---
product_id: 663996940
title: "ECO-WORTHY 12V 8AH LiFePO4 Battery,4000+ Cycles Lithium Deep Cycle Battery with 8A BMS,for Solar,Fish Finder,Power Wheels,Lighting,Alarm System"
brand: "eco-worthy"
price: "¥17225"
currency: JPY
in_stock: true
reviews_count: 8
category: "Eco Worthy"
url: https://www.desertcart.jp/products/663996940-eco-worthy-12v-8ah-lifepo4-battery-4000-cycles-lithium-deep
store_origin: JP
region: Japan
---

# 8A smart BMS protection 4000+ cycles lifespan 1/3 weight of lead-acid ECO-WORTHY 12V 8AH LiFePO4 Battery,4000+ Cycles Lithium Deep Cycle Battery with 8A BMS,for Solar,Fish Finder,Power Wheels,Lighting,Alarm System

**Brand:** eco-worthy
**Price:** ¥17225
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** ECO-WORTHY 12V 8AH LiFePO4 Battery,4000+ Cycles Lithium Deep Cycle Battery with 8A BMS,for Solar,Fish Finder,Power Wheels,Lighting,Alarm System by eco-worthy
- **How much does it cost?** ¥17225 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/663996940-eco-worthy-12v-8ah-lifepo4-battery-4000-cycles-lithium-deep)

## Best For

- eco-worthy enthusiasts

## Why This Product

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

## Key Features

- • **Expandable Energy:** Supports series and parallel connections (up to 4 batteries) to scale your power needs effortlessly.
- • **Featherlight Power:** Weighs just 2.31 lbs, making it ultra-portable without sacrificing capacity—perfect for on-the-go professionals.
- • **Smart Safety First:** Integrated 8A Battery Management System guards against overcharge, discharge, and short circuits for peace of mind.
- • **Unmatched Longevity:** Over 4000 deep cycles—8x longer than traditional lead-acid batteries, ensuring years of reliable power.
- • **Versatile Compatibility:** Seamlessly powers RVs, solar setups, marine gear, and more—your all-in-one energy solution.

## Overview

The ECO-WORTHY 12V 8AH LiFePO4 Battery delivers industry-leading durability with over 4000 charge cycles, lightweight design at just 2.31 lbs, and advanced 8A BMS protection. Ideal for solar, marine, RV, and portable electronics, it offers scalable power solutions with series/parallel connectivity, making it the smart choice for professionals demanding reliable, long-lasting energy.

## Description

Product Description

Review: Surprisingly light, and does exactly what I wanted - I use this to run our electric cool box when we’re camping, and was very pleased that I could get so many amp-hours of capacity for the money. I’ve not had it long, so I can’t comment on its longevity but it’s nicely made, charges just fine, and is pleasantly light
Review: So much better than Lead Acid - I bought one of these to use with my Yaesu FT-891 Radio for portable use. I was sceptical at first. Performed a load of testing (I do this every time I buy new batteries) to push this battery to the limit. It performed flawlessly, in fact it out performs the specs. Really happy with the results and so much lighter to carry around in a rucksack. So happy I bought a second one. Just by these and leave the Lead Acid ones at home.

## Features

- Wide Application:LiFePo4 lithium battery is the most stable battery and it is compatible for RV, caravan, marine, camper,golf carts,tool trailer, solar panel or used as backup power supply etc
- Long Service Life:Lithium rechargeable battery cycles more than 4000 times，which is more than 8 times comparing with Lead-acid batteries(usually only last for 300-400 cycles).And the battery provides 100% of rated capacity each time when you use it
- 1/3 Lightweight: The 8Ah lithium battery weights only 2.31 pounds(1.05kg), which is only 1/3 of the weight of a lead-acid battery. Measures 6"*3.8"*2.6"(152*96*65mm), easy to move and install. Provides also 2 battery charging cables with F2 terminal connector
- BMS Protection: Built-in BMS(Battery Management System) protects the cell from getting damage like: overcharge, over-discharge, short-circuit. And keep balance between battery cells
- Capacity Expansion: ECO-WORTHY LiFePO4 batteries support series and parallel connection, but we recommend that the maximum number of batteries connected in series or parallel is no more than four

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DGJWW3X6 |
| Best Sellers Rank | 1,128 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 1 in Deep Cycle Batteries |
| Guaranteed software updates until | unknown |
| Item model number | ECO-LFPYZ1208 |
| Manufacturer | ECO-WORTHY |
| Package Dimensions | 18.8 x 14.5 x 10.2 cm; 1.13 kg |

## Product Details

- **Battery cell composition:** Lithium Polymer
- **Brand:** ECO-WORTHY
- **Manufacturer:** ECO-WORTHY
- **UPC:** 810127135574

## Images

![ECO-WORTHY 12V 8AH LiFePO4 Battery,4000+ Cycles Lithium Deep Cycle Battery with 8A BMS,for Solar,Fish Finder,Power Wheels,Lighting,Alarm System - Image 1](https://m.media-amazon.com/images/I/71LSq59kDqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Surprisingly light, and does exactly what I wanted
*by D***E on 5 November 2025*

I use this to run our electric cool box when we’re camping, and was very pleased that I could get so many amp-hours of capacity for the money. I’ve not had it long, so I can’t comment on its longevity but it’s nicely made, charges just fine, and is pleasantly light

### ⭐⭐⭐⭐⭐ So much better than Lead Acid
*by M***R on 23 November 2025*

I bought one of these to use with my Yaesu FT-891 Radio for portable use. I was sceptical at first. Performed a load of testing (I do this every time I buy new batteries) to push this battery to the limit. It performed flawlessly, in fact it out performs the specs. Really happy with the results and so much lighter to carry around in a rucksack. So happy I bought a second one. Just by these and leave the Lead Acid ones at home.

### ⭐⭐⭐⭐⭐ Excellent quality and value for low draw applications coupled with solar charger.
*by N***O on 17 September 2025*

I have this battery coupled with a 25w solar panel and MPPT charge controller to power my motion activated LED lights in my shed. It never seems to drop below 75% except 1 day when I spent most of the day in the shed and it was still at 25%. Highly recommended for low draw lighting tasks etc.

## Frequently Bought Together

- ECO-WORTHY 12V 8AH LiFePO4 Battery,4000+ Cycles Lithium Deep Cycle Battery with 8A BMS,for Solar,Fish Finder,Power Wheels,Lighting,Alarm System
- ECO-WORTHY 12V 5A Lithium LiFePO4 Battery Charger (UK Plug) Automatic Smart and Maintainer with LCD Display for Lead Acid and Lithium (LiFePO4) Battery Scooter

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**Shop now:** [https://www.desertcart.jp/products/663996940-eco-worthy-12v-8ah-lifepo4-battery-4000-cycles-lithium-deep](https://www.desertcart.jp/products/663996940-eco-worthy-12v-8ah-lifepo4-battery-4000-cycles-lithium-deep)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-29*