Battle Born 12V 270Ah LiFePO4 GC3 Battery

Description

The Battle Born 270Ah 12V LiFePO4 Deep Cycle GC3 Battery is a high-capacity lithium battery designed to deliver serious power in a compact GC3 form factor. Built for RVs, vans, marine systems, and off-grid installations, it maximizes usable energy while fitting into tighter battery compartments.

With 270Ah of capacity and 100% usable depth of discharge, it provides reliable deep cycle performance for demanding mobile and off-grid applications. The integrated battery management system protects against voltage, temperature, and short circuit conditions, while premium cylindrical LiFePO4 cells ensure long-term durability and consistent output.

Designed for flexible system integration, this battery supports series and parallel configurations, can be mounted in multiple orientations, and scales up to 48V systems. For advanced setups, Battle Born also offers heated and smart-enabled versions with expanded functionality.

Best For:

• RV and van life power systems
• Marine and coastal battery banks
• Trolling motor applications
• Off-grid cabins and remote setups
• Space-constrained battery compartments

Features

• High-Capacity GC3 Form Factor
  Delivers 270Ah of lithium power in a tall, narrow footprint designed to maximize capacity in limited installation spaces.
• True Deep Cycle LiFePO4 Performance
  Provides 100% usable capacity with stable lithium iron phosphate chemistry for consistent, long-lasting energy delivery.
• Integrated Battery Management System (BMS)
  Protects against high and low voltage, short circuit, and temperature extremes to ensure safe and reliable operation.
• Flexible System Expansion
  Supports series configurations up to 48V and parallel expansion for scalable battery bank design.
• Long Cycle Life
  Designed for 3,000 to 5,000 cycles, delivering years of dependable performance in demanding environments.
• Flexible Installation
  Can be mounted in multiple orientations, giving you more freedom when designing tight or custom battery compartments.
• Premium Cylindrical Cell Construction
  Built with high-quality cylindrical LiFePO4 cells for enhanced durability, thermal stability, and long-term performance.
• Upgradeable System Options
  Available in heated and smart-enabled versions for cold-weather charging and advanced system communication.

Specifications

Official Specification Sheet (PDF)
Official User Manual (PDF)

Warranty
10-Year Limited Warranty

Battery Type
LiFePO4 (Lithium Iron Phosphate)

Rated Capacity
270Ah

Voltage
12V

Energy
3.456kWh

Cycle Life
3,000–5,000 cycles

Max Continuous Discharge
300A

Max Peak Discharge
500A (30 seconds)

Max Charge Current
135A

Charge Voltage
14.2V – 14.6V

Float Voltage
13.4V – 13.8V

Max Series Voltage
48V

Dimensions
22.83" L × 7.09" W × 13.15" H

Weight
80.8 lbs

Terminal Type
Brass flag terminals

IP Rating
IP65

Operating Temperature
Charge: 25°F to 135°F
Discharge: -4°F to 135°F