so you can weigh immediate repairs versus long-term value.
• We also highlight promotions and loyalty benefits on our service pages; check service specials and then schedule service online.

What size battery is in the 2023 BMW i4?

• The traction battery capacity for this model is in the neighborhood of roughly 80 kWh (usable capacity varies by model year and configuration) and is paired with a 12V auxiliary battery for vehicle electronics.
• Battery modules and pack configurations differ between model variants; accurate sizing and replacement require factory diagnostics to ensure compatibility and calibration.
• At Herb Chambers BMW Certified Preowned Medford we use OEM parts and procedures to match the correct pack size and software settings so your vehicle maintains range and performance.
• To confirm exact specifications for your vehicle, visit us or schedule appointment online and ask about current service specials.