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Dakota Lithium 12V/200Ah LiFePO4 Deep Cycle Battery

Dakota Lithium 12V/200Ah LiFePO4 Deep Cycle Battery

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$4,830.00at Currenhaus SupplyObserved at 7:37 PM

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Our take on the Dakota Lithium 12V/200Ah LiFePO4 Deep Cycle Battery

A 12V lithium iron phosphate deep-cycle battery built for boats and RVs, with a waterproof IP65 marine-grade case and a claimed 5,000 charge cycles. It doubles as a dual-purpose battery with 1,000 CCA for engine starting, and ships with a LiFePO4-optimized charger and a 7-pin CAN plug for Victron systems. It is heavy at 121 lbs and large at about 27 x 8 x 10 inches, so plan mounting and lifting. The best new price is $4,830 at Currenhaus Supply as of November 5, 2026, from the only store listing it new.

Best forBoat owners replacing lead-acid house banksRV owners who want long cycle lifeVictron-based off-grid or marine systemsBuyers who need engine-starting current plus deep-cycle capacity

Pros

LiFePO4 chemistry rated for up to 5,000 cycles
1,000 CCA dual-purpose design can start engines
IP65 waterproof, marine-grade plastic case
Built-in overcharge and short-circuit protection
Ships with a LiFePO4-optimized charger and CAN plug hardware
Works across -20°F to 150°F

Cons

Very heavy at 121 lbs for a 12V battery
Large footprint needs a big tray or compartment
Single new-price listing at $4,830, so little price competition
Charger and CAN hardware add cost you may not need if you already have them

Dakota Lithium 12V/200Ah LiFePO4 Deep Cycle Battery prices at every store

Currenhaus SupplyNew
In stock
$4,830.00Free shippingObserved at 7:37 PM
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Dakota Lithium 12V/200Ah LiFePO4 Deep Cycle Battery price history

Lowest price we've seen: $4,830.00 on Nov 6 at Currenhaus Supply. Tracked across 1 store since Nov 6.

Specifications

Battery Capacity: 640 Ah
Voltage: 12V
Amp Hours: 640 Ah
CCA: 1000 CCA
Battery Chemistry: LiFePO4, Lithium Iron Phosphate (LiFePO4)
Battery Type: Dual Purpose
Battery Cycle Life: Up to 5,000 cycles, 5,000 charge cycles
Battery Material: Marine spec plastic (case)
Compatibility: Boats, RVs
Vehicle Brand Compatibility: Victron systems
Dimensions: 27 imes 8.07 imes 10.43 in
Weight: 121 lbs
Terminals: M10 terminals
Terminal Location: Top of the terminals
Overcharge Protection: Yes (safeguard against overcharging)
Short Circuit Protection: Yes
Seal Type: Waterproof (IP65-rated)
Case Material: Ruggedized marine-grade plastic case
Included Charger: Yes (LiFePO4 optimized charger)
Operating Temperature Range: -20°F to 150°F
Suitable For: RV owners, Boat owners
Hardware Included: Yes (7 pin CAN plug with hardware)

Questions and answers

Is $4,830 a good price for this battery?: Only one store lists it new at $4,830 as of November 5, 2026, so there is no competing new price to compare against. Check the price history on this page before buying to see whether it has moved.
Can it really start an engine?: Dakota Lithium rates it at 1,000 CCA and calls it dual purpose, so it is meant for engine starting as well as deep-cycle use. Confirm the cranking requirement of your engine before relying on it as a start battery.
How long will it last?: The claimed cycle life is up to 5,000 charge cycles, well beyond typical lead-acid deep-cycle batteries. Real life depends on depth of discharge, charging profile and temperature.
Does it work with Victron systems?: It is listed as compatible with Victron systems and includes a 7-pin CAN plug with hardware. You still need the right cabling and settings in your Victron gear.
What comes in the box?: The battery, a LiFePO4-optimized charger and the 7-pin CAN plug with mounting hardware. Check that the included charger matches your charging setup.
How big and heavy is it?: About 27 x 8.07 x 10.43 inches and 121 lbs. Measure your battery compartment and plan a lift or two people for installation.
Where is the Dakota Lithium 12V/200Ah LiFePO4 Deep Cycle Battery cheapest?: At Currenhaus Supply, for $4,830.00, as of our latest check.

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