---
product_id: 549373583
title: "LIONX 3400mAh / 7.4V Replacement Battery for 1140026 BeoPlay P6 11400 C129D1 2INR19/66 CS-BNP600XL"
brand: "lionx"
price: "$56.40"
currency: USD
in_stock: true
category: "Lionx"
url: https://www.desertcart.us/products/549373583-lionx-3400mah-7-4v-replacement-battery-for-1140026-beoplay-p6
store_origin: US
region: United States of America
---

# 7.4V stable voltage output ISO9001 & RoHS certified quality 3400mAh high capacity LIONX 3400mAh / 7.4V Replacement Battery for 1140026 BeoPlay P6 11400 C129D1 2INR19/66 CS-BNP600XL

**Brand:** lionx
**Price:** $56.40
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your premium sound experience with confidence!

## Quick Answers

- **What is this?** LIONX 3400mAh / 7.4V Replacement Battery for 1140026 BeoPlay P6 11400 C129D1 2INR19/66 CS-BNP600XL by lionx
- **How much does it cost?** $56.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/549373583-lionx-3400mah-7-4v-replacement-battery-for-1140026-beoplay-p6)

## Best For

- lionx enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** 3400mAh capacity keeps your BeoPlay P6 energized longer than ever.
- • **Eco-Conscious Choice:** RoHS compliance ensures your upgrade is environmentally responsible.
- • **Certified Reliability:** Backed by ISO9001, RoHS, CE, FCC, and CB certifications for guaranteed safety and performance.
- • **Compact & Lightweight:** Slim 68.56 x 38.10 x 19.90mm design weighing just 96.8g—power without the bulk.
- • **Seamless Compatibility:** Perfectly fits Bang & Olufsen 11400, 1140026, and BeoPlay P6 models for hassle-free replacement.

## Overview

The LIONX 3400mAh / 7.4V Li-ion replacement battery is engineered for Bang & Olufsen BeoPlay P6 and related models, delivering extended playtime with certified safety and eco-friendly standards in a compact, lightweight form factor.

## Description

LIONX is a brand focusing on sell battery for electronicsProduct Specifications- Battery Capacity: 3400mAh / 25.16Wh- Battery Type: Li-ion- Battery Weight: 96.8- Voltage Output: 7.4- Dimension: 68.56 x 38.10 x 19.90mmCompatible Models 11400, 1140026, BeoPlay P6Original battery Part Number 2INR19/66, C129D1

## Features

- Replacement for models: Bang & Olufsen 11400, 1140026, BeoPlay P6
- Part Numbers: 2INR19/66, C129D1
- Product have passed the International Quality Attestation of ISO9001, RoHS & CE Certificate
- Capacity 3400mAh / 25.16Wh
- Product certificated with FCC, CE,CB,ISO9001,and RoHS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09P5FFLP3 |
| Batteries | 1 Unknown batteries required. (included) |
| Best Sellers Rank | #894,329 in Electronics ( See Top 100 in Electronics ) #19,300 in Laptop Batteries |
| Date First Available | December 14, 2021 |
| Item Weight | 3.41 ounces |
| Manufacturer | LIONX |

## Product Details

- **Battery Capacity:** 3400 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** LIONX
- **Number of Batteries:** 1 Unknown batteries required. (included)
- **Unit Count:** 1 Count

## Images

![LIONX 3400mAh / 7.4V Replacement Battery for 1140026 BeoPlay P6 11400 C129D1 2INR19/66 CS-BNP600XL - Image 1](https://m.media-amazon.com/images/I/41Z4BmXr87L.jpg)
![LIONX 3400mAh / 7.4V Replacement Battery for 1140026 BeoPlay P6 11400 C129D1 2INR19/66 CS-BNP600XL - Image 2](https://m.media-amazon.com/images/I/51xb6MgD8HL.jpg)
![LIONX 3400mAh / 7.4V Replacement Battery for 1140026 BeoPlay P6 11400 C129D1 2INR19/66 CS-BNP600XL - Image 3](https://m.media-amazon.com/images/I/517bbV7S9LL.jpg)
![LIONX 3400mAh / 7.4V Replacement Battery for 1140026 BeoPlay P6 11400 C129D1 2INR19/66 CS-BNP600XL - Image 4](https://m.media-amazon.com/images/I/313Sb7ynHiS.jpg)
![LIONX 3400mAh / 7.4V Replacement Battery for 1140026 BeoPlay P6 11400 C129D1 2INR19/66 CS-BNP600XL - Image 5](https://m.media-amazon.com/images/I/61BxofbDuhL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-18*