Battle Born 12V 100Ah LiFePO4 Battery
Description
The Battle Born 12V 100Ah LiFePO4 Deep Cycle Battery delivers reliable lithium iron phosphate power for RV, marine, off-grid, and backup energy systems. As Battle Born’s flagship model, it is designed as a drop-in replacement for Group 27 and Group 31 batteries while providing lightweight, maintenance-free performance.
Built with lithium iron phosphate (LiFePO4) chemistry, this battery provides 100Ah of usable power in a durable 12V platform. It is designed for versatile installation, with the ability to be wired in series or parallel and mounted in any orientation.
With 100Ah of capacity and 100% usable depth of discharge, this battery is built for deep cycle applications and long-term system reliability.
Best For
- RV and camper van power systems
- Marine and trolling motor applications
- Off-grid solar and backup power setups
- Industrial and commercial energy applications
- Users upgrading from Group 27 or Group 31 lead-acid batteries
Features
-
100Ah Usable Deep Cycle Capacity
Delivers a full 100Ah of usable power with 100% depth of discharge for dependable runtime. -
Drop-In Group 27 & Group 31 Replacement
Designed to fit standard Group 27 and Group 31 battery dimensions for straightforward upgrades. -
Versatile Installation
Can be wired in series or parallel and mounted in any orientation to support a wide range of system layouts. -
LiFePO4 Battery Chemistry
Uses lithium iron phosphate chemistry for stable, maintenance-free, long-lasting performance. -
Built-In Battery Management System (BMS)
Provides protection for low temperature, high and low voltage, short circuits, and more. -
Lightweight & Durable Design
Weighs only 31 lbs while delivering 100Ah of usable power. -
Long Cycle Life
Rated for 3,000–5,000 deep discharge cycles and designed for up to 10–15 years of service.
Specifications
Official Specification Sheet (PDF)
Official User Manual (PDF)
Warranty
10-Year Limited Warranty
Battery Type
LiFePO4 lithium iron phosphate
Rated Capacity
100Ah
Voltage
12V
Lead-Acid Equivalent
200Ah PbEq
Cycle Life
3,000–5,000 cycles
Usable Depth of Discharge
100%
Self Discharge
2–3% per month
Maximum Series Voltage
48V
Charge Voltage
14.2 – 14.6V
Float Voltage
13.4 – 13.8V
Resistance
7 mΩ
Dimensions
12.76" L × 6.86" W × 8.95" H
Weight
31 lbs
Fitment
Fits standard Group 27 & Group 31 battery dimensions
Mounting
May be mounted in any orientation
Protection
Built-in BMS with low temperature protection, high and low voltage protection, and short circuit protection
Included Hardware
18-8 stainless steel 5/16 – 18 1" and 1-1/4" bolts, brass washers, and 18-8 stainless steel nuts with nylon inserts
Important Note
A CSL is required for use with inverters 3500W or higher.
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Battle Born 12V 100Ah LiFePO4 Battery
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