18650 rechargeable battery lithium 3.7v 3500mah
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18650 rechargeable battery lithium 3.7v 3500mah
18650 rechargeable battery lithium 3.7v 3500mah
polymer lithium battery

Primary battery

Rechargeable Battery

LR03 alkaline battery

L822 battery

release time:2024-04-23 Hits:     Popular:AG11 battery

  Detailed explanation of the classification of L822 battery:

  1. Classification by appearance design

  *Cylindrical lithium battery

  Cylindrical lithium-ion batteries, model specifications are generally named with 5 digits. The first two digits are used for the diameter of the rechargeable battery, the middle two digits are used for the battery height, and the last digit 0 is cylindrical, in mm.

  The most common cylindrical lithium ions:

  18650 lithium battery

  *14500 lithium battery

  *18500 lithium battery

  21700 lithium battery

  *26650 battery

  *32650 (32700) lithium battery

  *Rectangular lithium battery

  Square lithium ions generally refer to aluminum or aluminum shell square lithium ions, which are widely used in surveying and mapping engineering, medical equipment, instruments, etc.

  2. Classification by shell type

  *Steel case lithium battery

  The original L822 battery were mostly steel cases. Due to the heavy weight of the steel shell, the safety factor is weak, but the reliability of steel is strong. Many manufacturers have greatly improved the safety factor in the middle and late stages based on the reliability design and construction of valves, PTC and other components. Some people immediately switch to aluminum cases and hard cases for many phones today.

  *Aluminum shell lithium battery

  Aluminum-cased L822 battery are slightly better than aluminum-cased L822 battery due to their light weight and good safety.

  *Soft packaging lithium battery

  Flexible packaging L822 battery are expanding their market share due to their advantages such as light weight, low cost, and high safety factor.

  3. Classification by battery cathode material

  There are four types of cathode materials for lithium-ion batteries:

  Lithium cobalt oxide battery

  The licoo2 equation is an inorganic compound commonly used as the positive electrode of L822 battery.

  Lithium manganate battery

  Lithium manganate is an inorganic compound commonly used as the positive electrode material for L822 battery.

  Lithium iron phosphate battery

  Generally used as the positive electrode of L822 battery.

  Nickel cobalt manganese (ternary) lithium battery

  Generally used as the positive electrode of L822 battery.

  4. Classification by electrolyte

  Liquid lithium ion battery

  Liquid L822 battery are mainly used for liquid electrolyte, which is solvent lithium salt.

  Lithium polymer battery

  Lithium polymer batteries are replaced by a solid polymer electrolyte solution, which can be in dry or colloidal form. Common bonds for polymers are hfp-pvdf, peo, pan and pmma.

  *All-solid-state lithium-ion battery

  An all-solid-state lithium battery is a lithium-ion battery used within the operating temperature range. The raw material of the electrolyte is both solid and has no liquid components.


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