The best
"The best"
270Ah 12V GC3 LiFePO4 Deep Cycle Battery
Non-Heated / Standard
Sale price
$2,299.00
Regular price
$2,649.00
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270Ah 12V GC3 LiFePO4 Deep Cycle Battery
BBGC3
The Battle Born 270Ah 12V LiFePO4 Deep Cycle Battery (BBGC3) delivers reliable, long-lasting power with high capacity and exceptional output capability for demanding energy storage systems. As part of Battle Born’s Gamechanger 3.0 battery design, it represents the next evolution of high-performance lithium power. Built with premium cylindrical lithium iron phosphate (LiFePO4) cells and a layered safety design, it provides a longer lifespan, improved durability, and more usable energy than traditional lead-acid batteries.
Assembled in the USA and backed by a 10-year warranty, the BBGC3 is engineered for dependable performance.
Sale price
$2,299.00
Regular price
$2,649.00
Pairs Well With
Foot Replacement Kit for BBGC3
$15
Mounting Bracket Kit for BBGC3
$40
Terminal Cover Replacement Kit for BBGC3
$15
2/0AWG Inverter/Charger Cables
$19.60
Key Advantages
Common Applications
RV
Marine
Off-Grid
Fleet
Industrial
The Lithium Upgrade Advantage
Up to 75% Less Weight
Get the same usable energy as lead-acid batteries with a fraction of the weight, making your system easier to install and more efficient overall.
3,000–5,000 Cycle Lifespan
Rated for thousands of full charge and discharge cycles, delivering years of dependable power.
Fast Recharge Capability
Higher charge acceptance allows the battery to replenish quickly from solar, shore power, or alternator charging.
Maintenance-Free Power
No watering, corrosion cleanup, or equalizing required. Just reliable performance with minimal upkeep.
Layered Safety. Engineered Performance.
Battle Born Batteries are designed with multiple layers of protection to support safe, reliable operation in demanding mobile and off-grid environments. From inherently stable LiFePO4 chemistry to intelligent battery management electronics, every component works together to protect the battery and the systems it powers.
Layered Safety. Engineered Performance.
Battle Born Batteries are designed with multiple layers of protection to support safe, reliable operation in demanding mobile and off-grid environments. From inherently stable LiFePO4 chemistry to intelligent battery management electronics, every component works together to protect the battery and the systems it powers.
Flexible Installation
Tested and Certified to Industry Standards
Battle Born Batteries are engineered and independently tested to meet recognized safety, durability and transportation standards for lithium battery packs and systems.
UL 2054 | Battery Pack Safety Certification
UL 62133-2 | Lithium Battery Cell & Pack Safety
UN 38.3 | Transportation Safety Certification
IP65 Rated | Dust & Water Protection
Class 1, Division 2 Certified
UL 1642 | Lithium Cell Safety
American Assembled. American Proven.
Engineered, assembled, and tested in Reno, Nevada, Battle Born Batteries are built with rigorous quality control and trusted by installers, OEMs, and users across North America.
| Specifications | |
|---|---|
| Battery Type | LiFePO4 (lithium iron phosphate) |
| Voltage | 12V |
| Capacity | 270Ah |
| Ah PbEq | 540Ah |
| Self Discharge | 2-3% per Month |
| Maximum Series Voltage | 48V |
| Cycle Life | 3,000-5,000 |
| Resistance | 5 mΩ |
| Usable Depth of Discharge | 100% |
| Accepted Voltages | |
|---|---|
| Charging Voltage | 14.2 – 14.6 V |
| Float Voltage | 13.4 – 13.8 V |
| Dimensions | |
|---|---|
| Length | 22.83 in |
| Width | 7.09 in |
| Height | 13.15 in |
| Weight | 80.8 lb |
Finishing Hardware Kit
Overall rating: 5.0 / 5 from 6 reviews.
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Review highlights
Reviews
Got my moneys worth
"This thing is performing great. Only thing that was difficult was it�s so new that I couldn�t find a box for it, so I had to fabricate one from an old ammo box."
Great battery!
"Great battery!"
The guys at Battle Born
"The guys at Battle Born helped me get the right products to convert from four 100Ah AGM batteries to a single GC3 270Ah battery in our Airstream Interstate Sprinter van. I added the Victron Energy MultiPlus Compact 2000 W charger/inverter that Battle Born provided preconfigured with the charge settings for the GC3. We were able to test the system while off grid on a trip last month in Utah and the system performed perfect and made off grid camping possible where our old and tired AGM batteries would not make it through a night. Next morning we had 70% SOC and our 300w of solar panels had the battery back to 100% by 10:00am. Great products and great support. Thanks Battle Born!"
So, I�ve now been running
"So, I�ve now been running 3 of these in my 5th wheel for a few months. They have performed flawlessly I must say! And the fact that these can be installed in so many different ways is just great! Mine are installed in a standing position which has aloud me to put all 3 in a space where only one standard size D8 would fit (without building shelves). I highly recommend the GC3 and really any Battle Born battery for that matter!"
Purchased these (2) to replace
"Purchased these (2) to replace 4 AGM batteries in my RV. Half the weight. Easy to mount & secure with feet everywhere. The AGMs were total of 600 AH & these are 540 AH, but work out to 165% total useable total energy. An old Xantrex TruSine 2.0 Charger/Inverter/Switch & 200 Watt solar Renolgy system with PWM. Programmed both for Lithium charging at 14.4 & 13.5 float. But AGM profile is very similar at 14.3 & 13.4 float if I was lazy. CPU controlled device keeps RV engine battery charged & the engine can also charge these two as well. I are pleased with how easy it was & how much information is on your website about details of your charger/inverters/switches and how to program it for lithium. Thanks Guys & Gals!"