Low Price & Brand new FEILI 400909 Rechargeable Battery discount,the 400909 battery pack for FEILI Wireless TWS Bluetooth headset save up top 30% off ! Our FEILI battery replacement has built-in high-quality smart control chip to ensure perfect performance and compatibility. Quick, friendly and hassle-free customer support and a full one-year warranty: if something goes wrong, we are at your disposal.


 

  • Brand: FEILI Rechargeable Battery
  • Replaceable with the following models: 400909
  • Rechargeable battery type : Li-Polymer
  • Color: White
  • Current : 30mAh
  • Voltage : 3.7V
  • Size: Length 9mm * width 9mm * thickness 4mm
  • Encoding : 20LE153_Oth
  • Supported models : 400909
  • FEILI 400909 compatible Rechargeable Battery model:
    For FEILI Wireless TWS Bluetooth headset

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FEILI Battery

Instructions for Use FEILI 400909 battery

1. Do not disassemble, puncture, modify, drop, throw on the ground or otherwise damage the battery.

2. Do not immerse the Battery FEILI 400909 in water or otherwise get wet.

3. Do not use or charge battery that are leaking, appear to fade, rust or deform, emit odors or cause other abnormalities.

4. Do not touch the leaked battery directly. Wear protective fabric to remove these battery and handle them immediately in the right way.

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Features of Our FEILI 400909 replacement battery:

1. Battery Specifications - Capacity: 30mAh, Type: Li-ion, Voltage: 3.7V - New fully decoded chip works just like the original.

2. High quality and rechargeable ( between 400 to 600 charge-discharge cycle).

3. Long battery life and maximum power, quick-charging!

4. The interface metal and fixed insulator of the battery are made of good materials to ensure stable current input and durability.

5. Our batteries are 100% brand new, CE / FCC / ROHS-certified for safety and environmentally friendly.

6. 12-month Warranty and 30-day Money Back Guarantee.

7. Fast, friendly and hassle free customer service.

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