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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source:Industry News release time:2024-01-19 Hits:     Popular:AG11 battery

  

  Lithium ion batteries are a common type of battery that we often see in our daily lives, but many people are not familiar with them,

  The working voltage of a single unit is 3.7V or 3.2V. The rated voltage of lithium-ion batteries is generally 3.7V (excluding lithium iron phosphate) due to material changes. Termination charging voltage when fully charged The standard is 4.2V. The termination discharge voltage of lithium-ion batteries is 2.75V~3.0V (domestic battery manufacturers provide the working voltage range or termination discharge voltage, with slightly different parameters, generally 3.0-2.75V). Continuing to discharge below 2.5V is called overdischarge (... the standard is 3.2V lower). Overdischarge or self discharge reactions at low voltage can cause the decomposition and destruction of lithium-ion active substances, which may not necessarily be reducible. Any form of overcharging in lithium-ion batteries can cause serious damage to battery performance, even explosion. Therefore, lithium-ion batteries need to avoid overcharging during the charging process and over discharging during the discharge process.


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