Methods and applications of repairing 8650 lithium battery 18650 lithium battery
18650 Lithium Battery parameters
The overall structure of the 18650 lithium-ion battery is as follows:
The rated voltage for a single section is generally 3.6 V or 3.7 v.
Charging voltage: 4.20v (4.2V-4.3V for lithium cobalt).
The small discharge termination voltage is generally 2.75V V, below this voltage, Battery recycling line the battery capacity will be seriously reduced or even scrapped.
Charging time end working voltage: 4.20V
The diameter is 18 ± 0.2 mm
Height :65±2.0 mm
Capacity: more than Mach 1,000, lithium battery welding machine some brands will mark Mach 3,600 or Mach 4,500 and other amazing capacity, the current 18,650 battery capacity * is Sanyo, can do Mach 3,100, but the price is not low.
18650 lithium battery repair method
Research method 1 of lithium battery repair
Use an eraser or other cleaning tools to remove surface rust.
Lithium battery repair method principle 1;
The surface of the long-used lithium-ion battery will be oxidized to a certain extent, mounting machine resulting in poor contact between the mobile phone battery and the mobile phone, resulting in a short lithium-ion battery time, you can use rubber or other cleaning tools to wipe the rusty surface of the material, so that the battery and mobile phone better contact.
lithium battery repair method 2
Take down your battery after all use up, handle with temperature, the battery in the case of unstable temperature control will greatly shorten the different time we use, because this battery is no electricity and has a very important part of lithium-ion technology has been developed with memory electricity with this method can make working memory electricity release part, winter is coming, Leave it outside for a while, then bring it inside.
Mounting: After a component has finished its initialization, it is mounted on the DOM and rendered for the first time on the webpage during this stage of the component lifecycle.