products categories

contact us

  • If you have questions, please contact us, all questions will be answered
  • WhatsApp : +86 13003860308
  • Email : David@tmaxcn.com
  • Email : Davidtmaxcn@gmail.com
  • Add : No. 39, Xinchang Road, Xinyang, Haicang Dist., Xiamen, Fujian, China (Mainland)
products
Aluminum foil

57mm width Aluminum Foil For 18650 Lithium Battery

  • Model Number:

    TMAX-A16
  • Dimension(L*W*H):

    12um 14um 16um 20um
  • Compliance:

    CE Certified
  • Delivery Time:

    2 days
  • Price:

    US $80/roll
Product Details

Aluminum Foil Roll For 18650 Lithium Ion Battery Cathode Curent Collector


Width:57mm  Thicness:16um Weight: 4kg/roll

Battery Grade Aluminum Foil Tapa For Lithium battery 

Item

Data

Width

57mm

Thickness

16±1um

Areal density

30~34g/m2

With transverse surface density uniformity

≤0.003 g/ 40×40 mm 

The same volume of vertical surface density uniformity

≤0.03 g/ 400×40 mm 

High temperature oxidation resistance (200°C*30min)

No oxidation

Connect no

<2

Chemistry content(Al)

>99.45%

Extensibility

<0.5%

Normal temperature Tensile strength kgf /mm2

>141

After 1200C baking 1h, Tensile strength kgf/mm2

>122

18650 Aluminum Foil