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270Ah 12V LiFePO4 Deep Cycle GC3 Battery

An image of Battle Born's GameChanger 3.0 lithium battery, showcasing its durable construction and branding.
An image of Battle Born's GameChanger 3.0 lithium battery, showcasing its durable construction and branding.
Specifications for Battle Born's GameChanger 3.0 battery, showing dimensions, weight, and features such as flag terminals for a stronger connection and increased durability.
A detailed list of product features for Battle Born's GameChanger 3.0 battery, including premium UL-listed cylindrical cells, a proprietary BMS, and safe LiFePO4 chemistry.
A comparison graphic of Battle Born's GameChanger 3.0 lithium-ion battery next to a traditional lead acid battery, highlighting the advantages in terms of discharge depth, weight, and cycle life.
A collage showing different applications of deep cycle batteries including in an RV, on a trolling motor, in marine settings, for industrial use, in vans, and for off-grid living.
An exterior view of Battle Born Batteries' headquarters, conveying the company's commitment to trust and reliability as a proud American company with certified and tested products.

Original price was: $2,599.00.Current price is: $2,149.00.

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Free Gift with Every Battery Purchased*

Military or First Responder? Get Discount
BBGC3

Built for rugged adventures, the 270Ah 12V LiFePO4 Deep Cycle GC3 Gamechanger Battery gives users the freedom to take advantage of limited spaces inside various applications. Designed in a unique form factor, the GC3 is not only capable of delivering superior power, but its tall, narrow build allows for maximum possibilities. 

  • Battery Size that’s patented and proprietary for maximum power in any space
  • Designed for Versatility with the ability to be wired in series or parallel and mounted in any orientation
  • Safe & Reliable lithium iron phosphate (LiFePO4) chemistry
  • Rugged Battery Design built for RV, camper van, boat, trolling motor, industrial, off-grid, and residential backup applications
  • Lightweight at just 81 pounds for 270Ah+ of usable power
  • Long-Lasting with 3,000-5,000 deep discharge cycles providing up to 10-15 years of power
  • Internal BMS featuring low temperature protection, high and low voltage, short circuits, and more

* Free gift for a limited time only, while supplies last.

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Looking for a Heated Version of the 270Ah 12V LiFePO4 Deep Cycle GC3 Battery?

  • Cold Weather Charging
  • Low Power Draw
  • And More!
Find Out More
Jonathan Z.
Best In Class
Read More
It’s not just that their products are best in class, their customer service is the best I’ve experienced anywhere at anytime by far.
Scott
Excellent Value
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Wow! Amazing battery life. I ran my RV refrigerator for over 48 hours on a single battery and it still showed FULLY charged. Easy swap. I changed out 2 working lead acid batteries that would not hold enough charge to run the fridge for 6 hours. Very happy with this battery.
Pauly W.
Life With Lithium Is So Much Better
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I researched different brands of LiFePO4 and knew I needed Battle Born—with the best BMS out there! I bought with confidence and am amazed with the performance, even in the West Texas desert!
Mike G.
Highly Recommend
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I have had my Battle Born Batteries on my boat for over two years now. These are great batteries for trolling motors. I can troll all day on a single charge and still have battery life left. Highly recommend.
JR G.
Very Impressed With This Product
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Installed two of these in my travel trailer. With two 100W solar panels, even on overcast days, I can keep going without having to find shore power.
Bryan S.
Customer For Life
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The rave reviews about [Battle Born Batteries] are true. They’ve earned a customer for life.
Michael C.
Unmatched
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Their warranty is unmatched in the industry. I was pleasantly surprised by their prompt assistance with application and power management system settings. Great customer service prior to the sale and afterwards!
Steven L.
Time & Time Again
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Time and time again, the team at Battle Born proves they care about their customers and do what they can to make things right.
Clif
These Batteries Are Awesome
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These [Battel Born] Batteries are a great replacement for my old lead acid batteries. My absolute favorite feature of these batteries is not having to worry about 50% depth of charge. I can bring my batteries down to 0% and enjoy the full battery.
Amazon Customer
Great Batteries
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Arrived quickly, they were easy to install in our RV, and everything worked the way it should. They hold their charge really well, are maintenance-free, and so much better and easier than acid-based batteries. Very happy with this purchase!
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Product Features of the 270Ah 12V GC3 LiFePO4 Deep Cycle Battery by Battle Born Batteries
LiFePO4-Chemistry
LiFePO4 Chemistry

Use of the safest and most stable lithium battery chemistry.

Cylindrical-Cells
Cylindrical Cells

Designed with premium UL-listed cylindrical cells.

BMS-2
Proprietary BMS

Internal battery management system, featuring low temp protection.

More-Power
2x-3x More Power

Two to three times more power in the same physical space.*

Longer-Lifespan
Lasts 10x Longer

Ten times longer lifespan.*

Fast-Charging
5x Faster Charging

Charges up to five times faster.*

Lightweight
1/5th the Weight

Approximately 1/5 the weight for same amount of usable power.*

Drop-In-Replacement
Drop-In Replacement

Easy drop-in replacement for lead acid batteries.

DepthofDischarge
Depth of Discharge

100% depth of discharge and no memory effect.

Product Specs for the 270Ah 12V GC3 LiFePO4 Deep Cycle Battery by Battle Born Batteries

Features

Accepted Voltages:

  • Charging voltage: 14.2 – 14.6 V
  • Float voltage: 13.4 – 13.8 V

Dimensions (L x W x H):

  • 22.83 x 7.09 x 13.15 in.

Ships With:

  • 18-8 stainless steel 5/16 – 18 1” and 1-1/4” bolts
  • Brass washers
  • 18-8 stainless steel nuts with nylon inserts

Each GC3 Comes Standard With:

  • (1) Black Terminal Cover
  • (1) Red Terminal Cover
  • (2) 25mm M5 Screws for Terminal Covers

Please Note: A CSL is required for use with inverters 3500W or higher.

Documentation

Documents for the 270Ah 12V GC3 LiFePO4 Deep Cycle Battery by Battle Born Batteries
Download product documentation that you might find helpful for the 270Ah 12V LiFePO4 Deep Cycle GC3 Battery, including Manuals, Cutsheets, Data Sheets, Installation Guides, and more.
Recycling & Disposing of LiFePO4 Batteries

Document

Safety Certifications & Listings

UN 38.3

Safety Certification

United Nations Transportation Testing Procedure for shipments of lithium-ion batteries by air, land, or sea.

  • Altitude Simulation
  • Thermal Test
  • Vibration Test
  • External Short Circuit
  • Shock Test
  • Overcharge
Learn More

UL-62133-2

Safety Certification

Standard for the safety of portable sealed secondary cells of lithium-ion battery packs.

  • Case Stress
  • External Short-Circuit
  • Free Fall
  • Overcharging of Battery
  • Vibration
  • Mechanical Shock
Learn More

IP65

Rated & Protected

International standard that classifies the level of protection a device has against the ingress of dust and water.

  • Completely Dust-Tight
  • Protected Against Low-Pressure Water Spray From Any Direction
Learn More

Class 1, Division 2

Certified

Safety location classification defined by NFPA to identify fire and explosion hazards.

  • Compliant for Class 1 locations with present flammable gases or vapors in air
  • Can be installed inside NEMA3 (outdoor-rated) enclosure within 15’ of gas source
Learn More

Videos

Calculate Your Power Needs

Are you ready to make the switch and install lithium batteries in your RV, van, overland rig, marine vessel, or off-grid property … but not sure what you need? The Battle Born Batteries Lithium Battery Bank Calculator is here to help you determine the amp hours needed to run your must-haves in a lithium power system. 

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Capable, Reliable, Long-Lasting

Power built for various applications.

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270Ah 12V GC3 LiFePO4 Deep Cycle Batteries by Battle Born Batteries Installed in Off-Grid Home