---
product_id: 678052461
title: "NERMAK 6 Volt 6Ah Lithium Ion Lantern Battery 2 Pack, 2000 Cycles Rechargeabl..."
brand: "nermak"
price: "Bs.1244"
currency: BOB
in_stock: null
reviews_count: 8
url: https://www.desertcart.bo/products/678052461-nermak-6-volt-6ah-lithium-ion-lantern-battery-2-pack
store_origin: BO
region: Bolivia
---

# 6V 6Ah high energy density 2000+ recharge cycles Built-in BMS safety protection NERMAK 6 Volt 6Ah Lithium Ion Lantern Battery 2 Pack, 2000 Cycles Rechargeabl...

**Brand:** nermak
**Price:** Bs.1244
**Availability:** ❌ Out of Stock

## Summary

> 🔦 Power your adventures with batteries that keep up!

## Quick Answers

- **What is this?** NERMAK 6 Volt 6Ah Lithium Ion Lantern Battery 2 Pack, 2000 Cycles Rechargeabl... by nermak
- **How much does it cost?** Bs.1244 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/678052461-nermak-6-volt-6ah-lithium-ion-lantern-battery-2-pack)

## 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

- • **Effortless Charging:** Charge directly with a phone charger or battery charger using the included data cable—convenience on the go.
- • **Safety First, Always:** Advanced BMS safeguards against overcharge, over-discharge, short circuits, and over-current for worry-free use.
- • **Power Meets Precision:** 6V 6Ah lithium iron phosphate cells deliver consistent, high-density energy for your lanterns and flashlights.
- • **Endurance That Outlasts:** Experience 2000+ recharge cycles—way beyond traditional batteries.
- • **Universal Compatibility:** Seamlessly replaces lead-acid or alkaline batteries in HD lanterns—perfect for your next outdoor adventure or emergency kit.

## Overview

The NERMAK 6V 6Ah Lithium Iron Phosphate battery pack offers superior energy density and an impressive 2000+ recharge cycles, far exceeding traditional lead-acid and alkaline batteries. Equipped with built-in Battery Management System (BMS) protection, it ensures safe, reliable performance with minimal self-discharge. Designed as a direct replacement for 4R25 lantern batteries, it supports versatile charging options including phone chargers, making it an ideal power solution for camping, emergency lighting, and professional use.

## Description

Buy NERMAK 6 Volt 6Ah Lithium Ion Lantern Battery 2 Pack, 2000 Cycles Rechargeable LiFePO4 Battery for 4R25 Lantern(Spring S2 Terminals): 6V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: These batteries may be fabulous but THEY WON'T FIT!!! - These batteries may be fabulous but THEY WON'T FIT!!! They are slightly too big. Regardless of how slight, these WILL NOT WORK in my old yellow and black Eveready lantern. These batteries COULD BE fabulous, wonderful and other superlatives, but how would you know if THEY DON'T FIT and therefore DO NOT WORK!!!
Review: initial charge 6.75 volts! - the 1st order 1 battery charged but showed 0volts at the poles. desertcart quickly reshipped the order with free return label. The new pair both charged to 6.75 volts compared to nickel-cad 6.45 volts. So far very pleased.

## 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 and batteries only 200-300 cycles，Alkaline batteries are single-use and do not have a rechargeable function.
- 【Widely Uses】: Can be a direct replacement for lead-acid or alkaline batteries, and can be applied to HD lanterns or flashlights, etc,From search and rescue missions to backyard camping outings, our batteries will provide stable, powerful power.
- 【Charging Methods】The included data cable can be used to charge the battery directly using a cell phone charger, and it can also be used to charge the battery using a battery charger.
- 【Warm Note】: 2* 6v Replacement 4R25 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"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D96HYRTS |
| Battery Cell Composition | Lithium-Phosphate |
| Battery Cell Type | Lithium-Phosphate |
| Battery Weight | 0.72 Kilograms |
| Best Sellers Rank | #593,689 in Health & Household ( See Top 100 in Health & Household ) #1,053 in 6V Batteries |
| Brand | NERMAK |
| Customer Reviews | 3.1 out of 5 stars 45 Reviews |
| Item Dimensions | 2.64 x 2.64 x 4.27 inches |
| Manufacturer | NERMAK |
| Model Name | 6V-4R25 |
| Model Number | 6V-4R25 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Unit Count | 2.0 Count |

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** NERMAK
- **Item dimensions L x W x H:** 2.64 x 2.64 x 4.27 inches
- **Manufacturer:** NERMAK

## Images

![NERMAK 6 Volt 6Ah Lithium Ion Lantern Battery 2 Pack, 2000 Cycles Rechargeabl... - Image 1](https://m.media-amazon.com/images/I/618yKIq64IL.jpg)

## Customer Reviews

### ⭐ These batteries may be fabulous but THEY WON'T FIT!!!
*by R***D on December 15, 2024*

These batteries may be fabulous but THEY WON'T FIT!!! They are slightly too big. Regardless of how slight, these WILL NOT WORK in my old yellow and black Eveready lantern. These batteries COULD BE fabulous, wonderful and other superlatives, but how would you know if THEY DON'T FIT and therefore DO NOT WORK!!!

### ⭐⭐⭐⭐⭐ initial charge 6.75 volts!
*by B***Y on January 13, 2025*

the 1st order 1 battery charged but showed 0volts at the poles. Amazon quickly reshipped the order with free return label. The new pair both charged to 6.75 volts compared to nickel-cad 6.45 volts. So far very pleased.

### ⭐⭐⭐ Slightly larger than standard 6V cell
*by B***R on December 28, 2024*

I bought the two-pack because I had two lantern lights, but it only fit in one of them for me. As you can see from the picture, it is slightly larger than a standard 6V battery cell and as such did not fit in one of my floating lantern lights. I measured about 1.5-2 mm wider all around.

## Frequently Bought Together

- NERMAK 6 Volt 6Ah Lithium Ion Lantern Battery 2 Pack, 2000 Cycles Rechargeable LiFePO4 Battery for 4R25 Lantern(Spring S2 Terminals)
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**Shop now:** [https://www.desertcart.bo/products/678052461-nermak-6-volt-6ah-lithium-ion-lantern-battery-2-pack](https://www.desertcart.bo/products/678052461-nermak-6-volt-6ah-lithium-ion-lantern-battery-2-pack)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-21*