CS-SWH104SL Battery – Sony WF-1000XM4 Charging Case LP702428 Replacement
CS-SWH104SL Battery Replacement
Premium replacement battery for Sony WF-1000XM4 Charging Case LP702428. 500mAh 3.85V Li-Polymer — engineered to original specifications and certified for safe transport.
| Model No. | CS-SWH104SL |
|---|---|
| Fits | Sony WF-1000XM4 Charging Case LP702428 |
| Capacity | 500mAh |
| Voltage | 3.85V |
| Energy | 1.9Wh |
| Chemistry | Li-Polymer |
| Dimensions | 29.80 x 23.10 x 7.00mm |
| Weight | 9g |
| OEM Part No. | LP702428 |
Compatible Devices
- WF-1000XM4 Charging Case
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$21.99per unit · free US shipping
Buy Now — $21.99
Full Spec Sheet
- Volume discounts from 10 pcs (up to 10% off)
- UN 38.3 certified + MSDS/SDS provided
- Free US shipping on every order
- B2B invoicing & wholesale support
FAQ
Is this battery compatible with my device?
The CS-SWH104SL is a replacement battery for Sony WF-1000XM4 Charging Case LP702428. See the compatible device list above for verified fits. Match your original battery's model or OEM part number before ordering.
What certifications does this battery have?
All Estry batteries ship with UN 38.3 transport certification and MSDS/SDS documentation, required for compliant air and ground shipping.
Do you offer wholesale pricing?
Yes — volume discounts apply automatically: 5% off at 10+, 6% at 20+, 8% at 50+, and 10% at 100+ pieces. US shipping is free on every order.