---
product_id: 729495439
title: "ERYY 12V 15Ah LiFePO4 Lithium Battery with BMS & LCD Voltmeter, Grade A Cells, 4000+ Cycles, Lightweight Rechargeable Deep Cycle Battery for Fish Finder, Camping Light, Solar System, Ham Radio"
brand: "eryy"
price: "€ 73.33"
currency: EUR
in_stock: true
reviews_count: 13
category: "Eryy"
url: https://www.desertcart.nl/products/729495439-eryy-12v-15ah-lifepo4-lithium-battery-with-bms-and-lcd
store_origin: NL
region: Netherlands
---

# 3x faster charging at 98% efficiency 4000+ cycles lifespan 3x lighter & 30% smaller than AGM ERYY 12V 15Ah LiFePO4 Lithium Battery with BMS & LCD Voltmeter, Grade A Cells, 4000+ Cycles, Lightweight Rechargeable Deep Cycle Battery for Fish Finder, Camping Light, Solar System, Ham Radio

**Brand:** eryy
**Price:** € 73.33
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Adventures with Lightweight, Long-Lasting Lithium Innovation

## Quick Answers

- **What is this?** ERYY 12V 15Ah LiFePO4 Lithium Battery with BMS & LCD Voltmeter, Grade A Cells, 4000+ Cycles, Lightweight Rechargeable Deep Cycle Battery for Fish Finder, Camping Light, Solar System, Ham Radio by eryy
- **How much does it cost?** € 73.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/729495439-eryy-12v-15ah-lifepo4-lithium-battery-with-bms-and-lcd)

## Best For

- eryy enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Shield:** Built-in 15A BMS protects against overcharge, discharge & shorts
- • **Modular Power Expansion:** Connect up to 4P4S for scalable voltage & capacity
- • **Triple Charging Freedom:** Fast LiFePO4 charger, solar MPPT, or generator-ready
- • **Featherweight Powerhouse:** Only 3.4 lbs—carry your energy, not the bulk
- • **Endurance Meets Efficiency:** 4000+ deep cycles for a decade of reliable power

## Overview

The ERYY 12V 15Ah LiFePO4 battery is a compact, ultra-lightweight deep cycle powerhouse designed for off-grid and portable applications. Featuring premium A-grade cells, it delivers 4000+ charge cycles—10x the lifespan of traditional AGM batteries—while charging 3x faster at 98% efficiency. Integrated with a smart 15A BMS and LCD voltmeter, it ensures safe, stable power output across extreme temperatures. Perfect for solar setups, fishing, camping, and ham radio, it supports modular expansion up to 48V/60Ah, making it the ultimate upgrade for professionals seeking reliable, maintenance-free energy on the go.

## Description

Buy ERYY 12V 15Ah LiFePO4 Lithium Battery with BMS & LCD Voltmeter, Grade A Cells, 4000+ Cycles, Lightweight Rechargeable Deep Cycle Battery for Fish Finder, Camping Light, Solar System, Ham Radio: 12V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Actually good! - This is actually amazing, replaced 2x 12v batteries in series for a kids dirt bike. Last long and very light!
Review: Long lasting Works Fantastic - Works great for my Xigeu G90 20 watt ham radio. Would highly recommend this battery,73's Dave NU4N

## Features

- 【12V 15Ah Lithium Battery - The Ultimate AGM Replacement for Solar & Off-Grid Power】Tired of bulky lead-acid batteries?Our 12V 15AH LiFePO4 Deep Cycle Battery outperforms AGM batteries in every way.At just 3.4 lbs(vs AGM's 10+ lbs),this compact powerhouse delivers 3x lighter weight and 30% smaller size for RV gears,boats, and solar setups.Built to last 4000+ cycles (10x AGM lifespan), this 12V LiFePO4 Lithium Battery charges 3x faster with 98% efficiency - perfect for solar panels or backup power.Its stable performance works flawlessly in extreme temps (-4°F to 140°F). Upgrade to the 12V LiFePO4 Battery Replacement today.Spend less time charging,zero maintenance,and enjoy 10-year reliability
- 【Power Your Adventures with Deep Cycle LiFePO4 Battery & Smart BMS Protection】 Engineered for endurance, our 12V 15Ah rechargeable LiFePO4 battery delivers reliable deep-cycle power with built-in 15A BMS (Battery Management System). The intelligent BMS safeguards against overcharge/over-discharge, temperature extremes, and short circuits while balancing cells for optimal performance - perfect for marine LiFePO4 battery applications where safety matters most. Ideal for: ✓ Kayak trolling motors - IP65 Water-resistant design handles splashes ✓ Fish finders - Steady 12V output for 12+ hour fishing trips
- 【Ultra-Reliable 12V LiFePO4 Battery with Premium A-Grade Cells】 Our 12V Lithium iron phosphate battery is engineered with 4 top-tier A-grade LiFePO4 cells for superior energy density and longevity. Each cell undergoes rigorous testing to ensure consistency, low internal resistance, and 4,000+ cycles – ideal for Electric Tools, UPS, and Toys & Models. Perfect For: ✓ Ride-on toys – Safe, vibration-resistant power for 3-5hr kid’s playtime ✓ Camping gear – Runs LED lights/portable fridges 2x longer than lead-acid ✓ Security cameras – 24/7 backup power with zero maintenance
- 【4P4S Expandable Power for Ultimate Versatility】Unlock custom power with our 12V portable deep cycle LiFePO4 lithium battery! Carefully series/parallel connect up to 4P4S (48V/60Ah max) using identical 12V trolling motor battery to boost voltage (24V/36V/48V) or extend capacity. Ideal for scaling systems without replacing equipment. Scale Your System Carefully: ✓ Lawn mowers – Parallel-link batteries for 8+ hours runtime ✓ RV accessories – Power LiFePO4 RV battery systems & 2000W inverters. For safe expansion, use batteries with matching capacity(15Ah), voltage(12V), BMS(15A), and brand(ERYY). Prior to series or parallel connection, each battery shall be fully charged(≈13.4V resting voltage)
- 【Pocket-Sized Powerhouse: 12V 15Ah LiFePO4 Rechargeable Battery】 Power up your adventures 3 smart ways( 3-in-1 Charging Freedom): ✓ LiFePO4 Charger (RECOMMENDED) - Fast 3hr charge via 14.2V±0.2V input ✓ Solar Panel + MPPT Controller - Daytime solar harvesting (32°F-113°F compatible) ✓ Generator + LiFePO4 Charger - Emergency off-grid power with ≤15A safety Charge Smart: Use a LiFePO4-specific charger for optimal safety and lifespan
- 【Versatile 12V 15Ah LifePO4 lithium battery: Mid-Power Master for Solar & Beyond】 12V LiFePO4 Deep Cycle Battery is engineered for mid-power applications like solar lighting, backpack radio setup, and portable ham radio.NOTE: For high-power application scenarios, please purchase multiple ERYY 12V 15Ah LiFePO4 Battery and connect them in parallel or in series according to the voltage and current of your device. Perfect for: ✓ Solar Lighting: Power garden lights,RV roof vents,or off-grid systems reliably. ✓ Portable Devices: Provide stable power supply for CPAP machines, drones,and camping gear.
- 【THE PERFECT GIFT FOR THE HANDY MAN】Struggling to find a unique Christmas gift for Dad, your Husband, or any outdoorsman? This powerful and reliable 12V lithium battery is the answer. It's the upgrade he'll genuinely appreciate, powering his passion for RV adventures, fishing trips, and DIY solar projects. No more generic gifts – give the gift of power and freedom
- IMPORTANT WARNING: When connecting to an inverter or any device, ensure all terminal connections are tightened securely. A loose connection may cause overheating, sparking, or fire hazard

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DZNQYY5B |
| Automotive Fit Type | Universal Fit |
| Batteries | 1 12V batteries required. (included) |
| Battery Capacity | 15 Amp Hours |
| Best Sellers Rank | #59,030 in Health & Household ( See Top 100 in Health & Household ) #86 in 12V Batteries |
| Brand | ERYY |
| Customer Reviews | 4.0 4.0 out of 5 stars (214) |
| Date First Available | March 7, 2025 |
| Item Weight | 3.4 pounds |
| Item model number | YD1215 |
| Manufacturer | Shenzhen Yuanda New Energy Co., Ltd |
| Manufacturer Part Number | YD1215 |
| Model | YD1215 |
| Number Of Cells | 4 |
| Product Dimensions | 3.94"D x 15.9"W x 3.74"H |
| Size | Mini |
| Terminal | F2 Terminal |
| UPC | 702732859337 |

## Product Details

- **Battery Capacity:** 15 Amp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** ERYY
- **Item Weight:** 3.4 Pounds
- **Number Of Cells:** 4
- **Product Dimensions:** 3.94"D x 15.9"W x 3.74"H
- **Size:** Mini
- **Terminal:** F2 Terminal
- **Voltage:** 12.8 Volts

## Images

![ERYY 12V 15Ah LiFePO4 Lithium Battery with BMS & LCD Voltmeter, Grade A Cells, 4000+ Cycles, Lightweight Rechargeable Deep Cycle Battery for Fish Finder, Camping Light, Solar System, Ham Radio - Image 1](https://m.media-amazon.com/images/I/71Fc-wCrsDL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Actually good!
*by V***C on January 2, 2026*

This is actually amazing, replaced 2x 12v batteries in series for a kids dirt bike. Last long and very light!

### ⭐⭐⭐⭐⭐ Long lasting Works Fantastic
*by D***R on January 25, 2026*

Works great for my Xigeu G90 20 watt ham radio. Would highly recommend this battery,73's Dave NU4N

### ⭐⭐⭐⭐ Good battery I’m glad I bought it
*by N***E on January 16, 2026*

Long battery life, I have it in a Apache box wired to a depth finder for ice fishing and it works amazing went out for about 28 hours one weekend on the ice left it in the veichal overnight and didn’t charge it, lasted the entire day

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-13*