Marine Batteries Shipped to Duluth, MN
Duluth sits at the western tip of Lake Superior, and its Aerial Lift Bridge spans the Duluth Ship Canal, where ocean-going freighters come and go from one of the busiest ports on the Great Lakes.
Marine Battery Source ships marine batteries to Duluth, MN. There’s no local storefront here, so everything ships from us: lithium batteries over $150 and lead-acid and AGM batteries go free by curbside truck freight, and chargers and accessories are free over $150.
The water around Duluth
The Duluth-Superior harbor is protected by Minnesota Point, a long sand spit, and the St. Louis River estuary feeds the harbor. Marinas in Duluth and Superior serve recreational boaters, and the North Shore runs northeast along the lake.
The season is short, and boats come out in fall. Store batteries charged. The North Shore has few protected harbors, so boaters heading up the shore plan their trips around the weather.
Typical boats around Duluth
Lake trout and salmon are fished on Superior, and walleye and muskie in the St. Louis River. Charter boats run from Duluth.
Battery types and sizes for Duluth
Offshore center consoles
If you run twin or triple outboards, replace cranking batteries as a matched set. AGM batteries in Group 31 size are a dependable starting choice for big outboards, and many Duluth owners add a lithium house battery so the electronics never touch starting power. Check your engine maker’s cranking amp requirement before you choose.
Sailboats and cruisers
Sailboats and cruisers in Duluth rely on a house bank for lights, refrigeration, instruments and an autopilot, plus a starting battery for the auxiliary engine. A bank of 6V golf-cart batteries wired in series is a traditional choice; lithium banks like the EPOCH 12V 300Ah or Battle Born 100Ah give more usable capacity and recharge faster from solar or the engine.
Multi-species boats
Multi-species boats on Lake Superior usually run a bow-mount trolling motor, a kicker motor and a big main engine. Lithium trolling batteries save weight and provide steady power.
Battery care for Duluth boats
Superior’s water stays cold all summer, and cold weather cuts a battery’s available capacity, so size cranking and house batteries with some margin.
The Great Lakes have a boating season from spring to fall, with cold, icy winters. Most boats are hauled and shrink-wrapped. Before storage, charge batteries fully and remove them or connect a maintainer. Lithium batteries hold their charge well over winter, but standard lithium should only be charged above freezing.
Great Lakes water can get rough fast, so secure batteries well and use vibration-resistant AGM or lithium batteries.
Freight and delivery to MN
- 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.
Popular picks
A few batteries that suit the boats we see from Duluth. Click through for current price and specs.
- Interstate 31M-AGM 12V Group 31M AGM Dual Purpose Marine Battery – 925 CCA (12V 100Ah AGM, 925 CCA, Group 31M footprint)
- EPOCH 12V 300Ah Essential Series LiFePO4 Battery (3.84kWh) (12V 300Ah LiFePO4, Group 31 footprint, 58 lb, internal heating for cold charging)
- Lithium Rhino 24V 100Ah Marine LiFePO4 IP67 Conversion Kit (24V 100Ah LiFePO4)
- Interstate 27M-AGM 12V Group 27M AGM Dual Purpose Marine Battery – 850 CCA (12V 85Ah AGM, 850 CCA, Group 27M footprint)
- Battle Born 100Ah 12V GC2 LiFePO4 Deep Cycle Batteries (12V 100Ah LiFePO4, Group GC2 footprint, 31 lb)
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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 12V 300Ah Essential Series LiFePO4 Battery (3.84kWh)
$1,249.00or 4 interest-free payments of $312.25
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Lithium Rhino
Lithium Rhino 24V 100Ah Marine LiFePO4 IP67 Conversion Kit
$1,299.00or 4 interest-free payments of $324.75
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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
Questions from Minnesota boaters
Do I need a heated lithium battery for Duluth?
Only if you plan to charge in freezing weather. Standard lithium batteries should not be charged below 32°F. Batteries with internal heating, like several EPOCH models and the Dakota Lithium DL+ 135Ah, warm themselves before charging. For normal spring-to-fall use with winter storage, a standard lithium battery is fine.
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.
Do you have a store or installer in Duluth?
No. We ship to Duluth from our store. Professional installation is a flat $99 per battery ($249 for a 24V or 36V lithium bank) anywhere from Venice to Gainesville, with no travel charge.
Can you ship to my marina?
We can ship to most addresses, but marinas with restricted access or no way to receive freight may cost extra or need special arrangements. A home or business address is usually easiest. Contact us before you order if you want to ship to a marina.
More of Minnesota
See every Minnesota location on our Minnesota shipping page, browse all shipping locations, or shop lithium, trolling motor, cranking and charger categories. Full terms are on our shipping policy.