---
product_id: 712112713
title: "12V 300Ah LiFePO4 Lithium Battery, Built-in 200A BMS with 6000+ Deep Cycles Rechargeable 3840Wh Lithium Battery for RV Solar Marine Solar Panel Camping"
brand: "yeagulch"
price: "A$1294"
currency: AUD
in_stock: true
reviews_count: 8
category: "Yeagulch"
url: https://www.desertcart.com.au/products/712112713-12v-300ah-lifepo4-lithium-battery-built-in-200a-bms-6000
store_origin: AU
region: Australia
---

# 200A built-in BMS protection 6000+ deep charge cycles 300Ah high-capacity power 12V 300Ah LiFePO4 Lithium Battery, Built-in 200A BMS with 6000+ Deep Cycles Rechargeable 3840Wh Lithium Battery for RV Solar Marine Solar Panel Camping

**Brand:** yeagulch
**Price:** A$1294
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your freedom with the battery that never quits!

## Quick Answers

- **What is this?** 12V 300Ah LiFePO4 Lithium Battery, Built-in 200A BMS with 6000+ Deep Cycles Rechargeable 3840Wh Lithium Battery for RV Solar Marine Solar Panel Camping by yeagulch
- **How much does it cost?** A$1294 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/712112713-12v-300ah-lifepo4-lithium-battery-built-in-200a-bms-6000)

## Best For

- yeagulch enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Energy Hub:** Perfect for RVs, marine setups, solar panels, and off-grid living—join the future of sustainable, reliable power.
- • **Charge Fast, Last Forever:** 6000+ deep cycles ensure your energy storage outlives traditional batteries by years—power your lifestyle without compromise.
- • **Built to Brave the Elements:** IP65 waterproof rating means your battery thrives in rain, sun, and rugged outdoor adventures.
- • **Smart Safety, Always On Guard:** Integrated 200A BMS shields against overcharge, overdischarge, short circuits, and balances cells automatically.
- • **Endless Power, Zero Weight Worries:** 300Ah LiFePO4 battery delivers massive energy with just 1/3 the weight of lead-acid alternatives.

## Overview

The 12V 300Ah LiFePO4 Lithium Battery combines ultra-high capacity and lightweight design with a robust 200A built-in Battery Management System, delivering over 6000 deep charge cycles. Its IP65 waterproof rating and advanced safety features make it ideal for RVs, marine, solar, and off-grid applications, offering a long-lasting, efficient, and reliable energy storage solution that outperforms traditional lead-acid batteries.

## Description

desertcart.com: 12V 300Ah LiFePO4 Lithium Battery, Built-in 200A BMS with 6000+ Deep Cycles Rechargeable 3840Wh Lithium Battery for RV Solar Marine Solar Panel Camping : Patio, Lawn & Garden

Review: Great quality! - Great quality batteries! They shipped fast and arrived sooner than anticipated, which was awesome. I had a few questions and the seller answered quick and was super helpful. 10/10 service. Great value for the price! Batteries work as they should, no complaints.
Review: Exceeding my needs. - I used one of the 100 Ah 12.8 V models to build an off-grid solar power rig. I have not load tested to know if it truly hits the 100 Ah level, but it is easily exceeding my current needs. It will accept as much power as my charge controller and panels can dish out (about 30-35 amps) until it fills, so it charges quite well and quickly. I've been able to leave my inverter on 24/7 without any concern about the drain. They included two sets of post bolts in the package, so you have spares if you damage or drop one. Post bolt caps are also included. They appear to be either 8mm or 5/8", not sure, haven't checked which, but they fit nicely into the commonly-used ring terminals. I was able to connect it with a battery post fuse to a DC fuse block to connect it to my miscellaneous DC loads. Going to be adding more loads in the coming weeks, including lighting, computer networking equipment and two-way radios and may update this as the demands for after-hours power grows.

## Features

- 12v Deep Cycle Battery: Lifepo4 battery 300ah have extended cycle life. 12v 300ah battery can withstand a high number of charge-discharge cycles, often exceeding 6000 cycles to 80% depth of discharge, which significantly outlasts traditional lead-acid batteries. 12V 300Ah LiFePO4 battery can be used in small trolling motor, which the power should not exceed 2KW.
- Used to replace lead acid battery: 300 amp hour lithium battery 12v offer a higher energy density compared to lead-acid batteries, but only have 1/3 the weight of the lead acid battery at the same capacity. This means 12v 300ah lifepo4 lithium battery can store more energy per unit of weight and volume, making them more efficient and space-saving for energy storage applications.
- Multi protection BMS: 12 volt 300ah battery is built in an enhanced BMS that provides protection against over charging and over discharging, low temperature charging, over current and short circuit. In addition, when the lifepo4 battery 12v voltage exceeds 14.1v, the BMS will activate automatic balancing to ensure that all 12v batteries at the same state of charge, which helps to improve the performance of the battery. Boasting robust safety features, you can use 12v lifepo4 battery reliably.
- Ideal for Outdoor Application: The 12 Volt 300ah lithium battery features IP65 waterproofing, allowing it to be used in extreme weather conditions. It is the perfect choice for RV, solar energy storage, industrial batteries, residential energy storage and power walls, marine applications, fishing, boating electronics, ice fishing, recreational vehicles, and off-grid living.
- Note and Customer Service: This 300 ah lifepo4 battery 12v is not suitable for starting gasoline engines. 12V 300AH LiFePO4 batteries are designed solely for energy storage. Do not use them for starting devices, golf carts, or jacks. Under Various Temp/Humidity Measurement Methods And Instruments, Voltage And Current May Deviate By 1% to 5%. Charge/Discharge Battery Once Every 6 Months To Prevent Damage From Disuse. If you have any questions about 12v 300ah lithium iron battery, please contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DT8WMJSX |
| Battery Cell Composition | Lithium Ion |
| Battery Type | Lithium Ion |
| Best Sellers Rank | #57,410 in Health & Household ( See Top 100 in Health & Household ) #108 in 12V Batteries |
| Brand | yeagulch |
| Brand Name | yeagulch |
| Compatible with Vehicle Type | Boat, Home Energy Storage, RV, Solar, Van |
| Customer Reviews | 4.4 out of 5 stars 195 Reviews |
| Item Weight | 60.85 Pounds |
| Manufacturer | yeagulch |
| Manufacturer Part Number | AUYS95356-00 |
| Size | 12V 300Ah |
| Vehicle Service Type | Boat, Home Energy Storage, RV, Solar, Van |
| Voltage | 12.8 Volts |

## Product Details

- **Battery Cell Composition:** Lithium Ion
- **Brand:** yeagulch
- **Item Weight:** 60.9 Pounds
- **Manufacturer:** yeagulch
- **Size:** 12V 300Ah
- **Vehicle Service Type:** Boat, Home Energy Storage, RV, Solar, Van
- **Voltage:** 12.8 Volts

## Images

![12V 300Ah LiFePO4 Lithium Battery, Built-in 200A BMS with 6000+ Deep Cycles Rechargeable 3840Wh Lithium Battery for RV Solar Marine Solar Panel Camping - Image 1](https://m.media-amazon.com/images/I/61w6mKLAZHL.jpg)
![12V 300Ah LiFePO4 Lithium Battery, Built-in 200A BMS with 6000+ Deep Cycles Rechargeable 3840Wh Lithium Battery for RV Solar Marine Solar Panel Camping - Image 2](https://m.media-amazon.com/images/I/81NCu3dVA-L.jpg)
![12V 300Ah LiFePO4 Lithium Battery, Built-in 200A BMS with 6000+ Deep Cycles Rechargeable 3840Wh Lithium Battery for RV Solar Marine Solar Panel Camping - Image 3](https://m.media-amazon.com/images/I/81NVmSeAsTL.jpg)
![12V 300Ah LiFePO4 Lithium Battery, Built-in 200A BMS with 6000+ Deep Cycles Rechargeable 3840Wh Lithium Battery for RV Solar Marine Solar Panel Camping - Image 4](https://m.media-amazon.com/images/I/81UInrW-SeL.jpg)
![12V 300Ah LiFePO4 Lithium Battery, Built-in 200A BMS with 6000+ Deep Cycles Rechargeable 3840Wh Lithium Battery for RV Solar Marine Solar Panel Camping - Image 5](https://m.media-amazon.com/images/I/81p5srZLOIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality!
*by C***N on January 15, 2026*

Great quality batteries! They shipped fast and arrived sooner than anticipated, which was awesome. I had a few questions and the seller answered quick and was super helpful. 10/10 service. Great value for the price! Batteries work as they should, no complaints.

### ⭐⭐⭐⭐⭐ Exceeding my needs.
*by G***. on September 13, 2025*

I used one of the 100 Ah 12.8 V models to build an off-grid solar power rig. I have not load tested to know if it truly hits the 100 Ah level, but it is easily exceeding my current needs. It will accept as much power as my charge controller and panels can dish out (about 30-35 amps) until it fills, so it charges quite well and quickly. I've been able to leave my inverter on 24/7 without any concern about the drain. They included two sets of post bolts in the package, so you have spares if you damage or drop one. Post bolt caps are also included. They appear to be either 8mm or 5/8", not sure, haven't checked which, but they fit nicely into the commonly-used ring terminals. I was able to connect it with a battery post fuse to a DC fuse block to connect it to my miscellaneous DC loads. Going to be adding more loads in the coming weeks, including lighting, computer networking equipment and two-way radios and may update this as the demands for after-hours power grows.

### ⭐⭐⭐⭐⭐ Great service, great value and fast shipping
*by F***R on September 18, 2025*

The first battery would not accept a charge, but when I contacted customer service, they promptly sent me a replacement battery which works perfectly. Very impressed with customer service.

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-28*