Battle Born Batteries | 270Ah 12V LiFePO4 Deep Cycle GC3 Battery
270Ah 12V LiFePO4 Deep Cycle GC3 Battery
Built to thrive in demanding environments, the 270Ah 12V LiFePO4 Deep Cycle GC3 Battery delivers exceptional performance, safety, and long-term reliability. Its patented GC3 form factor is uniquely engineered to maximize power in compact, space-constrained setups—making it ideal for RVs, boats, camper vans, off-grid systems, and more.
Whether you're upgrading your energy system or building a new one from the ground up, this battery provides unmatched versatility and peace of mind.
Key Features
-
Space-Saving GC3 Design
Patented, proprietary footprint allows for maximum energy storage in tight compartments. -
Flexible Setup Options
Can be mounted in any orientation and wired in series or parallel to meet various voltage and capacity needs. -
Safe & Stable LiFePO4 Chemistry
Delivers consistent, worry-free power with high thermal and chemical stability. -
Durability You Can Count On
Ideal for RVs, trolling motors, marine systems, industrial applications, and off-grid power setups. -
Lightweight, High-Capacity Performance
Weighs just 81 lbs while providing over 270Ah of usable energy—perfect for high-demand systems. -
Long Life Cycle
Offers 3,000–5,000 deep discharge cycles, lasting up to 10–15 years under typical use. -
Advanced Battery Management System (BMS)
Protects against extreme temperatures, voltage irregularities, short circuits, and more.
With its compact yet powerful design, this lithium battery is the perfect choice for those who need maximum energy storage without compromising space or reliability.
What's Included
- 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.
Specification
- Voltage: 12V
- Capacity: 270Ah
- Ah PbEq: 540Ah
- * Ah PbEq is based on the equivalent usable amp-hour compared to a lead acid system.
- 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 (L x W x H):
- 22.83 x 7.09 x 13.15 in.
Manuals and Downloads
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
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