Preface
Previously, the battery trading network has evaluated the 5000mAh and 4000mAh versions of the Changhong Sanjie INR21700 series of battery cells, all of which have played an excellent performance, this time, the battery trading network will continue to evaluate the 3000mAh version of the Changhong Sanjie INR21700 series of battery cells, and the following Xiaobian will take you to take a look at the appearance and specifications of this cell.
长虹三杰Int21700-3000
As usual, let's take a look at the appearance of this cell first.
Changhong Sanjie INR21700-3000 battery cell is a cylindrical design, using gray cell sleeve film color, and the sleeve film color can be adjusted according to requirements to meet the diverse needs of customers.
Changhong Sanjie INR21700-3000 battery cell has a coded code on the other side:
"INR18650-3000 and 030524 (factory code)"
Rated capacity: [email protected];
Nominal voltage: 3.7V, nominal energy: 11.1Wh;
AC internal resistance: ≤15mΩ.
The contact surface of the negative electrode of Changhong Sanjie INR21700-3000 battery cell is made of alloy metal material, anodized by process, durable and anti-corrosion.
The positive contact surface of Changhong Sanjie INR21700-3000 cell is still made of alloy, and the connection of the three solder joints of the disc is more stable.
Measured with plastic calipers, the cylindrical height of Changhong Sanjie INR21700-3000 cell is about 70.3mm.
Measured with plastic calipers, the diameter of Changhong Sanjie INR21700-3000 cell is about 2
长虹三杰Int21700-3000电芯重量约为65.1L
Changhong Sanjie INR21700-3000 battery cell comparison with the palm of an adult man.
Summary of the battery trading network
Changhong Sanjie is a global professional manufacturer of cylindrical power lithium-ion batteries, focusing on the R&D, production and sales of high-rate 18650 and 21700 lithium-ion batteries and battery packs. Committed to providing our customers with professional power battery solutions, later, the battery trading network will also bring you an in-depth evaluation of this cell, which will comprehensively analyze the performance of this battery from charge and discharge, internal resistance and temperature test.