CS-FE110SL Battery – Fiio E11 HD533443 1S1P Replacement
CS-FE110SL Battery Replacement
Premium replacement battery for Fiio E11 HD533443 1S1P. 1000mAh 3.7V Li-ion — engineered to original specifications and certified for safe transport.
| Model No. | CS-FE110SL |
|---|---|
| Fits | Fiio E11 HD533443 1S1P |
| Capacity | 1000mAh |
| Voltage | 3.7V |
| Energy | 3.7Wh |
| Chemistry | Li-ion |
| Dimensions | 46.20 x 34.14 x 5.68mm |
| Weight | 17g |
| OEM Part No. | HD533443 1S1P |
Compatible Devices
- Musicman BT-X1
- Musicman MA Soundstation
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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-FE110SL is a replacement battery for Fiio E11 HD533443 1S1P. 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.