---
product_id: 55062720
title: "LiFePO4 Lithium Battery 12.8V 100Ah, Deep Cycle Maintenance-Free Lithium Battery Built-in BMS 1280Wh, Perfect for Home Energy Storage, RV, Solar, Marine, Off-Grid Applications"
brand: "aurgun"
price: "102141 kr"
currency: ISK
in_stock: true
reviews_count: 3
url: https://www.desertcart.is/products/55062720-lifepo4-lithium-battery-12-8v-100ah-deep-cycle-maintenance-free
store_origin: IS
region: Iceland
---

# Eco-friendly 4000+ cycles 1/3 the weight LiFePO4 Lithium Battery 12.8V 100Ah, Deep Cycle Maintenance-Free Lithium Battery Built-in BMS 1280Wh, Perfect for Home Energy Storage, RV, Solar, Marine, Off-Grid Applications

**Brand:** aurgun
**Price:** 102141 kr
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Life with the Future of Energy!

## Quick Answers

- **What is this?** LiFePO4 Lithium Battery 12.8V 100Ah, Deep Cycle Maintenance-Free Lithium Battery Built-in BMS 1280Wh, Perfect for Home Energy Storage, RV, Solar, Marine, Off-Grid Applications by aurgun
- **How much does it cost?** 102141 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/55062720-lifepo4-lithium-battery-12-8v-100ah-deep-cycle-maintenance-free)

## Best For

- aurgun enthusiasts

## Why This Product

- Trusted aurgun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Built-in BMS ensures protection against overcharging and short circuits.
- • **Eco-Conscious Power:** Non-toxic, renewable energy source that’s kind to the planet.
- • **Unmatched Longevity:** Experience 4000+ cycles, 10x longer than traditional batteries.
- • **Lightweight Champion:** Weighs only 1/3 of lead-acid batteries, making transport a breeze.
- • **Versatile Applications:** Perfect for RVs, solar setups, marine use, and off-grid living.

## Overview

The LiFePO4 Lithium Battery 12.8V 100Ah is a deep cycle, maintenance-free battery designed for a variety of applications including home energy storage, RVs, solar systems, and marine use. With a lifespan of over 4000 cycles and a lightweight design, it offers a safe, eco-friendly alternative to traditional lead-acid batteries.

## Description

LiFePO4 Lithium Battery 12.8V 100Ah, Deep Cycle Maintenance-Free Lithium Battery Built-in BMS 1280Wh, Perfect for Home Energy Storage, RV, Solar, Marine, Off-Grid Applications

## Features

- Feature: 1. Providing 4000+ (4000~8000) cycles, 10 times longer than lead acid battery with only 200~500 cycles 2. Only 1/3 the weight of the same capacity lead acid battery
- 【Wide Applications】The 12.8V 100Ah LiFePO4 without acid in the battery, you're able to safely mount in any position. This makes li-iron batteries perfect for solar home, RV, boat, outdoor camping, power wheel, automatic garage door, golf cart, fish finder, house alarm security, off-grid applications and more.
- 【High Quality & Long Lifetime】 LiFePO4 deep cycle battery can provides 4000+ cycles (10 times longer) & a 10-year lifetime compared to 200~500 cycles & a 3-year lifetime in lead-acid battery. LiFePO4 battery adopts Automotive Grade LiFePO4 Cells with higher energy density, more stable performance and greater power, the self-discharge current is less than 150uA, that means the cell is able to deliver virtually full power until it is discharged without harming the battery.
- 【Safer Energy & Durable Battery】Environmentally friendly without acid liquid. Non-toxic, renewable energy, harmless to the environment. Robust ABS casing provides excellent impact resistance and toughness. The built-in BMS (Battery Management System) can handle battery balance, low and high voltage cut-off and short circuit protection, effectively protecting the lithium-ion cells from being damaged by overcharging or over-discharging, extending battery life.
- 【Superior Replacement Battery】LiFePO4 battery is 50% lighter than a lead-acid battery with the same capacity, easy to carry and install in any location. They can be connected in parallel and in series for larger capacity and voltage.4 pcs identical batteries in series up to 48V 100Ah power pack. 4 pcs identical batteries in parallel up to 12V 400Ah power pack. It is definitely an ideal substitute for lead-acid, AGM or Gel batteries.

## Images

![LiFePO4 Lithium Battery 12.8V 100Ah, Deep Cycle Maintenance-Free Lithium Battery Built-in BMS 1280Wh, Perfect for Home Energy Storage, RV, Solar, Marine, Off-Grid Applications - Image 1](https://m.media-amazon.com/images/I/61izgScKzCL.jpg)
![LiFePO4 Lithium Battery 12.8V 100Ah, Deep Cycle Maintenance-Free Lithium Battery Built-in BMS 1280Wh, Perfect for Home Energy Storage, RV, Solar, Marine, Off-Grid Applications - Image 2](https://m.media-amazon.com/images/I/610PGW67sAL.jpg)
![LiFePO4 Lithium Battery 12.8V 100Ah, Deep Cycle Maintenance-Free Lithium Battery Built-in BMS 1280Wh, Perfect for Home Energy Storage, RV, Solar, Marine, Off-Grid Applications - Image 3](https://m.media-amazon.com/images/I/61yFCVzD2vL.jpg)
![LiFePO4 Lithium Battery 12.8V 100Ah, Deep Cycle Maintenance-Free Lithium Battery Built-in BMS 1280Wh, Perfect for Home Energy Storage, RV, Solar, Marine, Off-Grid Applications - Image 4](https://m.media-amazon.com/images/I/61daDEe4OCL.jpg)
![LiFePO4 Lithium Battery 12.8V 100Ah, Deep Cycle Maintenance-Free Lithium Battery Built-in BMS 1280Wh, Perfect for Home Energy Storage, RV, Solar, Marine, Off-Grid Applications - Image 5](https://m.media-amazon.com/images/I/71Q67MkZtuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent replacement battery
  

*by Z***H on Reviewed in the United States on December 1, 2017*

Excellent replacement battery, fits exact and has long battery life. Very happy with my purchase.Price is not expensive. I highly recommend this battery and will buy it again.

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by B***R on Reviewed in the United States on February 14, 2018*

Works great for me!!

### ⭐⭐⭐⭐⭐ 







  
  
    easy to install
  

*by G***I on Reviewed in the United States on January 29, 2018*

Operates well

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**Shop now:** [https://www.desertcart.is/products/55062720-lifepo4-lithium-battery-12-8v-100ah-deep-cycle-maintenance-free](https://www.desertcart.is/products/55062720-lifepo4-lithium-battery-12-8v-100ah-deep-cycle-maintenance-free)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-15*