Marine Batteries Shipped to Gig Harbor, WA

Gig Harbor sits on a small, protected harbor on Puget Sound, just across the Tacoma Narrows from Tacoma.
We don’t have a shop in Gig Harbor. Marine Battery Source is an online store, and we ship to Gig Harbor and the rest of Washington. Lithium batteries over $150 ship free by curbside truck freight to the lower 48. Chargers and accessories ship free when your cart reaches $150. Lead-acid and AGM batteries ship free by curbside truck freight too.
Where Gig Harbor boaters launch and cruise
The harbor’s narrow entrance opens to Colvos Passage and the Narrows, and Carr Inlet is to the west. Jerisich Dock is a public dock downtown.
The town has a long fishing history. Croatian and Scandinavian immigrants built a commercial fishing fleet here in the late 1800s and early 1900s, and the Harbor History Museum tells that story. Waterfront net sheds still stand along the shore. Today the harbor holds sailboats, cruisers and kayaks, and the town’s waterfront restaurants and marinas draw boaters from across the South Sound. Colvos Passage, with a current that usually flows north, and the Tacoma Narrows, with strong tidal currents under the twin bridges, call for careful planning. Boats here stay in the water year round, so keep batteries on a smart charger and check terminals for corrosion.
Boats and fishing in Gig Harbor
Salmon fishing and kayaking are popular.
Seasons and storage
Boats here stay in the water year round.
The Pacific Northwest has mild, wet weather year round. Many boats stay in the water all year. Keep batteries charged and terminals clean.
Puget Sound and Columbia River boats deal with salt and current. Secure batteries well.
Battery types and sizes for Gig Harbor
Sailboats
Many sailboat owners around Colvos Passage stay with AGM or flooded batteries for simplicity and cost. Whichever you choose, keep the house bank and starting battery separate, and replace all batteries in a bank at the same time.
Small boats and paddle craft
Small boats and jon boats around Gig Harbor often run a small trolling motor and a fish finder. A 12V 50Ah or 100Ah lithium battery saves weight and keeps the trolling motor strong all day.
Twin-engine and offshore boats
Center consoles that run offshore from Gig Harbor 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.
Shipping details
- Free lithium freight: lithium batteries over $150 ship free, curbside, to the lower 48.
- Parts and chargers: free shipping when your cart subtotal is $150 or more.
- Lead-acid and AGM: free curbside truck freight to the lower 48, the same as lithium.
- Curbside means the driver brings the shipment to the end of the truck at your curb or driveway.
- Inside delivery, or hard-to-reach spots like marinas with restricted access, may cost extra, so a home or business address is usually best.
Recommended products
All in stock now. Prices and stock update live on each product page.
- EPOCH 12V 300Ah Essential Series LiFePO4 Battery (3.84kWh) (12V 300Ah LiFePO4, Group 31 footprint, 58 lb, internal heating for cold charging)
- Battle Born 30Ah 12V LiFePO4 Deep Cycle Battery – Base Series (12V 30Ah LiFePO4, 48.6 lb)
- Interstate 31M-AGM 12V Group 31M AGM Dual Purpose Marine Battery – 925 CCA (12V 100Ah AGM, 925 CCA, Group 31M footprint)
- Battle Born 100Ah 12V GC2 LiFePO4 Deep Cycle Batteries (12V 100Ah LiFePO4, Group GC2 footprint, 31 lb)
- Battle Born 20Ah 12V LiFePO4 Deep Cycle Battery – Base Series (12V 20Ah LiFePO4, 45.7 lb)
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EPOCH
EPOCH 12V 300Ah Essential Series LiFePO4 Battery (3.84kWh)
$1,249.00or 4 interest-free payments of $312.25
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Battle Born
Battle Born 30Ah 12V LiFePO4 Deep Cycle Battery – Base Series
$249.00or 4 interest-free payments of $62.25
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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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Battle Born
Battle Born 100Ah 12V GC2 LiFePO4 Deep Cycle Batteries
Price range: $799.00 through $1,049.00or 4 interest-free payments from $199.75
Select options This product has multiple variants. The options may be chosen on the product page
Frequently asked questions
My boat stays in the water all year in Gig Harbor. What should I do about batteries?
Keep the boat on shore power with a smart charger set for your battery chemistry, or use a battery switch to isolate the batteries between trips. Check terminals for corrosion every few months, and test the batteries before the busy season. If you leave the boat unplugged, a lithium battery’s low self-discharge helps it stay ready.
Who schedules the delivery?
The freight carrier calls the delivery phone number you enter at checkout to set up a delivery window. Someone needs to be there to inspect the shipment and sign.
Is lithium shipping really free to Gig Harbor?
Yes. Lithium batteries over $150 ship free by curbside truck freight to addresses in the lower 48 states, including Gig Harbor.
Do chargers and accessories ship free?
Chargers, accessories and lithium batteries of $150 or less ship free when your cart subtotal is $150 or more. Otherwise a flat shipping rate applies, shown at checkout.
Nearby locations
See every Washington location on our Washington shipping page, browse all shipping locations, or shop lithium, trolling motor, cranking and charger categories. Full terms are on our shipping policy.




