Dakota Lithium vs Battle Born for Boats

July 11, 2026 · Marine Battery Source

Dakota Lithium and Battle Born are two of the best-known lithium brands among boaters. Both make LiFePO4 batteries, both are popular with anglers and cruisers, and both show up in plenty of forum debates. But in our store, their lineups point in different directions. This comparison looks at what each brand offers, based on our product listings, and which one fits different boats.

The short version

Dakota Lithium (in stock in our store): dual-purpose DL batteries that can crank an engine, in compact and group 24 sizes, with 11-year listed warranties.
Battle Born: deep-cycle batteries in group 24, 27/31, GC2 and GC3 sizes, plus a 24V model and compact base-series batteries.

Lineups side by side

	Dakota Lithium (in stock)	Battle Born
Main role	Dual-purpose (start + deep-cycle)	Deep-cycle
12V sizes	10Ah, 25Ah, 60Ah, 135Ah	10Ah, 20Ah, 30Ah, 75Ah, 100Ah, 270Ah
Case sizes	Compact, group 24	Compact, group 24, 27/31, GC2, GC3
24V option	Not currently in stock	24V 50Ah
Cranking rating	Up to 1000 CCA (DL 60Ah and 135Ah)	Not listed as starting batteries
Heating	DL 135Ah	Varies by variation
Bluetooth	Not listed on DL models	Varies by variation
Listed warranty	11 years	5 years on base series; check for others

Key takeaways: Dakota Lithium vs Battle Born for Boats

Comparing popular models

Dakota Lithium DL 12V 135Ah heated vs Battle Born 12V 100Ah

Dakota: 135Ah, 1000 CCA, group 24, 27.2 lb, internal heating, IP65, 135A continuous.
Battle Born: 100Ah, group 27/31, 31 lb, deep-cycle, heating and Bluetooth depending on version, 3,000–5,000 cycles listed.

The Dakota offers more capacity in a smaller case plus cranking ability. The Battle Born fits group 27/31 trays and is a proven house and trolling battery. Choose based on whether you need starting power and what tray you have.

Dakota Lithium DL 12V 60Ah vs Battle Born 12V 75Ah

Dakota: 60Ah, 1000 CCA, group 24, 16.5 lb.
Battle Born: 75Ah, group 24, 27 lb, deep-cycle.

The Dakota is lighter and can start engines; the Battle Born has more capacity for deep-cycle loads.

Small batteries

Both brands make compact batteries for fish finders and kayaks: Dakota’s 12V 10Ah mini and Battle Born’s 10Ah, 20Ah and 30Ah base series.

Which is better for your boat?

Single-battery boats

Dakota Lithium’s DL line is designed for this. One battery starts the engine and runs electronics. See the Dakota Lithium marine battery guide.

House banks on cruisers and sailboats

Battle Born’s GC2 and GC3 sizes drop into golf-cart trays, and its 100Ah 27/31 fits common marine trays. See the Battle Born batteries boat guide.

Trolling motors

Both work in series banks of matched batteries. Battle Born lists series connections up to 48V. Dakota’s dedicated deep-cycle trolling batteries are currently out of stock in our store, so for single-case 24V or 36V options, also look at EPOCH, Lithium Rhino and Interstate.

Cold climates

Dakota’s DL 135Ah lists internal heating. Battle Born offers heated variations of some models; confirm the version.

Real-world scenarios

A 16-foot aluminum boat with a 25 hp tiller and a fish finder. One battery has to start the engine and run electronics. The Dakota DL 12V 60Ah fits a group 24 tray, lists 1000 CCA and weighs 16.5 pounds. A Battle Born battery would handle the electronics well but isn’t listed as a starting battery, so this boat would need a separate cranking battery. Dakota wins on simplicity here.

A 38-foot sailboat replacing four golf-cart batteries. The trays are GC2 size, and the owner wants a large house bank with no starting duty. Battle Born’s 12V 100Ah GC2 drops straight into the existing trays, and two or three in parallel give a large usable bank. Dakota’s in-stock lineup doesn’t include a GC2-size battery. Battle Born wins on fit.

A northern walleye boat that fishes in April and November. Cold charging matters. Dakota’s DL 135Ah lists internal heating, and some Battle Born variations offer heating too. Either can work; confirm the heated version and compare tray fit.

A 24V trolling motor on a small bass boat. Battle Born’s 24V 50Ah puts the whole bank in one case. With Dakota, you’d wire two 12V batteries in series, and Dakota’s dedicated deep-cycle trolling models are currently out of stock in our store. Battle Born, or a single-case battery from another brand, is the simpler path today.

Weight per amp-hour

Weight per amp-hour is a quick way to compare lithium batteries. Dakota’s DL 135Ah works out to about 0.2 pounds per amp-hour, the DL 60Ah about 0.28, and Battle Born’s 12V 100Ah about 0.31. Lower is lighter for the capacity, but remember that the Dakota DL models also include high cranking capability, and case size matters as much as weight for fit.

Charging

Both need LiFePO4 charging. Battle Born lists 14.2–14.6V charging for its 12V models. Dakota recommends 12V 10A or 20A chargers for its DL 12V batteries. Waterproof onboard chargers like those in the Allied Lithium chargers guide cover 36V and 48V systems.

Warranty

Dakota’s listings show 11 years. Battle Born’s base series shows 5 years, and larger models don’t list a warranty in our store, so check Battle Born’s current terms. Compare details in our Interstate guide if you want free-replacement-style coverage instead.

Other options to consider

EPOCH 12V 105Ah Essential: group 24, Bluetooth and heating.
EPOCH 12V 172Ah dual-purpose: group 31, 1000 CCA.

See marine battery brands compared, marine battery comparisons and the lithium marine battery buyer’s guide.

Products mentioned

Decision checklist

☐ Need engine starting from the same battery? Lean Dakota DL.
☐ Have a group 27/31 or golf-cart tray? Lean Battle Born.
☐ Charging below freezing? Choose a heated model from either brand.
☐ Want Bluetooth? Check variations, or consider EPOCH.
☐ Need a single-case 24V battery? Battle Born’s 24V 50Ah is in stock.

Frequently asked questions

Is Dakota Lithium or Battle Born better?

It depends on the job. Dakota’s DL line suits single-battery boats that need cranking. Battle Born suits house banks and deep-cycle use in more case sizes.

Can Battle Born batteries start an engine?

Our listings present Battle Born batteries as deep-cycle. Use a starting or dual-purpose battery for cranking.

Which is lighter?

Model by model, Dakota’s DL 60Ah (16.5 lb) and 135Ah (27.2 lb) are light for their capacity. Battle Born’s 100Ah weighs 31 lb.

Do either have Bluetooth?

Dakota’s DL models list none. Some Battle Born variations include it.

Which has the longer warranty?

Dakota lists 11 years. Battle Born’s base series lists 5; check terms for larger models.