---
product_id: 488245300
title: "Power Queen 12V 300Ah LiFePO4 Battery, 3840Wh Lithium Battery with 2560W Power Output, Up to 15000+ Deep Cycles, BMS Protections for Solar, RV Motorhome, Marine, Off-Grid"
brand: "power queen"
price: "€ 785.84"
currency: EUR
in_stock: true
reviews_count: 10
category: "Power Queen"
url: https://www.desertcart.ie/products/488245300-power-queen-12v-300ah-lifepo4-battery-3840wh-lithium-battery-2560w
store_origin: IE
region: Ireland
---

# 2560W peak power output 15,000+ deep charge cycles 3840Wh high-capacity energy Power Queen 12V 300Ah LiFePO4 Battery, 3840Wh Lithium Battery with 2560W Power Output, Up to 15000+ Deep Cycles, BMS Protections for Solar, RV Motorhome, Marine, Off-Grid

**Brand:** power queen
**Price:** € 785.84
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your freedom with the battery that outlasts and outperforms.

## Quick Answers

- **What is this?** Power Queen 12V 300Ah LiFePO4 Battery, 3840Wh Lithium Battery with 2560W Power Output, Up to 15000+ Deep Cycles, BMS Protections for Solar, RV Motorhome, Marine, Off-Grid by power queen
- **How much does it cost?** € 785.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/488245300-power-queen-12v-300ah-lifepo4-battery-3840wh-lithium-battery-2560w)

## Best For

- power queen enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Longevity:** Designed for 10+ years and 15,000+ deep cycles—cut replacement costs and enjoy dependable energy day after day.
- • **Cost-Effective Power:** Delivers up to 15,360 kWh total output, slashing your energy bills and boosting your clean energy independence.
- • **EV-Grade Reliability:** Premium LiFePO4 cells with UL-certified 200A BMS ensure ultra-safe, stable power for your off-grid lifestyle.
- • **Lightweight & Compact:** At just 1/3 the weight of lead-acid batteries, it’s easy to install and saves precious space without sacrificing power.
- • **Massive Energy Reserve:** 3840Wh capacity powers your RV, marine, or solar setup with scalable expansion up to 61.44kWh for ultimate freedom.

## Overview

The Power Queen 12V 300Ah LiFePO4 Battery offers a robust 3840Wh capacity and 2560W power output with advanced UL-certified BMS protections. Engineered for longevity with over 15,000 deep cycles and a 10+ year lifespan, it’s lightweight and scalable for RVs, marine, solar, and off-grid applications—delivering reliable, cost-efficient, and clean energy that keeps you ahead of the curve.

## Description

Buy Power Queen 12V 300Ah LiFePO4 Battery, 3840Wh Lithium Battery with 2560W Power Output, Up to 15000+ Deep Cycles, BMS Protections for Solar, RV Motorhome, Marine, Off-Grid: 12V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Power Queen 200AH Lithium battery - This battery is as described with no obvious defects. The warranty is six years, and the expected useful life is ten years If all goes well, I will purchase a second battery. Then install a solar system to achieve moderate energy independence.. I purchased a 12V 100Ah Power Queen battery for my trolling motor last October, the product has provided reliable performance since its purchase, so The 200AH battery is purchased with great confidence.
Review: GREAT VALUE! - Replaced an older lead acid battery with voltage averaging 11.8 volts. The Power Queen averaged 13.0 ALL day. Recharged quickly also. Plus much less weight. I’ll be looking into Power Queen for trolling motor battery replacement next year. Great price. I don’t make my living fishing it’s just fun. I didn’t break the bank buying this. The app works great also for monitoring the battery.

## Features

- EV-Grade Cells & UL-Certified 200A BMS: with Grade-A LiFePO4 Cells and smart BMS protect against overcharge, over-discharge, over-current and short circuit - safer, steadier power for RV, marine, solar and backup loads
- 3840Wh Energy and 2560W Load Power: Expand via 4P4S up to 40.96kW / 61.44kWh - flexible scaling to match off-grid homes, RV systems, and solar banks
- 10+ Year Design with 4000 Cycles at 100% DOD: Far longer than lead-acid. Fewer replacements and more dependable long-term energy for full-time RV and off-grid use
- High Energy Density: Only about 1/3 the weight of same-capacity lead-acid and 61.14Wh/lb - easier to carry, saves space, and delivers strong power in compact installs
- Cost-Efficient Energy: Up to 15,360 kWh total output (3840Wh × 4000 cycles). Clean, stable power that can cut energy costs vs grid use and reduce long-term expenses

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKL6G5BT |
| Amperage | 200 Amps |
| Automotive Fit Type | Universal Fit |
| Batteries | 1 Lithium Polymer batteries required. |
| Battery Capacity | 300 Milliamp Hours |
| Best Sellers Rank | #143,313 in Health & Household ( See Top 100 in Health & Household ) #373 in 12V Batteries |
| Brand | power queen |
| Customer Reviews | 4.6 4.6 out of 5 stars (591) |
| Date First Available | October 26, 2022 |
| Item Weight | 63.8 pounds |
| Item model number | 12V300Ah Basic |
| Manufacturer | Power Queen |
| Manufacturer Part Number | P12V300-200-Basic-8-A200-DE |
| Number Of Cells | 4 |
| Product Dimensions | 9.33"D x 20.55"W x 8.58"H |
| Resistance | 40 Milliohms |
| Size | 1 Pack |
| Terminal | M8 |

## Product Details

- **Battery Cell Composition:** Lithium Ion
- **Brand:** power queen
- **Item Weight:** 29 Kilograms
- **Number Of Cells:** 4
- **Product Dimensions:** 9.33"D x 20.55"W x 8.58"H
- **Resistance:** 40 Milliohms
- **Size:** 1 Pack
- **Terminal:** M8
- **Vehicle Service Type:** RV
- **Voltage:** 12 Volts

## Images

![Power Queen 12V 300Ah LiFePO4 Battery, 3840Wh Lithium Battery with 2560W Power Output, Up to 15000+ Deep Cycles, BMS Protections for Solar, RV Motorhome, Marine, Off-Grid - Image 1](https://m.media-amazon.com/images/I/61GwLakpXCL.jpg)
![Power Queen 12V 300Ah LiFePO4 Battery, 3840Wh Lithium Battery with 2560W Power Output, Up to 15000+ Deep Cycles, BMS Protections for Solar, RV Motorhome, Marine, Off-Grid - Image 2](https://m.media-amazon.com/images/I/71V8FAIET1L.jpg)
![Power Queen 12V 300Ah LiFePO4 Battery, 3840Wh Lithium Battery with 2560W Power Output, Up to 15000+ Deep Cycles, BMS Protections for Solar, RV Motorhome, Marine, Off-Grid - Image 3](https://m.media-amazon.com/images/I/71gZijuu6pL.jpg)
![Power Queen 12V 300Ah LiFePO4 Battery, 3840Wh Lithium Battery with 2560W Power Output, Up to 15000+ Deep Cycles, BMS Protections for Solar, RV Motorhome, Marine, Off-Grid - Image 4](https://m.media-amazon.com/images/I/818gqy69q0L.jpg)
![Power Queen 12V 300Ah LiFePO4 Battery, 3840Wh Lithium Battery with 2560W Power Output, Up to 15000+ Deep Cycles, BMS Protections for Solar, RV Motorhome, Marine, Off-Grid - Image 5](https://m.media-amazon.com/images/I/819fSXF6dgL.jpg)

## Questions & Answers

**Q: Can you jump start a car with this? I feel like no. Id like to know why if so as in what damage could be done?**
A: There will be no damage jumping a car from this battery. Only part that is at risk is the dead lead acid battery, that likely needs replacing regardless. However, you should not use one of these 12v LFP's to replace your lead acid. Alternators do not make stable power to charge lithium batteries.

**Q: The 2 50ah batteries are mounted in series in the pride mobility scooter to power a 24 volt motor. Charging is via a 3 pin xlr connector. What charger**
A: To charge 24V 50Ah battery system, the DC charging voltage should be between 28.4V~29.2V, and charging current less than 50A.

**Q: Could the 300ah 12v be used to start a 3 cylinder 23hp diesel engine?**
A: Since our battery is not a car battery, we do not suggest using it as a start-up battery.
Our battery will be more suitable for house batteries. You could also kindly offer more details of your application, and I could see whether we could offer some suggestions to you.

**Q: No low temperature cut off?  I see replies both yes and no.  Which is it?**
A: Hi there, thank you for your inquiry. Unfortunately, the 12V190Ah battery does not have a low-temperature cut-off function. However,  we have upgraded 12V100Ah and 12V200Ah with an auto-heating function that may fit your purpose. The auto-heating battery can be charged at ambient temperatures of -4°F/-20°C. I hope this helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Power Queen 200AH Lithium battery
*by D***N on January 9, 2026*

This battery is as described with no obvious defects. The warranty is six years, and the expected useful life is ten years If all goes well, I will purchase a second battery. Then install a solar system to achieve moderate energy independence.. I purchased a 12V 100Ah Power Queen battery for my trolling motor last October, the product has provided reliable performance since its purchase, so The 200AH battery is purchased with great confidence.

### ⭐⭐⭐⭐⭐ GREAT VALUE!
*by J***Y on July 23, 2025*

Replaced an older lead acid battery with voltage averaging 11.8 volts. The Power Queen averaged 13.0 ALL day. Recharged quickly also. Plus much less weight. I’ll be looking into Power Queen for trolling motor battery replacement next year. Great price. I don’t make my living fishing it’s just fun. I didn’t break the bank buying this. The app works great also for monitoring the battery.

### ⭐⭐⭐⭐⭐ So far good battery.
*by B***B on January 4, 2026*

Working good so far.

## Frequently Bought Together

- Power Queen 12.8V 300Ah 3840Wh LiFePO4 Battery, Built-in 200A BMS, Lithium Battery 2560W Power Output, Up to 15000+ Deep Cycles, 10-Year Life, Perfect for Solar, RV, Marine, Off-Grid
- Power Queen 14.6V 40A Lithium Battery Charger, Intuitive Charging Values & 3 Status LED Display, Fast Charging Automotive 12V Battery Charger Maintainer for Lithium Battery with 4 Protection Functions
- Renogy 500A Battery Monitor with Shunt, High and Low Voltage Programmable Alarm, Range 10V-120V up to 500A, 20ft Shielded Cable, Compatible 12V Lithium Sealed, Gel, Flooded Batteries,Black

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**Shop now:** [https://www.desertcart.ie/products/488245300-power-queen-12v-300ah-lifepo4-battery-3840wh-lithium-battery-2560w](https://www.desertcart.ie/products/488245300-power-queen-12v-300ah-lifepo4-battery-3840wh-lithium-battery-2560w)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-27*