---
product_id: 576669045
title: "2PCS 3.85V 70MAH 0.29Wh Z55H Replacement Battery compatible with WF1000XM4 WF-SP900 Headphones ZeniPower"
price: "$43.28"
currency: USD
in_stock: true
reviews_count: 1
url: https://www.desertcart.us/products/576669045-2pcs-3-85v-70mah-0-29wh-z55h-replacement-battery-compatible
store_origin: US
region: United States of America
---

# 70mAh long-lasting charge 3.85V power boost 0.29Wh energy capacity 2PCS 3.85V 70MAH 0.29Wh Z55H Replacement Battery compatible with WF1000XM4 WF-SP900 Headphones ZeniPower

**Price:** $43.28
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your sound, never miss a beat!

## Quick Answers

- **What is this?** 2PCS 3.85V 70MAH 0.29Wh Z55H Replacement Battery compatible with WF1000XM4 WF-SP900 Headphones ZeniPower
- **How much does it cost?** $43.28 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/576669045-2pcs-3-85v-70mah-0-29wh-z55h-replacement-battery-compatible)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Replacement:** Plug-and-play battery swap to keep your headphones concert-ready
- • **Extended Playtime:** 70mAh capacity keeps your music going longer—no mid-session drops
- • **Reliable Power Output:** 3.85V ensures consistent, high-performance headphone operation
- • **Precision Compatibility:** Seamlessly fits WF1000XM4 & WF-SP900 for uninterrupted audio bliss
- • **Compact Energy Efficiency:** 0.29Wh packs maximum power in a sleek, lightweight design

## Overview

This 2-pack of Z55H replacement batteries delivers 3.85V and 70mAh capacity, perfectly engineered for Sony WF1000XM4 and WF-SP900 headphones, ensuring reliable, long-lasting performance and effortless installation.

## Description

WXKJSHOP 2PCS 3.85V 70MAH 0.29Wh Z55H Replacement Battery compatible with WF1000XM4 WF-SP900 Headphones ZeniPower: desertcart.co.uk: Electronics & Photo

Review: New batteries for Sony wf-1000xm3 earphones - I had previously ordered a similar set of batteries which never arrived. Thankfully these arrived within days and we're easy to install. I used only a thin guitar plectrum and 000 Phillips screwdriver to open up the earbuds and remove the old batteries. Easy job. Now I have another 4 years of life at least from these headphones. Well worth the cost of the batteries.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLXYQMV5 |
| Battery Capacity | 70 Milliamp Hours |
| Battery capacity | 70 Milliamp Hours |
| Best Sellers Rank | 1,003 in Mobile Phone Replacement Batteries |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 5 Reviews |
| Model Number | WF1000XM4 Headphones |
| UPC | 808238411915 |
| Unit Count | 2.0 count |
| Unit count | 2.0 count |

## Product Details

- **Battery capacity:** 70 Milliamp Hours
- **UPC:** 808238411915
- **Unit count:** 2.0 count

## Images

![2PCS 3.85V 70MAH 0.29Wh Z55H Replacement Battery compatible with WF1000XM4 WF-SP900 Headphones ZeniPower - Image 1](https://m.media-amazon.com/images/I/41TgNKvPB3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ New batteries for Sony wf-1000xm3 earphones
*by B***N on 29 February 2024*

I had previously ordered a similar set of batteries which never arrived. Thankfully these arrived within days and we're easy to install. I used only a thin guitar plectrum and 000 Phillips screwdriver to open up the earbuds and remove the old batteries. Easy job. Now I have another 4 years of life at least from these headphones. Well worth the cost of the batteries.

## Frequently Bought Together

- WXKJSHOP 2PCS 3.85V 70MAH 0.29Wh Z55H Replacement Battery compatible with WF1000XM4 WF-SP900 Headphones ZeniPower
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**Shop now:** [https://www.desertcart.us/products/576669045-2pcs-3-85v-70mah-0-29wh-z55h-replacement-battery-compatible](https://www.desertcart.us/products/576669045-2pcs-3-85v-70mah-0-29wh-z55h-replacement-battery-compatible)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-27*