One 10440 lithium battery. Compared with two No. 7 batteries, one 10440 lithium battery has a higher voltage than two No. 7 batteries, so one 10440 lithium battery is brighter. Lithium batteries are a type of lithium metal or lithium alloy as negative electrode materials, batteries. using non-aqueous electrolyte solutions.
How to check the capacity of 18650 battery model?
10440 Battery The 10440 battery is a lithium battery with a diameter of 10 mm and a height of 44 mm. It is the same size as what is often called an “AA battery”. This battery capacity is usually very small, only. a few hundred mAh, mainly used in mini electronic products. Such as flashlights, mini speakers, amplifiers, etc.
2.
14500 Battery The 14500 battery is a lithium battery with a diameter of 14 mm and a height of 50 mm. It is also the size ofwhat we have always called "AA battery". ". This type of battery is generally 3.7V or 3.2V, with a smaller rated capacity, a little larger than the 10440 battery, generally 1600mAh, and excellent discharge performance. The main areas Application are consumer electronics, such as wireless speakers, electricity toys, digital cameras, etc.
3.
16340 Battery The battery 16340 is a lithium battery with a diameter of 16mm and a height of 34mm. This type of battery is shorter in height and its capacity is not very small. Therefore, they often appear in lamps. luminous flashlights, LED flashlights, headlights, laser lights, lighting fixtures, etc.
18650 Battery
The capacity of the model is as follows: 1. Battery 10440
The 10440 battery is a lithium battery with a diameter of 10 mm and a height of 44 mm. The size of “AA battery”.» is the same. This type of battery capacity is generally very small, only a few hundred mAh, and is mainly used in mini electronic products. Such as flashlights, mini speakers, amplifiers, etc.
2. 14500 Battery
The 14500 battery is a lithium battery with a diameter of 14mm and a height of 50mm. It's also the size of what we've always called an "AA battery." ". This type of battery is generally 3.7V or 3.2V. The rated capacity is relatively small, a little larger than the 10440 battery, generally 1600mAh, and has excellent discharge performance. The main Application areas are consumer electronics, such as wireless speakers, electric toys, digital cameras, etc.
3. 16340 is a lithium battery with a diameter of 16mm and a height of 34mm. This type of battery is shorter.t in height and its capacity is not very large. small, so they often appear in bright flashlights, LED flashlights, headlights, laser lights, lighting fixtures, etc.
4. 18650 Battery
The 18650 battery is a lithium battery with a diameter of 18mm and a height of 65mm. Its greatest characteristic is that it has a very high energy density, almost. 170 watts per hour./kg, this type of battery is therefore a cost-effective battery. Most of the batteries we often see are this type of batteries because it is a relatively mature lithium battery. It has good system quality and stability in all aspects and is widely applicable. to around 10 kilowatt hours in battery capacity situations, such as in mobile phones, laptops and other small devices.
5. 21700 Battery
The 21700 battery is a lithium battery with a diameter of21 mm and a height of 70 mm. Due to its increased volume, the space utilization rate increases and the space utilization rate increases. The battery cell is the energy density of the body and the system can be improved. Its volume energy density is much higher than that of 18650 battery. It is widely used in digital, electric vehicles, balance vehicles, solar lithium street lights, LED. lights, power tools, etc. The main manufacturers producing this type of batteries are Tesla, Samsung, Panasonic, BAK, Mengshi New Energy, etc.
6. 26650 Battery
The 26650 battery is a lithium battery with a diameter of 26mm and a height of 65mm. It has a nominal voltage of 3.2 V and a nominal capacity of 3200 mAh. This type of battery has characteristics such as excellent capacity and high consistency which have gradually become the trend to replace18650 batteries, and many products in electric batteries will gradually promote this.
Cylindrical lithium batteries use a fairly mature winding process with a high degree of automation, stable product quality and relatively low cost. Batteries are widely used in: laptop computers, digital cameras, lighting fixtures, toys, power tools, portable mobile power and other fields.
In addition, cylindrical batteries also have many advantages such as superior cycle performance, fast charging and discharging, high charging efficiency and high output power. I hope to adopt him, thank you