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Replacement Charging Case Battery 702428 Compatible with Sony WF-1000XM4 WF1000XM4 Bluetooth Headset Battery with Tools

Product ID: 644770547

Details

Battery capacity
520
Battery cell composition
Polymer
Brand
E-YIIVIIL
Number of batteries
1 Lithium
Recommended uses for product
Mobility

⚡3.85V optimized voltage

🔋520mAh polymer power

🛠️Includes installation tools

₩74766

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Recharge your vibe, not just your earbuds!

TESTED READY - Each battery is quality-tested before shipping to guarantee dependable performance.
DIY FRIENDLY KIT - Comes with essential tools for a seamless, professional-grade battery replacement at home.
POWER UP YOUR DAY - 520mAh polymer battery ensures reliable, long-lasting charge for your Sony WF-1000XM4 case.
PRECISION VOLTAGE MATCH - 3.85V voltage perfectly tailored to maintain your headset’s peak performance.
SUPPORT WHEN YOU NEED IT - Responsive customer service ready to assist within 24 hours—never feel stuck.

This brand-new 520mAh polymer replacement battery is designed exclusively for the Sony WF-1000XM4 charging case, delivering a precise 3.85V output. It includes all necessary tools for easy installation, backed by quality testing and responsive customer support, making it the smart, cost-effective fix to keep your premium earbuds powered and ready.

Specifications

ASIN	B0D1V8VPPM
Antenna Location	Mobility Scooter
Battery Capacity	520 milliampere_hour
Battery Cell Type	Polymer
Battery Weight	0.1 Kilograms
Best Sellers Rank	1,152 in Mobile Phone Replacement Batteries
Brand Name	E-YIIVIIL
Country of Origin	China
Customer Reviews	3.9 3.9 out of 5 stars (13)
Item Weight	0.2 Kilograms
Manufacturer	Shenzhen DeRui Trading Limited Company
Number of Batteries	1 Lithium Polymer batteries required.
Reusability	Rechargeable
Unit Count	1.0 count
Voltage	3.85 Volts

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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₩74766

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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