Aucopo recently developed a series of pin-type and button lithium batteries with different diameters, including 4.6mm, 5.6mm needle-type lithium batteries and 1254 button-type lithium batteries, which are especially suitable for TWS blue tooth earphones.

Products Features:

• 3C fast Charging;
• Small diameter, light weight, especially suitable for TWS blue tooth earphones;
• High safety design, with explosion-proof valve design;
• Manufactured with full Automated production line, high reliability, high consistency, no leakage, no swelling;
• Ultra low self-discharging, good for long-term storage;
• Steel case package for easy installation and improving machine production efficiency.
 
Product applications:

The batteries are with small diameter, high energy density, especially suitable for all kinds of blue tooth products and IoT terminal devices.

Battery Model List