Cylindrical rechargeable polymer battery 3.7V/55mAh 85120 for electronic cigar, electronic cigarette

Model Number: PATL004-85120 Brand Name: PATL Key Specifications/Special Features: Advantages:1. High energy density: volume energy density can be 460Wh/L2. Excellent security: no fire, no explore ofshort-circuit, over-charge, over-discharge, over-current, Shock, vibration, crush, acupuncture3. Long cycle life: capacity recovery can be above 80% after 500 cycles4. High discharge voltage plateau: 3.6V discharge voltage plateau is more than 42 minutes5.Environment-friendly: no PB, CD added6.Flexible size design subject to different space of application7. Hundreds of models for micro size with 10mAh-1000mAh
8. CE/RoHS Directive-compliant/REACH/UL/MSDS/UN38.3/IEC61233 standards

Applications:
Bluetooth earphone, smart watch, smart wearable, bank Ukey, POS device, medical equipment and other portable devices


Trading details:
1) Packing: industrial packing (can be as customer's requirements)
2) Delivery lead-time: usually 15-35 business days after payment
3) Payment terms: T/T, Western Union, PayPal, L/C

Cells production process:
First from raw materials drying- mixing- coating -electrode drying- calendaring -cutting- punching- stacking- tab welding- short circuit checking- pre packing -electrolyte injection -pre formation- degassing gas -bag cutting -folding- code printing- formation -aging- finished products