Headset Battery For Sony, Wh-1000xm3 3.7v, 1000mah - 3.70wh
CS-SWH100SL Sony WH-1000XM3 & WH-1000XM4 Replacement Battery – 1000mAh Li-Polymer
Restore the runtime of your Sony wireless headset with the CS-SWH100SL replacement battery. Designed for select Sony headphones, this high-quality 3.7V Li-Polymer battery delivers dependable power, extended listening time, and reliable everyday performance.
Technical Specifications
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Why Choose This Product
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- Designed as a replacement battery for compatible Sony wireless headsets.
- 1000mAh capacity helps restore listening time and headset usability.
- Reliable 3.7V Li-Polymer technology for stable performance.
- Manufactured using premium materials for dependable operation.
- Cost-effective alternative to replacing your entire headset.
- Built to meet or exceed OEM performance expectations.
Compatible Models
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Compatible Part Numbers
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Typical Applications
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- Wireless headphones and headsets.
- Daily commuting and travel.
- Remote work and online meetings.
- Music streaming and entertainment.
- General replacement and battery restoration projects.
Product Highlights
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- 1000mAh capacity.
- 3.7V output.
- 3.70Wh energy rating.
- Compact and lightweight design.
- Compatible with multiple Sony headset models.
- Premium replacement battery solution.
FAQs
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Warranty & Returns
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- 30 Days to return for refund.
- 1-Year Replacement Warranty covering manufacturing defects.
Buy With Confidence
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The CS-SWH100SL is a reliable replacement battery designed to help restore performance and listening time to compatible Sony wireless headsets. For best results, confirm your battery part number and headset model before ordering.
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If your order includes multiple heavy products, we recommend requesting a custom quote — we may be able to arrange a better rate with a transport truck!
Please note: We reserve the right to send heavier items by transport truck if the carrier's maximum weight per package is exceeded or if we consider it too risky to place with a courier due to the possibility of damage occurring.
🔋 What’s mAh All About?
🔋 What’s mAh All About?
mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨
Before ordering please read
Before ordering please read
Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.
How to Look after your new lithium battery!!
How to Look after your new lithium battery!!
See how to look after your battery if its lithium Lithium Care
Delivery and Shipping
Delivery and Shipping
See our shipping policy and details at this link Shipping Details
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📸 Send Us Your Battery Image
Not sure which replacement battery you need? Just snap a Photo / Video of your current battery and send it our way! Our team will quickly identify the exact match and recommend the perfect replacement model — no guesswork, no hassle.
🔍 Fast, Expert Assistance
We’ve helped thousands of customers find the right battery — let us do the same for you. Whether it’s for an alarm system, emergency light, or industrial equipment, we’ve got you covered.
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Payment & Security
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