---
product_id: 442067416
title: "6V 6Ah Lithium LiFePO4 Battery 2 Pack, 2000+ Cycles Rechargeable Lithium Iron Phosphate Battery for Emergency Light, Game Feeder, Kids Ride On Car and More with BMS (F1 Terminals)"
brand: "nermak"
price: "420 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Nermak"
url: https://www.desertcart.ro/products/442067416-6v-6ah-lithium-lifepo4-battery-2-pack-2000-cycles-rechargeable
store_origin: RO
region: Romania
---

# 6A continuous heavy-duty output 2000+ charge cycles Built-in BMS for ultimate safety 6V 6Ah Lithium LiFePO4 Battery 2 Pack, 2000+ Cycles Rechargeable Lithium Iron Phosphate Battery for Emergency Light, Game Feeder, Kids Ride On Car and More with BMS (F1 Terminals)

**Brand:** nermak
**Price:** 420 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Play & Protection — Stay Charged, Stay Ahead!

## Quick Answers

- **What is this?** 6V 6Ah Lithium LiFePO4 Battery 2 Pack, 2000+ Cycles Rechargeable Lithium Iron Phosphate Battery for Emergency Light, Game Feeder, Kids Ride On Car and More with BMS (F1 Terminals) by nermak
- **How much does it cost?** 420 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/442067416-6v-6ah-lithium-lifepo4-battery-2-pack-2000-cycles-rechargeable)

## Best For

- nermak enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Shield:** Integrated Battery Management System (BMS) protects against overcharge, over-discharge, and short circuits.
- • **Power When It Counts:** Delivers up to 6A continuous discharge and 3C pulse for reliable, heavy-duty performance.
- • **Lightweight & Compact:** Weighs just 1.72 lbs with a sleek 1.77 x 2.71 x 3.97 inch profile—perfect for portable power needs.
- • **Versatile & Expandable:** Connect up to 4 batteries in series or parallel for scalable power solutions across emergency lights, kids’ ride-ons, and more.
- • **Endurance That Outlasts:** 2000+ recharge cycles—10x longer than lead-acid batteries, powering your essentials without fail.

## Overview

The NERMAK 6V 6Ah LiFePO4 Battery 2 Pack offers a cutting-edge lithium iron phosphate chemistry delivering over 2000 recharge cycles, far surpassing traditional lead-acid batteries. Featuring a built-in BMS for enhanced safety and a lightweight, compact design, these batteries provide reliable, heavy-duty 6A continuous output ideal for emergency lighting, kids’ ride-on cars, game feeders, and more. Expandable and quick to recharge, this pack is engineered for professionals who demand long-lasting, safe, and versatile power solutions.

## Description

desertcart.com: Nermak 6V 6Ah Lithium LiFePO4 Battery 2 Pack, 2000+ Cycles Rechargeable Lithium Iron Phosphate Battery for Emergency Light, Game Feeder, Kids Ride On Car and More with BMS (F1 Terminals) : Automotive

Review: Works great - Works great, longer power, and much lighter.
Review: Used in a Flybar 6v bumper car - After replacing the battery once with the same lead acid battery that came with the bumper car the battery would run down very quickly. The bumper car has a spot for a second battery, purchased 2 of these and fashioned a battery hold down for the second battery. I hooked them up in parallel (very important). It takes longer to recharge the new set up but, the car runs for many hours before needing recharged. Do not attempt this without a good knowledge of battery's and wiring. Use 1 of these with the original configuration and the results will be better than any lead acid battery.

## Features

- 【Superior Performance】: Lithium iron phosphate battery has high energy density, Long cycle life, Good safety performance, No memory effect, etc. NERMAK LiFePO4 battery has built-in BMS protection to prevent overcharge, Over-discharge, Over-current and short circuit, and very low self-discharge rate.
- 【Long Cycle Times】: Lithium batteries 2000 + cycles no problem while the traditional lead-acid batteries only 200-300 cycles, More safety and environmentally friendly than lead-acid batteries.
- 【Widely Uses】: Widely uses in most areas such as: Emergency Light, Deer Game Feeder, Exit Sign, Electronics, Fire & Security Systems, Lantern, Kids Ride On Car, Power wheels, Home Alarm and more...
- 【Expansion and Recharge】Can be connected in series or parallel, in series, Up to 4 identical batteries can be connected，Quick charge by 3A , and heavy-duty output discharge up to 6A continuous and 3C Pulse.
- 【Warm Note】: 2* 6 Volt Replacement lithium ion battery，12 months warranty, If you have any question for our product, Contact us: click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller" (please use LiFePo4 special charger, with fully automatic SLA charger may not be fully charged)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WY6DHC8 |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #28,099 in Toys & Games ( See Top 100 in Toys & Games ) #12 in Kids' Ride-On Replacement Parts |
| Customer Reviews | 4.2 4.2 out of 5 stars (689) |
| Date First Available | April 26, 2022 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.72 pounds |
| Item model number | 6V 6Ah-2 PACK |
| Manufacturer | NERAMAK |
| Product Dimensions | 1.77 x 2.71 x 3.97 inches |

## Product Details

- **Battery Capacity:** 6 Amp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** NERMAK
- **Number of Batteries:** 2 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** UPS

## Images

![6V 6Ah Lithium LiFePO4 Battery 2 Pack, 2000+ Cycles Rechargeable Lithium Iron Phosphate Battery for Emergency Light, Game Feeder, Kids Ride On Car and More with BMS (F1 Terminals) - Image 1](https://m.media-amazon.com/images/I/71-RWX1hYXL.jpg)

## Questions & Answers

**Q: Will this charge off an alternator from a gas moped? Can it replace a 6V 2Ah battery?**
A: Thank you for your question, if your charger has a charging voltage of 6V-7.2V and a charging current of 3A or less, it can replace a 6V 2Ah battery.

**Q: Do i need a special charger for this?**
A: No, but they do recommend a lithium specific charger for best performance.

**Q: Will these work in a Pignose Hog 30 amplifier?**
A: Theu are just like the sealed lead acid batteries. As far as size, there are only a few in this range. This is the most comm9n.

**Q: Do you need to charge the battery when its new out of the box?**
A: I bought a couple of them and one needed about half an hour to fully charge but the others were fully charged upon arrival.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by A***R on January 8, 2026*

Works great, longer power, and much lighter.

### ⭐⭐⭐⭐⭐ Used in a Flybar 6v bumper car
*by T***O on March 26, 2023*

After replacing the battery once with the same lead acid battery that came with the bumper car the battery would run down very quickly. The bumper car has a spot for a second battery, purchased 2 of these and fashioned a battery hold down for the second battery. I hooked them up in parallel (very important). It takes longer to recharge the new set up but, the car runs for many hours before needing recharged. Do not attempt this without a good knowledge of battery's and wiring. Use 1 of these with the original configuration and the results will be better than any lead acid battery.

### ⭐⭐⭐⭐⭐ Lighter and longer life
*by C***S on January 2, 2026*

Fantastic long life

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.ro/products/442067416-6v-6ah-lithium-lifepo4-battery-2-pack-2000-cycles-rechargeable](https://www.desertcart.ro/products/442067416-6v-6ah-lithium-lifepo4-battery-2-pack-2000-cycles-rechargeable)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-01*