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

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3.2v 25ah lifepo4 battery cell.About 18650 cylindrical lithium battery

source:Industry News release time:2023-11-13 Hits:     Popular:AG11 battery

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  It is understood that Japan’s SONY company set a standard model in order to save costs,

  where 18 means a diameter of 18mm, 65 means a length of 65mm, and 0 means a cylindrical battery

  Our common 18650 batteries are divided into lithium-ion batteries and lithium iron phosphate batteries. The nominal voltage of the lithium ion battery is 3.7v, the charging cut-off voltage is 4.2v, the nominal voltage of the lithium iron phosphate battery is 3.2V, the charging cut-off voltage is 3.6v, the capacity is usually 600mAh-3500mAh, and the common capacity is 2200mAh-2600mAh .

  Generally speaking, have the following advantages.

  1.Large capacity

  2.Long life

  3.High safety performance

  4.High voltage(The voltages of are generally 3.6V, 3.8V and 4.2V, which are much higher than the 1.2V voltages of nickel-cadmium and nickel-hydrogen batteries)

  5.No memory effect, easy to use

  6.Small internal resistance

  7.It can be combined in series or parallel to form a 18650 lithium battery pack

  8.Wide range of use

  Mobile phones, tablets, laptops, electric toys, MP3/MP4, earphones, power banks, model airplanes, mobile power supplies, etc


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