3.7V 15600mAh 18650 Lithium Battery for Camera Equipment

Additional information

Rated Voltage


Rated Capacity


Battery Size


Charge Temperature


Discharge Temperature



Field camera

Lithium Battery Process Work Flow

We are a professional lithium battery factory in China. Now we briefly introduce how to produce lithium batteries. It starts from cathode & anode mixing, coating, baking, calendering, automatic slitting & cutting, winding, top & side sealing, electrolyte injection, pressing formation, forming, capacity grading, OCV1 & OVC2, cell to PCB, insulation and shipping. Welcome to contact and ask for the workflow table list.

Product Details

Cell model: 18650/3.7V/15600mAh
Battery specification: 18650-1S6P/3.7V/15600mAh
Nominal voltage: 3.7V
Nominal capacity: 15600mAh
Charging voltage: 4.2V
Charging current: ≤5A
Discharge current: 3A
Instant discharge current: 5A
Discharge cut-off voltage: 3V
Internal resistance of finished product: ≤150mΩ
Battery weight: 0.31Kg
Product size: 112*69.5*20mm (Max)
Charging temperature: 0~45℃
Discharge temperature: -20~60℃
Storage temperature: -20~35℃
Battery shell: ordinary soft case
Lithium battery protection: short circuit protection, overcharge protection, over-discharge protection, over current protection, etc.
Application areas: lighting equipment, field cameras

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 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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