
Professional lithium marine battery installation for trolling motors, house banks and compatible cranking applications across Fort Myers, Cape Coral, Estero, Bonita Springs and Naples. We design the batteries, charging, wiring and protection as one dependable marine power system.

Professional outboard maintenance and scheduled service to help keep your engine reliable and ready for the water. Contact us to discuss your service needs and schedule an appointment.
Professional installation and integration of Garmin, Simrad and Lowrance chartplotters, sonar, radar and marine networking. We build clean, dependable systems around the way you use your boat.
Electrical issues are common on boats, but our technicians are trained to handle them all. We offer a range of electrical services, from rewiring and battery replacements to installing new electronics.
Professional installation of Garmin Kraken, Minn Kota, Rhodan, Lowrance and Power-Pole MOVE trolling motors, plus Power-Pole and Minn Kota Raptor shallow-water anchors. We handle mounting, wiring, batteries, charging, controls and electronics integration for a complete, dependable setup.
Custom JL Audio marine stereo installations with properly matched speakers, amplifiers, subwoofers and controls. We specialize in clean wiring, thoughtful placement and powerful sound built for the marine environment.
Purpose-built lithium battery upgrades for trolling, house and dual-purpose power. We match batteries, charging and protection to your vessel so the entire system works safely and reliably. We also install selected Victron Energy DC charging, battery-monitoring and power-management equipment when appropriate for the vessel. We do not service marine AC or shore-power systems.
A lithium upgrade is not a one-size-fits-all installation.
We design lithium systems tailored to your vessel and electrical demands
Some boats require a single 36V battery for trolling applications. Others may need multiple 12V batteries for house power, cranking or dual purpose setups.
We evaluate your current system, onboard electrical demand and charging configuration to design a setup that delivers reliable performance on the water.
This is not a parts swap. It is a properly integrated marine power system.
Dan’s Marine stocks 12V and 36V Lithium Marine batteries along with matching Lithium Marine chargers. Call us to confirm availability and discuss your boat, trolling motor, house power or cranking requirements. Additional Lithium Marine batteries and chargers can usually be ordered within one or two business days. Professional installation is also available.
With 101 five-star Google reviews, our reputation has been built on clean installations, clear communication and dependable workmanship. From a single 36V trolling motor battery to a complete lithium marine power system, we approach every installation with the same attention to detail.
Dan’s Mobile Marine & Audio Works serves boat owners across Fort Myers, Cape Coral, Estero, Bonita Springs and Naples from our staffed Fort Myers shop and through mobile service. From outboard maintenance and service to marine electrical work, electronics, trolling motors, JL Audio and lithium power systems, our focus is clean workmanship, honest communication and solutions built around the boat. Our 101 five-star Google reviews reflect the standard we bring to every job.

We love our customers, so feel free to visit during normal business hours.
Open today | 07:30 am – 04:00 pm |
Dan's Marine
2859 Ford Street, Unit 1, Fort Myers, FL 33916
Copyright © 2026 Dan's Mobile Marine & Audio Works LLC - All Rights Reserved.
Mon–Fri 7:30 AM–4 PM • dan@dansmarine.com
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