Batteries Plus in St. Peters, MO carries thousands of batteries, light bulb types and smart home products like smart light bulbs, plugs and cameras, plus cell phone repair service. Visit our in-store Batteries Plus Phone Repair shop for tablet and cell phone repair. We perform screen repair, replace cell phone batteries and provide other fixes for all major brands. Make an appointment today for a Samsung or iPhone repair. Our stores perform free car battery replacement on most vehicles. Do you need a new key fob or keyless entry remote? We offer key fob programming and auto key cutting. If you own a business, contact us about setting up a business account. You'll be eligible for volume pricing, and fast, local delivery.