2020 Toyota Avalon-Hybrid Battery in Medford, MA

At Herb Chambers Toyota of Boston, a 2020 Toyota Avalon-Hybrid 12-volt battery replacement typically ranges from ${{vehicle.real_battery_price_range_usd.min}} to ${{vehicle.real_battery_price_range_usd.max}} with up-front pricing.

This estimate reflects an OEM-spec battery, professional installation, charging-system diagnostic, and responsible recycling at our Medford, MA service center. You can review discounts on our service specials page and book your visit online. Pricing may vary by battery specification and test results.

• Includes charging/starting system test and battery report
• OEM-spec battery matched to your VIN for proper fit and capacity
• Transparent quote before work begins; ask about any active coupons

Plan for about {{service.duration_minutes}} minutes for full testing, installation, and verification.

That time covers a pre-test of the battery and charging system, memory-safe battery swap, terminal service, and a post-install health check at 400 Mystic Ave in Medford. Use our schedule service tool to secure a time that works for you, and check in via our convenient drive-in reception.

• Arrival to completion typically within one visit
• Same-day appointments often available online
• Ask about our Express Maintenance track for quicker turnarounds

The 2020 Toyota Avalon-Hybrid uses an OEM {{vehicle.oem_battery_group}} 12-volt AGM battery rated at a minimum of {{vehicle.oem_battery_cca_min}} CCA.

Hybrid models use an auxiliary 12-volt battery engineered for Toyota electronics and often mounted away from the engine bay for packaging and safety. We confirm exact fitment by VIN and install to Toyota torque and corrosion-protection specs in Medford.

• VIN-based parts lookup ensures correct group size and terminals
• Memory-safe procedure preserves settings and fault data
• Environmentally responsible battery recycling included

Most 12-volt batteries last 3–5 years, trending shorter in {{rooftop.climate_context}}.

Temperature swings, frequent short trips, and high accessory loads can shorten service life. In the Boston/Medford area, we recommend annual battery tests and proactive replacement as your battery approaches the 4-year mark. Ask for our complimentary battery scan during your next visit.

• Test battery health at each service interval
• Plan replacement around year 4 to avoid no-starts
• Check service specials for current offers

Look for 4 clear signs: slow crank, dim or flickering lights, dash battery/charging warnings, or a battery older than 4 years.

You may also notice intermittent electronics or remote lock range dropping. Hybrid systems can display accessory power issues even if the vehicle still “ready” starts. Stop by our Medford facility for a quick test and a printout of results.

• Complimentary battery and recall scans available
• Charging-system diagnostic identifies alternator or wiring faults
• Schedule a test: schedule service

Yes if you want OEM-spec battery, certified installation, a full charging-system diagnostic, and {{rooftop.warranty_terms.battery}} coverage included.

Parts stores can be cheaper for the battery alone, but dealer service includes compatibility checks, memory-safe installation, corrosion protection, and proper disposal. Decide based on total value, not just the sticker price, and review our current offers before you book.

• OEM battery matched to Toyota engineering requirements
• Alternator, parasitic draw, and voltage drop testing included
• Warranty paperwork and recycling handled for you

Yes—without a memory saver, items like the clock, radio presets, and auto-up windows can reset, but our technicians preserve settings during service.

If reinitialization is needed, we’ll complete it before returning the vehicle. This care helps protect module data and driver-assist calibrations common in Toyota hybrids. Book a time in Medford and we’ll handle the details for you.

• Memory-saver used to retain settings and codes
• Window and steering angle re-learns performed when applicable
• Post-service verification drive and battery retest

Your battery service includes a charging-system diagnostic, OEM-spec 12-volt battery installation, terminal service, and certified recycling in one visit.

At 400 Mystic Ave in Medford, we verify reserve capacity and cold cranking performance, protect electronic memory, replace the battery to Toyota torque specs, apply anti-corrosion treatment, and retest. All performed repair work is backed by a 12-month/12,000-mile warranty. Check service specials and schedule your appointment.

• Printed test results and recommendations
• Battery registration/programming if required
• Environmentally responsible recycling documentation

We begin with a state-of-charge and conductance test to evaluate your 2020 Toyota Avalon-Hybrid battery and the alternator/charging circuit. A memory-saver maintains module data while we remove the old battery, clean the tray, service the terminals, and install a genuine Toyota OEM-spec replacement matched to your VIN. We torque connections to spec, add corrosion protection, and perform a post-install verification test so you leave with documented results. Warranty coverage for your battery service is {{rooftop.warranty_terms.battery}}; all performed repair work also carries a 12-month/12,000-mile guarantee. Ready to proceed? Secure a time with our online tool: schedule service.

The 2020 Toyota Avalon-Hybrid relies on a 12-volt auxiliary battery engineered to support Toyota’s control modules and accessories. Specification targets include an OEM {{vehicle.oem_battery_group}} group size and minimum {{vehicle.oem_battery_cca_min}} CCA, typically using AGM chemistry for durability and low self-discharge. On hybrid models, the 12-volt unit is commonly installed away from engine heat for longevity and packaging efficiency. If Toyota has published battery-related technical service bulletins for this model, we review and apply them (reference: {{vehicle.common_issues.tsb_battery}}). Bring your 2020 Toyota Avalon-Hybrid to Herb Chambers Toyota of Boston in Medford for an OEM-spec replacement — schedule service.

Our Medford service center serves {{rooftop.neighborhoods_served}}, providing battery diagnostics and replacement tailored to {{rooftop.climate_context}} that can accelerate wear. With {{rooftop.years_in_operation}} years serving greater Boston and {{rooftop.certified_tech_count}} factory-certified Toyota technicians on staff, we pair the right battery with expert installation and clear documentation. Visit us at 400 Mystic Ave for drive-in reception, or book ahead to hold your spot. Have questions about directions or timing? Use our online scheduler to confirm availability and plan your visit: schedule service.