2016 Toyota Mirai Battery Price

Understanding battery price for a 2016 Toyota Mirai starts with clarity and diagnostics. The Mirai’s battery needs fall into two categories: the 12V auxiliary battery that powers accessories and control systems, and the higher-voltage energy buffer used by the fuel-cell powertrain. Costs vary accordingly. At Nalley Toyota of Roswell we provide an accurate, no-surprise estimate after a complete diagnostic check. That approach often delivers immediate savings compared with shops that replace parts without OEM diagnostics. Our technicians are factory-trained to identify the precise cause of battery wear—corrosion, parasitic draw, charging irregularities or component mismatch—so we replace only what’s necessary. Long-term savings come from correct parts, proper calibration and reduced risk of collateral failures that can arise from improper installations. We also document any warranty-related items clearly; remember that warranty-covered repairs must be performed at a certified dealership to maintain coverage. For transparent pricing, check our service specials at /specials/service.htm or schedule a diagnostic appointment online at https://www.toyotaofroswell.com.

2016 Toyota Mirai Battery Replacement

Battery replacement for the 2016 Toyota Mirai is a precision procedure that benefits from dealership-level service. The Mirai’s electrical architecture integrates a 12V auxiliary battery with the fuel cell’s energy management, so replacements require correct parts, torque specs, and software checks. At Nalley Toyota of Roswell, factory-trained technicians follow Toyota procedures to safely isolate high-voltage components, perform required system resets, and verify charging performance after installation. This reduces the chance of repeat visits and expensive collateral damage. Turnaround times are transparent: a standard 12V swap is often completed the same day, while work on higher-voltage modules can require scheduled time for safety protocols and calibration. Choosing the dealership often costs less overall than independent shops because we catch root causes, use OEM components, and provide documented warranty work when applicable. Any repairs covered under warranty must be completed by a certified dealership to preserve coverage; our technicians will handle warranties and paperwork so you leave protected and confident. Schedule service or view current offers at /specials/service.htm.

2016 Toyota Mirai Battery Type

The correct battery type for a 2016 Toyota Mirai depends on the role it serves—12V auxiliary versus the vehicle’s high-voltage energy buffer. The 12V unit is typically a sealed, maintenance-free design chosen to meet Toyota’s accessory power and cranking needs. The high-voltage module is specifically engineered for the Mirai’s hydrogen fuel-cell system to manage regenerative energy and transient loads. Because chemistry and design affect safety and integration, using the exact OEM-specified battery is essential. Nalley Toyota of Roswell verifies your vehicle’s VIN and performs on-vehicle diagnostics to confirm the proper chemistry and module before ordering and installing replacements. This prevents mismatches that can cause electrical faults or degrade fuel-cell performance. Additionally, using dealer-specified parts and installation procedures preserves warranty eligibility—repairs under warranty must be completed at a certified dealership. Our factory-trained technicians provide the right battery type, correct installation, and system validation so your Mirai continues to perform reliably and safely.

2016 Toyota Mirai Battery Size

Battery size for the 2016 Toyota Mirai is more than physical dimensions—it includes electrical capacity, cold-cranking amps, and compatibility with the vehicle’s charging and control systems. The 12V battery group size and rating must meet Toyota’s OEM specifications to ensure proper fit and reliable accessory power. The energy-buffer module used with the fuel-cell system has manufacturer-defined electrical and mechanical specifications that require the exact OEM replacement. Nalley Toyota of Roswell uses VIN-specific lookup and on-vehicle testing to identify the correct size and rating. This ensures proper charging behavior, prevents premature wear, and preserves the vehicle’s electrical safety systems. Proper sizing also reduces the risk of downstream faults that can be costly to repair. For peace of mind and to maintain warranty coverage, have sizing and replacement completed at a certified dealership—warranty work must be performed by a certified service center to remain valid. Schedule a sizing check or battery service with our team at https://www.toyotaofroswell.com or visit our service specials at /specials/service.htm.

2016 Toyota Mirai Battery Warranty

Battery warranty coverage for a 2016 Toyota Mirai can include both the 12V auxiliary battery and manufacturer-specific coverage for fuel-cell and high-voltage components depending on the original warranty terms, extended coverage and any applicable recall campaigns. When you service your Mirai at Nalley Toyota of Roswell, we document all work and follow Toyota procedures to ensure warranty compliance. Importantly, any repairs or replacements covered under warranty must be completed at a certified dealership to keep coverage intact. Our factory-trained technicians perform the necessary diagnostics, repair work and calibration steps and file warranty claims on your behalf when applicable. This reduces your out-of-pocket expense and ensures that any replaced parts are genuine OEM components with proper documentation. For owners, that means immediate financial protection and long-term value retention. To confirm coverage, call our service department or schedule an inspection; we’ll review warranty terms, provide a clear estimate, and recommend an optimal plan for battery health and peace of mind. Visit /used-inventory/index.htm, /new-inventory/index.htm or contact us at https://www.toyotaofroswell.com for service scheduling and offers.