Dakota Lithium 277 Ah 12V LiFePO4 Off Grid Power Battery

FREE Shipping & 11 Year Battery Warranty

FREE Shipping & 11 Year Battery Warranty

11 Year Warranty
  • Dakota Lithium 277 Ah 12V LiFePO4 Deep Cycle Battery
Perfect for RVs, Boats, Home Solar & More

Dakota Lithium 277 Ah 12V LiFePO4 Deep Cycle Battery

  • Free Shipping to Lower 48
  • 11 Year Warranty
  • FREE 12V 20A LiFePO4 Charger Included
  • Order Now! In Stock with Limited Quantities. Order ships 1-3 days after purchase.
$2,399
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Dakota Lithium 277 Ah 12V LiFePO4 Deep Cycle Battery

$2,399

Our most compact and powerful battery yet with 277 Amp Hours of capacity in a waterproof steel battery case. Same size as a single group 31 battery but with 6X the amount of usable power.

Available on backorder

Need tons of power? Bulk pricing discount
Need tons of power? Bulk pricing discount
For larger quantities contact sales@dakotalithium.com
200%
Twice the Power of Traditional Batteries
1/2
Half the Weight
5x
Charges 5 X Faster
4X
Lasts 4 X as long
100%
Safe & Reliable

Specifications

Warranty

Best in Class 11 Year Warranty. That is 10 years more warranty then most lead acid batteries.

Storage Capacity

277 ampere hours (Ah). Dakota Lithium batteries provide consistent power for all 277 amp hours. DL LiFePO4 batteries have a flat voltage curve, which means they have a steady power output as the battery discharges. The power output will not dramatically drop like similar sized SLA batteries. You get all the juice down to the last drop.

Energy

3545Wh

Voltage

12.8 Volts. LiFePO4 chemistry has a flat voltage curve, meaning this battery will maintain a voltage of >12V for the full discharge cycle.

Size & Weight

14.6 in x 7.7 in x 9.8 in (L370mm ×W195mm ×H250mm)

Weight

65 lbs (29.5Kg)

Lifespan/Lifecycles

Up to 80% capacity for 3,000 cycles in recommended conditions, 70% capacity at 4,000 recharge cycles. Half-life (50% capacity) of 6,000 re-charge cycles (Typical SLA has 500 cycles). Backed up by an 11 year warranty.

Discharge

200 A max continuous, 300 A max 10-second pulse

Charge

<200 A standard charge, 300A max charge current for <60 sec. Included is a LiFePO4 compatible charger. A SLA charger may work, but will reduce performance and lifespan of the battery.

Operating temperature

Ideal for rugged & harsh environments. Much better than SLA or other lithium’s. -20'F min, +120'F max optimal operating temps (battery performs well down to -20'F). Avoid charging below 32'F.

Safe & Reliable

Includes active BMS protection circuit that handles cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection and high temperature protection for increased performance and longer life

Terminals and Posts

F12 Terminals (posts that screw in) with M8 post bolts included. (Max torque 15 ft. lbs.)

Marine Grade & Waterproof

Max IP65 water resistance rating. Appropriate for marine environments, not submersible.

Certifications

All batteries are UN 38 certified. Dakota Lithium's cells are UL1642 certified and have been tested per IEC62133 standards. Meets all US & International regulations for air, ground, train, & marine transport.

Free LiFePO4 Charger Included

Free 12V 20 Amp (A) charger included ($299 value). Dakota Lithium batteries like to be charged at 14.4 volts, higher than AGM or lead acid. Lead acid chargers will work, but will only charge the battery to 80% of capacity.

Suitable for:

  • Boating & Sailboat Batteries
  • RVs
  • Off grid energy storage
  • Vans & Campers
  • Home energy storage
  • Solar storage
  • DIY Powerwalls
  • Emergency power
  • Golf Carts (125 - 200 mile battery range)
  • Neighborhood Electric Vehicles (NEV)

Experience the Dakota Lithium Difference

The 12V 277Ah battery is built with Dakota Lithium's legendary LiFePO4 cells. 4,000+ recharge cycles (roughly 5 year lifespan at daily use) vs. 500 for other lithium batteries or lead acid. Optimal performance down to minus 20 degrees Fahrenheit (for winter warriors). Plus twice the power of lead-acid batteries at half the weight.

B2B

For more information or larger quantity inquiries, visit our B2B page or please call our sales team at 1-855-743-3279.

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