3.7V 1040 Battery for TWS Earbuds & Bluetooth Headsets – High Backup Replacement (Lithium Polymer)

Revive Your Dead Earbuds with High-Quality 3.7V 1040 Replacement Battery

Are your favorite TWS earbuds not holding a charge anymore? Don’t throw them away! The 3.7V 1040 Battery is the perfect replacement solution to bring your Bluetooth headsets back to life. Designed specifically for compact wearable electronics, this battery offers a stable discharge rate and long cycle life.

Why Choose This Battery? This 1040 model is a high-performance lithium cell commonly used in various wireless audio devices. Whether you are repairing branded earbuds or a generic Bluetooth headset, this battery ensures your device runs longer on a single charge. It is ideal for DIY electronics enthusiasts and repair shops looking for reliable power sources.

Key Applications:

• Replacement battery for TWS (True Wireless Stereo) Earbuds.
• Bluetooth Headsets and Neckbands.
• Miniature Spy Cameras and Wearable Gadgets.
• DIY Electronics Projects requiring small, lightweight power.

Technical Specifications:

• Battery Model: 1040
• Chemistry: Lithium Polymer / Li-ion
• Voltage: 3.7V 35mah
• Dimensions: [Insert exact mm dimensions here, e.g., 10mm x 4mm]
• Rechargeable: Yes
• Connector: [Mention if it has wires or solder tabs]

Note: Please verify the dimensions of your existing battery before ordering to ensure it fits inside your device housing.