---
product_id: 755906468
title: "12V 15Ah Deep Cycle LiFePO4 Battery, 3000+ Cycles, Maintenance-Free Battery for Fish Finder, Scooter, Security System, Solar System, UPS etc Rechargeable Lithium Iron Phosphate"
brand: "feuruetc"
price: "¥14641"
currency: JPY
in_stock: true
reviews_count: 8
category: "Feuruetc"
url: https://www.desertcart.jp/products/755906468-12v-15ah-deep-cycle-lifepo4-battery-3000-cycles-maintenance-free
store_origin: JP
region: Japan
---

# 12V 15Ah high energy density 3.55 lb lightweight design 3000+ cycles with BMS safety 12V 15Ah Deep Cycle LiFePO4 Battery, 3000+ Cycles, Maintenance-Free Battery for Fish Finder, Scooter, Security System, Solar System, UPS etc Rechargeable Lithium Iron Phosphate

**Brand:** feuruetc
**Price:** ¥14641
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up smarter, lighter, and longer—because your gear deserves the best!

## Quick Answers

- **What is this?** 12V 15Ah Deep Cycle LiFePO4 Battery, 3000+ Cycles, Maintenance-Free Battery for Fish Finder, Scooter, Security System, Solar System, UPS etc Rechargeable Lithium Iron Phosphate by feuruetc
- **How much does it cost?** ¥14641 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/755906468-12v-15ah-deep-cycle-lifepo4-battery-3000-cycles-maintenance-free)

## Best For

- feuruetc enthusiasts

## Why This Product

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

## Key Features

- • **Built-In Brain:** Advanced Battery Management System (BMS) safeguards against overcharge, overdischarge, and thermal risks for peace of mind.
- • **Eco-Smart Energy:** Lithium Iron Phosphate chemistry means no toxic heavy metals—safe for you and the planet.
- • **Power That Lasts:** Experience 3000+ deep charge cycles—up to 10 years of reliable energy without the hassle of replacements.
- • **Versatile Powerhouse:** Perfectly engineered for fish finders, scooters, solar setups, UPS, and more—power your lifestyle without limits.
- • **Featherweight Champion:** At just 3.55 lbs, this battery is 50% lighter than traditional lead-acid, making portability and installation effortless.

## Overview

The Feuruetc 12V 15Ah Deep Cycle LiFePO4 Battery delivers high energy density in a compact, lightweight form factor. With over 3000 charge cycles and an integrated Battery Management System, it ensures long-lasting, safe, and maintenance-free power for diverse applications including fish finders, scooters, solar systems, and UPS backups. Environmentally friendly and designed for professionals who demand reliability and efficiency.

## Description

desertcart.com: Feuruetc 12V 15Ah Deep Cycle LiFePO4 Battery, 3000+ Cycles, Maintenance-Free Battery for Fish Finder, Scooter, Security System, Solar System, UPS etc Rechargeable Lithium Iron Phosphate : Automotive

Review: Works for razor battery replacement - These are lightweight batteries and have now been run on multiple cycles. They replaced batteries on our razor motorcycle and fit perfectly.
Review: Good option - Good price and worked exactly as promised. Checked the battery before installing and it came fully charged.

## Features

- 🏆[High energy density]:12V 15Ah LiFePO4 Lithium iron phosphate batteries have a high energy density, providing longer periods of continuous use, This makes li-iron batteries perfect for Home energy storage systems, UPS backup, fish finder, trolling motor, campers,kayak trolling motor,off-grid applications.Replacing the battery of children's riding toys
- 🏆[Lightweight Design]:Size: 15*9.3*9.8cm / 5.9*3.66*3.85in Weight: 3.55 lb.The 15Ah lithium deep cycle marine battery has a lightweight design ,LiFePO4 battery is 50% lighter than lead acid battery with the same capacity，Improving portability and ease of installation.
- 🏆[Safety Performance]: LiFePO4 batteries 12v 15a have a stable chemical structure, minimizing the risk of thermal runaway or explosion.Built-in Battery Management System (BMS) helps prevent damage from overcharging and overdischarging. LiFePO4 batteries do not contain harmful heavy metals such as lead or cadmium, making them environmentally friendly and safer for disposal.
- 🏆[The service life is long]：12 volt 15ah battery have a long service life. They can provide over 4000 charge-discharge cycles, making them more durable and reliable.Feuruetc LiFePO4 a 10-year lifetime compared to 200~500 cycles & a 3-year lifetime in lead acid battery
- 🏆【Deep Cycle】: 12V 15Ah batteries should not be connected in series or parallel. These batteries feature low self-discharge rates and efficient charge/discharge capabilities. While ensuring fast-charging convenience, 12V rechargeable batteries can be cycled 4,000 to 15,000 times, with a service life of up to 10 years.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FJXYC39P |
| Antenna Location | Fish Finder, Scooter, Security System, Solar System, UPS etc |
| Battery Capacity | 15000 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 3.55 Pounds |
| Best Sellers Rank | #25,709 in Health & Household ( See Top 100 in Health & Household ) #32 in 12V Batteries |
| Brand | Feuruetc |
| Built-In Media | 1 |
| Customer Reviews | 4.5 out of 5 stars 215 Reviews |
| Manufacturer | Feuruetc |
| Model Name | F-1215 |
| Model Number | 12V 15Ah Battery |
| Number of Batteries | 1 12V batteries required. (included) |
| Recommended Uses For Product | Fish Finder, Scooter, Security System, Solar System, UPS etc |
| Reusability | Rechargeable |
| UPC | 755086793079 |
| Unit Count | 1.0 Count |
| Warranty Description | One year warranty |

## Product Details

- **Number of Batteries:** 1 12V batteries required. (included)
- **Brand:** Feuruetc
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 15000 Milliamp Hours
- **Recommended Uses For Product:** Fish Finder, Scooter, Security System, Solar System, UPS etc

## Images

![12V 15Ah Deep Cycle LiFePO4 Battery, 3000+ Cycles, Maintenance-Free Battery for Fish Finder, Scooter, Security System, Solar System, UPS etc Rechargeable Lithium Iron Phosphate - Image 1](https://m.media-amazon.com/images/I/61sbUqk4xoL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works for razor battery replacement
*by S***M on January 7, 2026*

These are lightweight batteries and have now been run on multiple cycles. They replaced batteries on our razor motorcycle and fit perfectly.

### ⭐⭐⭐⭐⭐ Good option
*by S***I on January 19, 2026*

Good price and worked exactly as promised. Checked the battery before installing and it came fully charged.

### ⭐⭐⭐⭐⭐ Awesome battery.
*by G***. on January 8, 2026*

Great battery. Runs all my accessories in my secondary management box, including my radio and my fish finder. Runs two electrical panels that each have 4 connections. Battery usage lasts the whole fishing trip.

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**Shop now:** [https://www.desertcart.jp/products/755906468-12v-15ah-deep-cycle-lifepo4-battery-3000-cycles-maintenance-free](https://www.desertcart.jp/products/755906468-12v-15ah-deep-cycle-lifepo4-battery-3000-cycles-maintenance-free)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-31*