---
product_id: 523515176
title: "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: "€ 40.75"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/523515176-expertpower-12v-20ah-lithium-lifepo4-deep-cycle-rechargeable-battery-2500
store_origin: HR
region: Croatia
---

# 4000-7000 deep charge cycles 12V 20Ah high-capacity power Built-in advanced BMS protection 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:** € 40.75
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your journey with confidence and longevity!

## Quick Answers

- **What is this?** 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?** € 40.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/523515176-expertpower-12v-20ah-lithium-lifepo4-deep-cycle-rechargeable-battery-2500)

## 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

- • **Rugged & Resilient:** Tested against punctures, fire, and impact—built to thrive in the harshest off-grid and marine conditions.
- • **Unrivaled Longevity:** Experience up to 7000 cycles and a decade of reliable energy—outlast your adventures and projects.
- • **Hassle-Free Confidence:** Enjoy peace of mind with expert tech support and a robust warranty—because your power deserves premium care.
- • **Smart Battery Management:** Cutting-edge BMS safeguards against overcharge, overheating, and short circuits for worry-free use.
- • **Industry-Trusted Powerhouse:** Backed by 36 years and over 1 million batteries sold—join the pros powering the future.

## Overview

The ExpertPower 12V 20Ah LiFePO4 battery delivers industry-leading durability with 4000-7000 deep cycles and a 10-year lifespan. Featuring a proprietary built-in Battery Management System, it ensures optimal safety and performance across RV, solar, marine, and off-grid applications. Trusted by professionals and rigorously tested for resilience, it offers reliable, long-lasting power backed by expert support and warranty.

## Description

The battery's proprietary lithium-iron phosphate chemistry takes the hassle out of maintaining and utilizing the power you need. Batteries are meant to be used when you need them and if you need them all the time then lead acid becomes too unreliable and exhausting to keep track of. The lithium chemistry of the battery cuts the weight of the traditional lead acid battery to less than half while providing a massive boost to performance and capacity so you won't miss a single second of runtime. Designed for more than just storing power easily, they're here for you to provide long-lasting peace of mind with their immense durability making it easy to use them in your home, at your job, or for your outdoor needs where trust, safety, and the environment matter most. ExpertPower's lithium battery is the next step to a cleaner, stronger, and safer power solution.Nominal Voltage: 12.8vCharging Voltage: 14.4±0.2vRated Capacity : 20Ah (0.2C, 25°C)Terminal Type: F13/M5Dimensions (L x W x H): 7.1 x 3 x 6.6 (H + Terminal: 6.8) InchWeight: 5.8lbsMax. Continue Discharge Current: 30AMax. Permanent Discharge Current: 80A 10Sec.Max. Continue Charge Current: 10ALife Cycles: 2500 with 100% DOD; 3600 with 80% DOD; 7000 with 50% DODOperating Temperature:Discharging: -4°F to 140°FCharging: 32°F to 140°FStorage Duration:12 months at 77°F1 Year Hassle-Free Warranty

## 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 |
|---------------|-------|
| ASIN | B07X523S96 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Battery Capacity | 20 Amp Hours |
| Battery Cell Composition | Lithium-Phosphate |
| Best Sellers Rank | #151,771 in Health & Household ( See Top 100 in Health & Household ) #360 in 12V Batteries |
| Brand | ExpertPower |
| Customer Reviews | 4.0 4.0 out of 5 stars (540) |
| Date First Available | August 27, 2019 |
| Global Trade Identification Number | 00814832028961 |
| Item Weight | 5.02 pounds |
| Item model number | EP1220 |
| Manufacturer | ExpertPower |
| Number Of Cells | 4 |
| Product Dimensions | 3"D x 7.1"W x 6.8"H |
| Resistance | 0.33 Milliohms |
| Size | 1 Count (Pack of 1) |
| Terminal | Marine Terminal |
| UPC | 814832028961 |

## Product Details

- **Brand:** ExpertPower
- **Vehicle service type:** Scooter
- **Size:** 1 Count (Pack of 1)
- **Voltage:** 12.8 Volts (DC)
- **Battery cell composition:** Lithium-Phosphate

## Images

![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/81NqiGHDNCL.jpg)
![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 2](https://m.media-amazon.com/images/I/61QAJBA9CqL.jpg)
![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 3](https://m.media-amazon.com/images/I/71lNcxbnM5L.jpg)
![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 4](https://m.media-amazon.com/images/I/7192ueNmLqL.jpg)
![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 5](https://m.media-amazon.com/images/I/61Zw7lRIlXL.jpg)

## Questions & Answers

**Q: Will this fit a 2018 waverunner**
A: You would have to see if the max pulse discharge current has enough amps to fulfill the task.

**Q: I need a lifepo4 batt that would have 20ah & 250cca & 24v & allow 27.8 charge volts from 24v truck. can this lifepo4 be hooked up in series & start?**
A: Hello!

Although our LiFePO4 can be hooked up in series up to 24V, it is not a starter battery so it will not work for your application. 
 

If you have any more questions, feel free to reach out to us at (562)630-3002 or support@expertpower.us

**Q: Will the poles on the 20ah battery accept/fit cables used on a standard sla battery or would there need to be different connectors?**
A: alligator clip type or ring terminal connector can be screw onto the terminals. 2, 5/16 bolts are enclosed with battery.

**Q: How much does it weigh?**
A: The 20ah is quite light. Much lighter than a lead acid battery of the same ah. 10ah 2.7lbs, 20ah 5.8.

## Frequently Bought Together

- 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
- ExpertPower 12.8V 5A Smart Charger for Lithium LiFePO4 Deep Cycle Rechargeable Batteries

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/523515176-expertpower-12v-20ah-lithium-lifepo4-deep-cycle-rechargeable-battery-2500](https://www.desertcart.hr/products/523515176-expertpower-12v-20ah-lithium-lifepo4-deep-cycle-rechargeable-battery-2500)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-04*