Battle Born 12V 270Ah LiFePO4 GC3 Heated Battery

Description

The Battle Born 12V 270Ah LiFePO4 Deep Cycle GC3 Heated Battery delivers high-capacity lithium power with integrated heating for reliable performance in cold environments. Built for RV, marine, and off-grid systems, it combines substantial energy storage with advanced cold-weather charging capability.

With 270Ah (3.456kWh) of usable capacity and true deep cycle LiFePO4 chemistry, this battery provides consistent, long-lasting power for demanding applications. The integrated heating system automatically warms internal cells in low temperatures, allowing safe and effective charging when standard lithium batteries would be limited.

Designed for flexible system integration, the GC3 supports series and parallel configurations, can be mounted in multiple orientations, and scales up to 48V systems. Its tall, narrow form factor maximizes capacity while fitting into space-constrained battery compartments.

Best For:

• RV and van life power systems in cold climates
• Marine and coastal battery banks
• Off-grid cabins and remote setups
• High-capacity solar energy storage systems
• Cold-weather lithium battery installations

Features

• Integrated Heating Technology
  Built-in heating system warms internal cells in cold conditions, allowing safe charging in low temperatures.
• Cold-Weather Charging Capability
  Maintains battery usability in environments where standard lithium batteries cannot charge effectively.
• 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 reliable, long-term energy delivery.
• Integrated Battery Management System (BMS)
  Protects against high and low voltage, short circuit, and temperature extremes for safe operation.
• Expandable System Design
  Supports series up to 48V and parallel configurations for scalable battery bank design.
• Long Cycle Life
  Designed for 3,000 to 5,000 cycles, delivering years of dependable performance.
• Flexible Installation
  Can be mounted in multiple orientations for easier integration into custom battery compartments.

Specifications

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

Heating System
Integrated internal heating

Heating Power Draw
28W (when enabled)

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

What's Included

• Battle Born 12V 270Ah LiFePO4 Battery – Heated GC3 Deep Cycle
• Heat enable wiring kit (switch, wiring harness, and connectors)
• Jumper wire for multi-battery setups

Includes components required to enable and control the integrated heating system for cold-weather operation.