Description
12V GC3 Lithium Deep Cycle RV Battery BBGC3I is a high-capacity 270Ah LiFePO4 smart battery engineered for RV, marine, off-grid, and industrial power systems where space efficiency and intelligent system control are critical. Manufactured by Battle Born Batteries, this GC3-format lithium battery delivers exceptional energy density in a tall, narrow proprietary design, allowing maximum power in limited installation spaces.
Featuring Dragonfly Intelligence® smart battery technology, the Battle Born BBGC3I enables advanced system communication, diagnostics, and safety when paired with the Battle Born Hub. Its IP65-rated enclosure, robust internal Battery Management System (BMS), and multiple safety certifications ensure reliable operation in demanding mobile and stationary environments.
Built on the proven GC3 platform trusted by users for nearly a decade, this smart lithium battery provides long service life, lightweight construction, and seamless integration into modern power systems.
Key Specifications
-
Manufacturer Part Number: BBGC3I
-
Voltage: 12 Volt
-
Battery Type: Lithium Iron Phosphate (LiFePO4) Deep Cycle
-
BCI Group Size: GC3
-
Capacity: 270 Amp Hours (Ah)
-
Cold Cranking Amps: 1944 CCA
-
Terminal Type: Flag Top and Bottom Terminal
-
Length: 22.83 Inches
-
Width: 7.09 Inches
-
Height: 13.15 Inches
-
Marine Rated: Yes
-
Ingress Protection: IP65
-
Certifications: UN38.3, UL-62133-2, UL-2054, Class 1 Division 2
Features & Benefits
-
Dragonfly Intelligence® Technology enables smart battery communication via a wireless mesh network
-
Remote monitoring capability through the Battle Born mobile application
-
Battle Born Hub compatibility for full system visibility in multi-battery installations
-
Real-time error detection and safety alerts
-
Patented GC3 form factor delivers maximum power in space-constrained applications
-
Series and parallel wiring support for scalable power systems
-
Safe, non-toxic LiFePO4 chemistry with zero maintenance
-
Internal BMS protection against low temperature, high/low voltage, and short circuits
-
Quick setup and easy configuration
-
Lightweight design for simplified installation
Applications
-
RVs and motorhomes
-
Camper vans
-
Boats and marine systems
-
Trolling motors
-
Industrial equipment
-
Off-grid solar systems
-
Residential backup power
Included Hardware
-
Battle Born Hub
-
Four stainless steel bolts
-
Two nylon-insert nuts
-
Four brass washers
Warranty & Notes
-
Limited 10-Year Manufacturer Warranty
-
Non-Returnable Item
-
Manufacturer: Battle Born Batteries
Safe & Secure Payments
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Security

Estimate shipping
You may also like
Recently viewed
New & Updated RV Parts Inventory — Check Back Often
We’re always adding new and used RV parts to our inventory, so be sure to check back regularly.
If you don’t see the part you need today, we may still have it in stock—our internal database includes thousands of new RV parts that are not yet listed online.
Text or email us with the product number or model, and we’ll check availability for you right away.
Our Collections











