Skip to product information
Battle Born Batteries | 100Ah 12V LiFePO4 Deep Cycle Battery
Sale price  $638.99 Regular price  $854.00

100Ah 12V LiFePO4 Deep Cycle Battery

Looking for a high-performance, long-lasting lithium battery for your RV, boat, camper, or off-grid system? The 100Ah 12V LiFePO4 Deep Cycle Battery is the perfect drop-in upgrade for Group 27 and Group 31 lead-acid batteries. Built with advanced Lithium Iron Phosphate (LiFePO4) technology, this battery offers superior safety, longer life, and unmatched efficiency—all in a lightweight, maintenance-free package.

Key Features

  • 100Ah Capacity at 12V
    Delivers 100% usable energy—no more partial discharges or voltage drops.

  • Easy Drop-In Replacement
    A direct fit for Group 27 and Group 31 battery compartments.

  • Versatile & Flexible Configuration
    Can be wired in series or parallel, and mounted in any orientation.

  • Safe & Maintenance-Free
    Stable LiFePO4 chemistry ensures worry-free operation with no off-gassing or water top-offs.

  • Built for Demanding Environments
    Perfect for RVs, boats, trolling motors, off-grid setups, solar storage, and backup power systems.

  • Lightweight & Durable
    Weighs just 31 lbs, yet delivers dependable 12V power in any condition.

  • Extended Lifespan
    Offers 3,000–5,000 deep discharge cycles, lasting 10–15 years with proper use.

  • Advanced Battery Management System (BMS)
    Integrated protection against over/under voltage, temperature extremes, short circuits, and more.

Upgrade your power system with a dependable, efficient, and long-lasting lithium solution built for adventure and off-grid living!

100Ah 12V LiFePO4 Deep Cycle Battery image 1
100Ah 12V LiFePO4 Deep Cycle Battery image 2

This 100Ah 12V LiFePO4 Deep Cycle Battery is ideal for:

  • RVs & Camper Vans: A reliable Group 27 & Group 31 battery for off-gird adventures
  • Marine & Trolling Motors: Power your boat efficiently with a 12V LiFePO4 battery
  • Off-Grid Solar & Backup Power: Ideal for renewable energy storage
  • Industrial & Commercial Use: High performance for demanding energy needs

What's Included

  • Battery
  • 18-8 stainless steel 5/16 – 18 1” and 1-1/4” bolts
  • Brass washers
  • 18-8 stainless steel nuts with nylon inserts

Specification

  • Battery Type: LiFePO4 lithium iron phosphate
  • Voltage: 12V
  • Capacity: 100Ah
  • Ah PbEq: 200Ah
    • *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: 7 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):

  • 12.76 x 6.86 x 8.95 in.
    • Fits standard Group 27 & Group 31 battery dimensions

Please Note: A CSL is required for use with inverters 3500W or higher.

Manuals and Downloads

 

**SAFETY-INSPECTED CYLINDERS** Ships FREE, Fast, & Insured

|
💎

**RELIABLE COMMERCIAL STOCK** Expert Vetted

|
🌍

**FULL REGULATORY COMPLIANCE** USA & International

Why Shop With Us?

🚚

Fast & Free Shipping

Enjoy free, fast delivery on all orders. Your products will be dispatched within 48 hours.

🛡️

30-Day Guarantee

Not satisfied? We offer a hassle-free 30-day money-back guarantee on all our products.

💎

Guaranteed Purity & Performance

We provide certified gas with 99.9% minimum purity, preventing system contamination and ensuring optimal HVAC function.

You may also like