---
product_id: 288477272
title: "2 Pack ExpertPower 12V 20Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications"
brand: "expertpower"
price: "¥85910"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/288477272-2-pack-expertpower-12v-20ah-lithium-lifepo4-deep-cycle-rechargeable
store_origin: JP
region: Japan
---

# 2500-7000 life cycles 20Ah high capacity Built-in advanced BMS 2 Pack ExpertPower 12V 20Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications

**Brand:** expertpower
**Price:** ¥85910
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your adventures with confidence — the battery that keeps up with your hustle!

## Quick Answers

- **What is this?** 2 Pack ExpertPower 12V 20Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications by expertpower
- **How much does it cost?** ¥85910 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/288477272-2-pack-expertpower-12v-20ah-lithium-lifepo4-deep-cycle-rechargeable)

## Best For

- expertpower enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Lightweight 5.8 lbs with a sleek 3"x7.1"x6.6" footprint, perfect for tight spaces
- • **Peace of Mind Warranty:** Backed by expert support and a hassle-free warranty for worry-free use
- • **Endurance That Outlasts:** Up to 7000 deep cycles for a decade of reliable power
- • **Smart Protection Inside:** Proprietary BMS guards against overcharge, overheating, and short circuits
- • **Industry-Proven Reliability:** Trusted by pros with 36 years of expertise and over a million batteries sold

## Overview

The ExpertPower 2-Pack 12V 20Ah LiFePO4 batteries deliver industry-leading longevity with 2500 to 7000 deep cycles and a 10-year lifespan. Featuring a built-in advanced Battery Management System, these lightweight, compact batteries provide superior protection and reliability for RV, solar, marine, and off-grid applications. Trusted by professionals for over 36 years, they combine cutting-edge cell technology with rigorous safety testing to ensure unmatched performance and peace of mind.

## Description

Full description not available

## Features

- Trusted by Industry Professionals and Installers: With a proud legacy of 36 years in the industry, now our LiFePO4 batteries have earned widespread adoption across various industries, endorsed by professionals and installers alike. Selling over a million batteries and over 80 Megawatt-hours of energy every year and growing, our track record speaks volumes about our product's reliability and performance.
- Unmatched Cell Technology: Our LiFePO4 batteries are crafted using state-of-the-art cells, setting a new standard in battery design. Held to the highest standards and quality checks, our cells make our batteries outshine the rest. Our LiFePO4 batteries provide 4000 to 7000 cycles & a 10-years expected lifetime compared to others in the industry.
- Cutting-Edge BMS for Superior Battery Performance: With our proprietary Battery Management System (BMS), precisely optimized to complement our specific cells, you can expect maximum useful life and unparalleled battery protection, ensuring years of uninterrupted enjoyment. Our industry leading built-in Battery Management System (BMS) protects the battery cells from overcharge, deep discharge, overloading, overheating, low-temperatures and short circuits.
- Unparalleled Resilience through Rigorous Testing: Our prismatic cells undergo rigorous testing across a multitude of conditions: from puncturing, to fire, short circuit, and even high impact damage, our cells are tested against all types of damage, providing outstanding resilience and the peace of mind you deserve.
- The Expert Promise: Experience Hassle-Free Purchasing with Our Unwavering Warranty and World-Class Tech Support: When you choose our LiFePO4 batteries, rest assured of a seamless and reassuring buying process, backed by our exceptional warranty and dedicated technical support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ExpertPower |
| Size | 2-Pack |
| Product Dimensions | 3"D x 7.1"W x 6.6"H |
| Number Of Cells | 6 |
| Battery Capacity | 20 Amp Hours |
| Manufacturer | ExpertPower |
| UPC | 840140941753 |
| Model | EP1220-2 |
| Item Weight | 5.8 pounds |
| Batteries | 2 Lithium Ion batteries required. |
| Manufacturer Part Number | EP1220-2 |
| Amperage | 20 Amps |

## Product Details

- **Brand:** ExpertPower
- **Vehicle Service Type:** Trailer
- **Size:** 2-Pack
- **Voltage:** 12 Volts
- **Battery Cell Composition:** Lithium Ion
- **Item Weight:** 5.8 Pounds
- **Product Dimensions:** 3"D x 7.1"W x 6.6"H
- **Number Of Cells:** 6
- **Battery Capacity:** 20 Amp Hours
- **Manufacturer:** ExpertPower

## Images

![2 Pack ExpertPower 12V 20Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications - Image 1](https://m.media-amazon.com/images/I/81qEL0yyVUL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.jp/products/288477272-2-pack-expertpower-12v-20ah-lithium-lifepo4-deep-cycle-rechargeable](https://www.desertcart.jp/products/288477272-2-pack-expertpower-12v-20ah-lithium-lifepo4-deep-cycle-rechargeable)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-02*