400909 30mAh Battery Replacement For Feili Wireless TWS Bluetooth Headset

SKU #: 20FL153_Oth | Model #: 400909

In stock

$ 23.88

& Includes 1 Year Warranty $29.85

The Feili battery 400909 is the ideal solution to replace a worn-out or faulty battery. Specifically designed for Feili devices, this 100% Compatible battery guarantees perfect compatibility, optimal performance, and long-lasting durability.

Delivery: 7-15 business days

Capacity: 30mAh | Voltage: 3.7V | Type: Li-Po

Warranty: FREE 12 months

30 day hassle-free returns

100% compatibility guaranteed

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30-Day Return Policy

Technical Specifications

Condition: Replacement, 100% Brand-New

Battery Capacity: 30mAh

Voltage: 3.7V

Battery Type: Li-Po

Dimensions: 9mm*9mm*4mm

Certification: CE, RoHS and FCC

Part Number: 400909

Compatible Model: Feili Wireless TWS Bluetooth Headset

Description

Feili 400909 battery replacement Overview

Our high-performance Feili 400909 replacement compatible batteries are designed to provide reliable power for a wide range of devices, ensuring optimal performance and longevity.

These batteries are engineered to meet or exceed OEM specifications, providing a cost-effective and dependable power solution for your devices.

Safety Features

» Over charge protection
» Thermal protection
» Over discharge protection
» Short-circuit protection

Signs you need a new battery for your Feili Wireless TWS Bluetooth Headset

The battery life is getting shorter.
The device overheats during use.
Unexpected shutdowns even when adequately charged.
Charging issues, such as excessive delay or no response.