Free Battery Test · Alternator & Starter Service · Open 7 Days
7 Days Auto Care offers free battery testing in Mulberry, FL. We test, charge, and replace batteries on all vehicles and diagnose alternators, starters, and electrical system issues. Same-day service available — no appointment needed.
Florida's heat is unusually hard on car batteries. The average battery life in hot climates like Polk County is just 2–3 years, compared to 4–5 years in cooler regions. Heat accelerates internal corrosion and fluid evaporation inside the battery. If your battery is over 2 years old, a free load test takes just a few minutes and can prevent you from being stranded.
Open every day, honest pricing, no appointments needed.
Mon–Sun 7:30 AM–6 PM. No appointment needed.
Written quote before any work. No surprises.
Most repairs done the day you come in.
Clear pricing, honest recommendations, 127 reviews.
Battery replacement at 7 Days Auto Care typically runs $120–$220 installed, depending on the vehicle and battery type required. We stock a range of batteries for most vehicles and include installation and terminal cleaning in the price.
Most battery replacements take 20–45 minutes. Some vehicles require ECU reprogramming after battery replacement, which can add 30–60 minutes.
Absolutely. Our free battery test tells you the exact health of your battery — remaining capacity, cold cranking amps, and whether it needs replacement soon. No pressure to buy anything.
A bad alternator won't charge your battery while driving, causing eventual battery drain and a dead car. We test the alternator output as part of our charging system diagnosis and replace it if needed — usually same day for common vehicles.
No. Walk in any day 7:30 AM–6 PM and we'll test your battery on the spot — usually in under 10 minutes.