Mobile Marine Battery Replacement in Tierra Verde, FL

Tierra Verde is a cluster of islands at the mouth of Tampa Bay, and almost every home has water access. It is the doorstep to Fort De Soto Park and Egmont Key.
Marine Battery Source installs marine batteries in Tierra Verde and the rest of Pinellas 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.
On the water in Tierra Verde
Fort De Soto Park, just south of Tierra Verde, has one of the largest public boat ramps in the Tampa Bay area, with dozens of lanes and big trailer parking. Bunces Pass runs between Fort De Soto and Shell Key out to the Gulf, and Egmont Key, with its lighthouse and fort ruins, sits at the mouth of the bay. The Tierra Verde neighborhoods are built around deep canals with private docks and lifts.
What people fish for and run around Tierra Verde
The mouth of Tampa Bay is a crossroads for tarpon, kingfish, cobia and permit around the channel markers and wrecks, and the flats around Fort De Soto hold redfish and snook. Big center consoles share the canals with bay boats and the pontoons that ferry families out to Egmont and Shell Key.
Battery types and sizes for Tierra Verde
Twin-engine and offshore boats
Offshore boats depend on their batteries more than any other boat on Bunces Pass: radar, sonar, chartplotters, livewells and VHF all draw power while drifting over a ledge. Size your house battery for a full day of electronics with the engines off, and keep it isolated from the cranking batteries with a switch or combiner. A multi-bank onboard charger keeps every battery topped up at the dock.
Flats skiffs and bay boats
For a skiff or bay boat that spends the day poling and creeping along the flats near the Pass-a-Grille Channel, 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.
Pontoons and tritoons
Pontoon owners in Tierra Verde often ask for more runtime for speakers and lights without giving up a reliable start. A 12V 100Ah lithium battery as a house battery, paired with a dual-purpose AGM for cranking, is a simple and popular setup. If you prefer one battery, choose a dual-purpose model with enough cranking amps for your outboard.
Keeping batteries healthy in Tierra Verde
Boats run hard out of Tierra Verde into open water at the mouth of the bay. Vibration and pounding are tough on flooded batteries, so AGM or lithium is the better pick if your boat takes spray and chop regularly.
There is no real off-season here, so batteries work year round. The bigger risk is heat: a battery in a closed hull or a sunny driveway in July ages much faster than one kept cool. Charge after every trip, keep terminals clean and coated, and turn off the battery switch when the boat sits.
For Pinellas boats, sealed AGM or lithium batteries are worth the upgrade if your battery lives aboard on a lift or in a slip. Keep terminals coated, use a battery switch, and give lead-acid batteries a full charge after short sandbar trips that never let the engine top them up.
How mobile battery replacement works in Tierra Verde
- 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 Tierra Verde 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 Tierra Verde boats, all currently in stock:
- Interstate 31M-AGM 12V Group 31M AGM Dual Purpose Marine Battery – 925 CCA (12V 100Ah AGM, 925 CCA, Group 31M footprint)
- EPOCH 36V 50Ah Essential Series LiFePO4 Battery (1.92kWh) (36V 50Ah LiFePO4, Group 31 footprint, 35 lb, internal heating for cold charging)
- Dakota Lithium DL+ 12V 60Ah Dual Purpose, 1000 CCA LiFePO4 Battery (12V 60Ah LiFePO4, 1000 CCA, Group 24 footprint, 16.5 lb)
- Interstate 27M-AGM 12V Group 27M AGM Dual Purpose Marine Battery – 850 CCA (12V 85Ah AGM, 850 CCA, Group 27M footprint)
- Interstate LI31M36V50 36V 50Ah Group 31M Lithium Marine Battery (36V 50Ah LiFePO4, Group 31M footprint)
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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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EPOCH
EPOCH 36V 50Ah Essential Series LiFePO4 Battery (1.92kWh)
$749.00or 4 interest-free payments of $187.25
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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 27M-AGM 12V Group 27M AGM Dual Purpose Marine Battery – 850 CCA
$414.95or 4 interest-free payments of $103.74
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.
Do you install outside Pinellas County?
We install anywhere from Venice to Gainesville, FL, and we ship nationwide.
Is there a core charge on lead-acid batteries?
Lead-acid and AGM batteries carry an $18 core charge per battery. It is waived when you book installation and we take your old battery.
Do you install batteries in Tierra Verde?
Yes. Tierra Verde 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.
Can you install lithium batteries?
Yes, we install lithium (LiFePO4), AGM and flooded batteries for a flat $99 per battery ($249 for a 24V or 36V lithium bank). Add it on the product page when you order, or text us at (954) 743-0000 with questions. If you’re switching to lithium, check that your charger has a lithium profile; we sell chargers that do.
Other towns near Tierra Verde
See all towns in Pinellas 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).




