How to solder a battery cell ear?

The soldering area of the cell pole ear is big, and the heat dissipation is quick and easy to cool down during welding, but if soldering last for a long time, the battery cell will be damaged due to heat. Choose a solder tin with a thicker diameter and a rosin flux in the center

How many kV protection can a dielectric sleeve provide?

Depending on the material used, up to 15 Kv protection can be achieved. Dielectric shrink sleeves are also custom-designed for the cylindrical, pouch, or prismatic cells and can provide up to 5Kv protection for each cell. Products can be supplied in high or low shrink versions and can be supplied as a sleeve or a pouch.

How to choose a heat shrinkable sleeve?

The width of the heat-shrinkable film should be selected according to the size of the cell. The calculation formula is: cell height * cell number + cell width. For example, this time the cell size is 145 * 49 * 8mm, and the required width of the heat shrinkable sleeve is: 8 * 4 + 49 = 81mm.

How to protect a battery?

According to the size of the selected cell, we chose a roll of 30mm wide glass fiber, of course, the actual operation only needs a short section. Carbon fiber tape also protects the battery. When using, wrap the front of the battery around to avoid damaging the battery core when lightly rubbed.

Does carbon fiber tape protect Ace batteries?

Carbon fiber tape also protects the battery. When using, wrap the front of the battery around to avoid damaging the battery core when lightly rubbed. The snake-skin of the finished ACE battery is carbon fiber tape.

Can You solder a cell with a different electrode?

Cells that differ too much cannot be used. The positive electrode of the purchased cell must have been transferred to nickel, because the normal cells pole ears are made of aluminum and cannot be soldered. And those who have transferred to nickel can easily solder ordinary solder.