---
product_id: 592040545
title: "12V 18Ah LiFePO4 Lithium Battery, 18Ah Lithium Battery with 5000 Deep Discharge Cycles, Perfect for Electric Fishing Engine, Motorhome, Solar Panel."
brand: "xzny"
price: "2258 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/592040545-12v-18ah-lifepo4-lithium-battery-18ah-lithium-battery-with-5000
store_origin: PL
region: Poland
---

# Eco-Friendly 5000 Cycles 18Ah Capacity 12V 18Ah LiFePO4 Lithium Battery, 18Ah Lithium Battery with 5000 Deep Discharge Cycles, Perfect for Electric Fishing Engine, Motorhome, Solar Panel.

**Brand:** xzny
**Price:** 2258 zł
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Adventures with XZNY!

## Quick Answers

- **What is this?** 12V 18Ah LiFePO4 Lithium Battery, 18Ah Lithium Battery with 5000 Deep Discharge Cycles, Perfect for Electric Fishing Engine, Motorhome, Solar Panel. by xzny
- **How much does it cost?** 2258 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/592040545-12v-18ah-lifepo4-lithium-battery-18ah-lithium-battery-with-5000)

## Best For

- xzny enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with a 20A BMS for superior protection against overcharge, deep discharge, and temperature extremes.
- • **Expandable Energy:** Easily connect up to 4 units in series for higher voltage or unlimited in parallel for increased capacity.
- • **Unmatched Longevity:** Experience over 10 years of reliable power with 5000 deep discharge cycles.
- • **Versatile Power Solutions:** Perfect for RVs, solar panels, and electric fishing engines—your go-to energy source.
- • **Rigorous Quality Assurance:** Manufactured in a standardized facility with extensive testing for peace of mind.

## Overview

The XZNY® 12V 18Ah LiFePO4 Lithium Battery is a high-performance energy solution designed for versatility and longevity. With a lifespan exceeding 5000 deep discharge cycles, this battery is perfect for a range of applications, including electric fishing engines, RVs, and solar energy systems. Its advanced safety features and eco-friendly design make it a reliable choice for any power needs.

## Description

12V 18Ah LiFePO4 Lithium Battery, 18Ah Lithium Battery with 5000 Deep Discharge Cycles, Perfect for Electric Fishing Engine, Motorhome, Solar Panel.

## Features

- 【Grade A LiFePO4 Battery】We use high quality Grade A LiFePO4 cells to make this 12V 18Ah battery. The XZNY 12V 18Ah lithium battery has a lifespan of more than 5000 cycles, which is 10 years of use. If you are looking for a high quality iron phosphate battery, our product will never disappoint you!
- 【100% Safety】The XZNY 12V 18Ah lithium iron phosphate battery is equipped with a BMS of 20A, providing superior charging and discharging performance. It also has automatic balancing function and advanced protection against overcharge, deep discharge, over-current, over-voltage, as well as high and low temperatures, effectively extending the life of the 18Ah battery.
- 【Rigorous Testing】 All XZNY 12V LiFePO4 batteries are manufactured in our highly standardized factory and undergo a series of rigorous testing before they leave the factory to ensure their quality. You can safely install them anywhere. The 12V 18Ah lithium-ion batteries are acid-free and are a true source of environmentally friendly energy.
- 【Excellent Extensibility】 This 12V 18Ah rechargeable solar battery can be extended in series up to 4 units and in parallel unlimited ways to achieve higher voltage (48V) and increased capacity.
- 【Versatile Application】 XZNY 100Ah LiFePO4 batteries are widely used in fishing sounders, RVs, electric fishing engines, solar panel, backup power sources, DIY battery systems and energy storage systems, among others.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | XZNY |
| Manufacturer | XZNY |
| Model | 12V 18Ah LiFePO4 lithium battery |
| Product Dimensions | 9.91 x 15.11 x 9.4 cm; 1.95 kg |
| Batteries | 1 12V batteries required. (included) |
| Item model number | 12V 18Ah LiFePO4 lithium battery |
| Number of items | 1 |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery Capacity | 18 Amp Hours |
| Does it contain liquid? | No |
| Manufacturer | XZNY |
| Country of Origin | USA |
| Item Weight | 1 kg 950 g |

## Product Details

- **Brand:** XZNY
- **Size:** 12V 18Ah
- **Number Of Cells:** 6
- **Manufacturer:** XZNY
- **UPC:** 787794737274 787794727923

## Images

![12V 18Ah LiFePO4 Lithium Battery, 18Ah Lithium Battery with 5000 Deep Discharge Cycles, Perfect for Electric Fishing Engine, Motorhome, Solar Panel. - Image 1](https://m.media-amazon.com/images/I/51faAXOhSQL.jpg)

## Questions & Answers

**Q: Any recommended solar charger?**
A: Recommended 12V 20W or 25W solar charger that supports lithium battery charging, with a current of 1A or 2A.
(18Ah LiFePO4 Battery)

**Q: What would be the recommended charger for this type of battery?**
A: Dear Customer,

Thanks for your question.

We first recommend that you use a charger specifically made for charging LiFePO4 batteries. Secondly, you can also use a 12V charger that supports lithium battery charging mode, or a solar panel to charge the battery.

It should be noted that the charging current cannot exceed 20A. We recommend that you use the standard charging current（4A） to charge the battery.

Although high current charging will not affect the overall service life of the lithium iron phosphate battery, the relatively slow charging speed can give the BMS enough time to balance the power of each cell. Helps improve battery life for a single use.

The above is the charging suggestion for 12V 20Ah LiFePO4 battery, I hope my answer is helpful to you.

Sincerely,
XZNY US

**Q: The closest lifepo4 charger that i can find for 2 -12 volt batteries in series for my scooter is a 5 amp  29.4 volt output. will that work?**
A: Yes it can work

**Q: I would like to wire two 18ah in parallel and already have a lithium charger that puts out 14.2 v at 3.5 amps. is this  sufficient for charging?**
A: no problem

## Frequently Bought Together

- XZNY Compact 12V 18Ah LiFePO4 Lithium Battery, 4000+ Cycles 12 Volt Lithium Battery Built-in 20A BMS, 12V 18Ah Battery for Garmin Fish Finder Battery, Power Wheels, Mobility Scooter, Lighting Supply
- ULTRAPOWER 4-Amp 14.6 Volt LiFePO4 Battery Charger,12.8 Volt LiPO Lithium Battery Charger,Smart Charger Maintainer for Cars,Motocycles,Golf Carts,UAV,Fishing Boat and Deep Cycle Batteries.
- 14.6V 10A LiFePO4 Battery Charger Special for 12V LiFePO4 Battery, Trickle Charger for Lithium Iron Phosphate Battery, Battery Maintainer, Built-in Safety Protections, Support Fast Charging

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-01*