Yes, I just use a soldering iron to directly solder the connection wires. Of course, the best way to use them is to use a spot welder to spot weld the nickel sheet to be connected or soldered.
For soldering, use a 50-100W soldering iron. Use a knife to scrape the lithium battery poles (scrape with a broken saw blade), apply a small amount of paste soldering iron, fully immerse the soldering iron. Solder and use solder to contact the solder point over a large area. Do not move the soldering iron head and wait 5-7 seconds to heat the pole (after three seconds of heating, you can move the soldering iron tip left and right to rub the soldering surface). Do not heat the pole for too long. Remove the soldering iron tip and check the tinning condition of the solder. If there is a normal tin suspension, wait untilthe pole cools completely. then solder the thick lead or copper wire to connect the battery.
When welding lithium batteries, is it better to use a pointed tip or a flat tip
Can the 18650 lithium battery be welded directly with a soldering iron? Soldered directly with a soldering iron. Batteries It is best to use a battery spot welder for spot welding, which is beautiful, convenient and fast, has firm welding and is safe.
Lithium battery
Lithium battery is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses non-aqueous electrolyte solution. It was invented by Edison. The reaction equation used by the battery is: Li+MnO2=LiMnO2. This reaction is an oxidation-reduction and discharge reaction. In the past, since the chemical properties of metallic lithiumare very active and the environmental requirements for processing, storage and use are very high, lithium batteries have not been used for a long time. With the development of modern science, lithium batteries have now become common. On February 22, 2016, ICAO announced a ban on checked baggage containing lithium batteries.
Lithium batteries are generally divided into two categories: lithium metal batteries and lithium ion batteries. Lithium-ion batteries do not contain metallic lithium and are rechargeable. The fifth generation product of rechargeable batteries, lithium metal batteries, was born in 1996. Its safety, specific capacity, self-discharge rate and performance-price ratio are better than those of lithium-ion batteries.
Sharp.
1. Protective panel. The pointed end of the lithium batterysoldering iron has a protective plate to prevent the battery from over-discharging. The flat end does not have a protective plate and the TV tends to over-discharge.
2. Price. Pointed tips for soldering lithium batteries are cheap, priced at 13 yuan each, while flat tips are expensive, priced at 48 yuan each.