---
product_id: 352143076
title: "400mAh 3.7V Replacement Battery for Logitech H800 H820e Wireless Headset, 533-000095"
brand: "epiken"
price: "€ 18.88"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/352143076-400mah-3-7v-replacement-battery-for-logitech-h800-h820e-wireless
store_origin: IE
region: Ireland
---

# 3.7V nominal voltage 300+ recharge cycles 400mAh power capacity 400mAh 3.7V Replacement Battery for Logitech H800 H820e Wireless Headset, 533-000095

**Brand:** epiken
**Price:** € 18.88
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay charged, stay ahead – power your productivity wirelessly!

## Quick Answers

- **What is this?** 400mAh 3.7V Replacement Battery for Logitech H800 H820e Wireless Headset, 533-000095 by epiken
- **How much does it cost?** € 18.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/352143076-400mah-3-7v-replacement-battery-for-logitech-h800-h820e-wireless)

## Best For

- epiken enthusiasts

## Why This Product

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

## Key Features

- • **Certified Safety:** UL, CE, UN38.3, RoHS certified for peace of mind
- • **Reliable Voltage:** Stable 3.7V output for consistent headset performance
- • **Seamless Compatibility:** Perfect fit for Logitech H800 & H820e wireless headsets
- • **Long-lasting Durability:** Over 300 recharge cycles to keep you connected longer
- • **Power-packed Performance:** 400mAh capacity ensures extended wireless freedom

## Overview

The STARTONG 400mAh 3.7V Li-ion Polymer replacement battery is engineered for Logitech H800 and H820e wireless headsets, delivering reliable power with over 300 recharge cycles. Certified for safety and durability, it guarantees long-lasting performance and seamless compatibility, ensuring your headset stays energized throughout your busiest days.

## Description

400mAh 3.7V Replacement Battery for Logitech H800 H820e Wireless Headset, 533-000095

## Features

- Compatible Models: Logitec h H800 H820e Wireless headset
- 100% Compatible with original battery; 180 days warranty
- Capacity: 400mAh; Nominal Voltage: 3.7V
- Battery Type: Li-ion Polymer battery; Safe and reliable battery certified by UL, CE, UN38.3, RoHS
- Over 300 times cycle life; Long working time

## Product Details

- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** Epiken
- **Battery Cell Composition:** Lithium Polymer
- **Unit Count:** 1.0 Count
- **Voltage:** 3.7 Volts

## Images

![400mAh 3.7V Replacement Battery for Logitech H800 H820e Wireless Headset, 533-000095 - Image 1](https://m.media-amazon.com/images/I/419CnVzdd1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works and fits perfect.
*by O***Y on February 27, 2025*

Works and fits perfect. Got our wireless mic working just great.

### ⭐⭐ Low capacity, lasted only 6 monthe
*by R***. on November 10, 2023*

Replaced old battery for Bluetooth headphones. Brand new fully charged it lasted a third less than the original. 6 months later it only lasts about an hour after charging overnight. I bought cheap and it was a mistake.

### ⭐⭐⭐⭐⭐ Fits perfectly, charges like new
*by A***R on February 19, 2025*

Got it just in time...was down to an hour between charges.

## Frequently Bought Together

- STARTONG 400mAh 3.7V Replacement Battery for Logitech H800 H820e Wireless Headset, 533-000095
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**Shop now:** [https://www.desertcart.ie/products/352143076-400mah-3-7v-replacement-battery-for-logitech-h800-h820e-wireless](https://www.desertcart.ie/products/352143076-400mah-3-7v-replacement-battery-for-logitech-h800-h820e-wireless)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-15*