Mobile Marine Battery Replacement in Tampa, FL
Tampa is a big city wrapped around two arms of a big bay, with a river running through downtown. Boat owners here might keep a center console on Davis Islands, a bay boat in a South Tampa garage, or a bass boat in a New Tampa driveway.
Marine Battery Source installs marine batteries in Tampa and the rest of Hillsborough County. You pick the battery and we install it at the boat, whether it sits at a dock, on a trailer in the driveway or at a ramp. To have us install the battery, add installation on the product page for a flat $99 per battery ($249 for a 24V or 36V lithium bank). There is no core charge on a lead-acid battery when we install it and haul the old one away.
You can shop lithium, AGM and lead-acid or house bank batteries online and add installation on the product page.
Where Tampa boaters launch and cruise
Hillsborough Bay stretches south from downtown along Bayshore Boulevard, with Davis Islands and Harbour Island at its head. Old Tampa Bay lies on the west side of the Interbay Peninsula, crossed by the Gandy Bridge and the Courtney Campbell Causeway. Picnic Island Park near Port Tampa has a popular public ramp onto Old Tampa Bay, and the Davis Islands ramp sits close to downtown. The Hillsborough River runs north through downtown and Seminole Heights, and above the dam it becomes a quiet freshwater river.
What people fish for and run around Tampa
Tampa is a snook and tarpon town: tarpon roll along the shipping channels and the bridges, and snook hang on dock lights and bridge shadows year round. The flats along the south and west shores hold redfish and trout. Inland, lakes in the northern suburbs and the upper Hillsborough River draw bass anglers. Tampa driveways therefore hold everything from 36V bay boat setups to twin-engine offshore boats.
Heat, salt and battery care in Tampa
Tampa summers are hot and storms roll in most afternoons. Batteries stored in a closed garage or a dark hull in July can run well over 100°F, which shortens lead-acid life. A lithium battery or a cooler, ventilated storage spot pays off here.
Florida’s Gulf coast is hard on batteries for two reasons: heat and salt. Battery life drops quickly when a lead-acid battery sits above 90°F, and salt air corrodes terminals and cables. Sealed AGM and lithium batteries resist both better than flooded batteries, and none of them need water topping.
Hurricane season matters too. If you haul your boat or move it to dry storage before a storm, disconnect the batteries or switch them off and give them a full charge so they are ready when you put the boat back in.
Battery types and sizes for Tampa
Flats skiffs and bay boats
For a skiff or bay boat that spends the day poling and creeping along the flats near Old Tampa Bay, trolling motor capacity is the number that matters. Measure your current batteries (group size, voltage and how many) before you order. If you stay with lead-acid, Group 31 deep-cycle batteries give the most runtime per battery; if you move to lithium, one 36V battery wired for your motor makes the system simpler and lighter.
Offshore center consoles
Center consoles that run offshore from Tampa usually have one cranking battery per engine plus a house battery for electronics, pumps and lights. For cranking, a Group 27 or 31 AGM with high marine cranking amps is the common choice. A lithium dual-purpose battery like the EPOCH 172Ah can serve as a house battery and an emergency start, and it weighs a fraction of an equivalent AGM.
Pontoons and party barges
Most pontoons on Hillsborough Bay run a single 12V battery for the engine, stereo, lights and maybe a small trolling motor. That works until the music runs through a long afternoon at anchor. A dual-purpose battery, AGM or lithium, handles both cranking and accessory loads better, and a second battery on a switch keeps starting power in reserve.
Getting a battery installed in Tampa
- Choose the battery (or ask us by text at (954) 743-0000 if you’re not sure what fits).
- Add installation on the product page and enter your Tampa ZIP code to confirm it’s in our installation area.
- We confirm the details with you and set up a time. Want it installed? Installation is a flat $99 per battery ($249 for a 24V or 36V lithium bank); add it on the product page when you order.
- We install it where the boat is and take the old one away.
Recommended products
Good starting points for Tampa boats, all currently in stock:
- EPOCH 36V 50Ah Essential Series LiFePO4 Battery (1.92kWh) (36V 50Ah LiFePO4, Group 31 footprint, 35 lb, internal heating for cold charging)
- Interstate 31M-AGM 12V Group 31M AGM Dual Purpose Marine Battery – 925 CCA (12V 100Ah AGM, 925 CCA, Group 31M footprint)
- Dakota Lithium DL+ 12V 60Ah Dual Purpose, 1000 CCA LiFePO4 Battery (12V 60Ah LiFePO4, 1000 CCA, Group 24 footprint, 16.5 lb)
- Interstate LI31M36V50 36V 50Ah Group 31M Lithium Marine Battery (36V 50Ah LiFePO4, Group 31M footprint)
- Interstate 27M-AGM 12V Group 27M AGM Dual Purpose Marine Battery – 850 CCA (12V 85Ah AGM, 850 CCA, Group 27M footprint)
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EPOCH
EPOCH 36V 50Ah Essential Series LiFePO4 Battery (1.92kWh)
$749.00or 4 interest-free payments of $187.25
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Interstate
Interstate 31M-AGM 12V Group 31M AGM Dual Purpose Marine Battery – 925 CCA
$459.95or 4 interest-free payments of $114.99
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Dakota Lithium
Dakota Lithium DL+ 12V 60Ah Dual Purpose, 1000 CCA LiFePO4 Battery
$599.00or 4 interest-free payments of $149.75
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Interstate
Interstate LI31M36V50 36V 50Ah Group 31M Lithium Marine Battery
$1,204.95or 4 interest-free payments of $301.24
Frequently asked questions
How much is installation?
Installation is a flat $99 per battery ($249 for a 24V or 36V lithium bank), and you can add it on the product page when you order. Questions about your boat’s setup? Text us at (954) 743-0000.
How do I schedule a battery install in Tampa?
Text us at (954) 743-0000 with your ZIP code, what kind of boat you have, the batteries you want or have now, and where the boat is (driveway, ramp or dock). We will confirm the details and set up a time with you.
Do you install batteries in Tampa?
Yes. Tampa is inside our installation area, which runs from Venice to Gainesville, FL. Installation is a flat $99 per battery ($249 for a 24V or 36V lithium bank), added when you order on the product page.
Do you install outside Hillsborough County?
We install anywhere from Venice to Gainesville, FL, and we ship nationwide.
What should I have ready?
Make sure we can reach the battery compartment and that the boat is accessible at the dock, ramp or driveway. A photo of the current battery label helps us bring the right size.
Nearby service areas
See all towns in Hillsborough County, or the full Florida mobile service area. Details on shipping and freight are on our shipping page, and our local install page explains how installation works (a flat $99 per battery, $249 for a 24V or 36V lithium bank).