18650 3.7 v Lithium ion Rechargeable Battery

Additional information

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Battery specification


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Nominal capacity


Charging voltage


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Product Details

Hlcbattery has been building lithium battery packs since 2014. Our first priority is reliability and durability.

What is 18650 1S6P lithium battery?

S stands for the number of strings of lithium batteries. The standard voltage of one lithium battery is 3.7v, then the 2s battery means that there are two 3.7v batteries in it, and the voltage is 7.4v. P represents the number of batteries, the capacity of 1P of lithium battery is 2.6Ah, the capacity of 2P is 5.2Ah, and so on, the capacity of 6P is 15.6Ah.

What do the parameters of lithium battery 1C, 3C, 5C rate mean?

The C number of the battery represents the battery discharge capacity, which is the most important difference between ordinary lithium batteries and power lithium batteries. Power lithium batteries require a large current to discharge, and this discharge capacity is represented by C. For example, the standard of 2600mah battery is 1C, then using 1x1000mah, it is concluded that the battery can be discharged at a current intensity of 1000mh. This is very important. If a low-c battery is used, the battery will be quickly damaged or even spontaneously ignited.

What precautions should be taken when using lithium batteries?

Discharge: For the first use, please use a standard balance charger to charge; the new battery should not be over-discharged for the first use. After the first use, the single-chip voltage (lithium battery is composed of multiple 3.7V cells, such as 11.1V is composed of It is composed of 3 pieces of 3.7V cells, so it is called 3S lithium battery.

When using it continuously, please pay attention to check the battery voltage. The total voltage of the 3-series battery pack shall not be lower than 10.8V; the total voltage of the 2-series battery pack shall not be lower than 7.2V; the voltage of a single battery shall not be lower than 3.6V. Voltages below these ratings will cause the battery to bleed until it is damaged, and a single over-discharge can result in the battery being permanently scrapped!

Storage: The self-discharge rate of lithium batteries is higher than that of nickel-metal hydride batteries. Long-term storage is prone to over-discharge. Please check the voltage regularly to keep the single voltage between 3.8V and 3.9V; storage conditions: temperature -20℃~+ 35℃; relative humidity 45%~85%.

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