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Cylindrical Lithium Battery Models
2022-03-10
Disposable cylindrical batteries, mainly AA, AAA batteries, other models are not introduced, you can consult the details from Hi-Chipcom.
AA battery, the general size is: diameter 14mm, height 49mm;
AAA battery, the general size is: 11mm diameter, 44mm height.
Cylindrical lithium batteries, the main models are 18650, 16650, 14500, etc.
18650 means that the diameter of 18mm, 65mm long. And the model of No. 5 battery is 14500, 14mm in diameter and 50 mm in length. General 18650 battery in the industrial use of more, civilian use is rare, common in the notebook battery and high-grade flashlight used more.
18650 is only the size of the battery model, according to the type of battery can also be divided into, lithium ion 18650, lithium iron phosphate 18650, nickel-metal hydride 18650 (rare), the common 18650 is lithium ion.
1 large capacity 18650 lithium battery capacity is generally between 1200mAh ~ 3400mAh.
2 long life 18650 lithium battery has a long service life, the cycle life of normal use up to 500 times or more, is more than twice the ordinary battery.
3 high safety performance 18650 lithium battery safety performance, 18650 was born in 1996, after decades of development, 18650 lithium battery has been fully automated production, battery voltage, internal resistance, capacity, self-discharge consistency is very good, is currently the preferred model of various industries; high temperature resistance, 65 degrees under the conditions of discharge efficiency of 100%. In order to prevent the short-circuit phenomenon, the positive and negative poles of 18650 lithium battery are separated. So the possibility of short circuit has been reduced to the extreme. You can add a protection plate to avoid overcharging and overdischarging the battery, which also extends the service life of the battery.
4 high voltage 18650 lithium battery voltage is generally at 3.6V, 3.8V and 4.2V, much higher than the 1.2V voltage of NiCd and NiMH batteries.
5 no memory effect before charging without having to empty the remaining power, easy to use.
6 Can be combined in series or parallel to form 18650 lithium battery pack
7 Used in a wide range of notebook computers, walkie-talkies, portable DVDs, instruments, audio equipment, models, toys, video cameras, digital cameras, new energy vehicles, medical industry and other electronic equipment.
8 The same brand case, the battery price is more advantageous, the battery accessories have been achieved mature mass production, in the production cost of this greatly reduced production costs, so the cost performance is considered the best choice.
AA battery, the general size is: diameter 14mm, height 49mm;
AAA battery, the general size is: 11mm diameter, 44mm height.
Cylindrical lithium batteries, the main models are 18650, 16650, 14500, etc.
18650 means that the diameter of 18mm, 65mm long. And the model of No. 5 battery is 14500, 14mm in diameter and 50 mm in length. General 18650 battery in the industrial use of more, civilian use is rare, common in the notebook battery and high-grade flashlight used more.
18650 is only the size of the battery model, according to the type of battery can also be divided into, lithium ion 18650, lithium iron phosphate 18650, nickel-metal hydride 18650 (rare), the common 18650 is lithium ion.
1 large capacity 18650 lithium battery capacity is generally between 1200mAh ~ 3400mAh.
2 long life 18650 lithium battery has a long service life, the cycle life of normal use up to 500 times or more, is more than twice the ordinary battery.
3 high safety performance 18650 lithium battery safety performance, 18650 was born in 1996, after decades of development, 18650 lithium battery has been fully automated production, battery voltage, internal resistance, capacity, self-discharge consistency is very good, is currently the preferred model of various industries; high temperature resistance, 65 degrees under the conditions of discharge efficiency of 100%. In order to prevent the short-circuit phenomenon, the positive and negative poles of 18650 lithium battery are separated. So the possibility of short circuit has been reduced to the extreme. You can add a protection plate to avoid overcharging and overdischarging the battery, which also extends the service life of the battery.
4 high voltage 18650 lithium battery voltage is generally at 3.6V, 3.8V and 4.2V, much higher than the 1.2V voltage of NiCd and NiMH batteries.
5 no memory effect before charging without having to empty the remaining power, easy to use.
6 Can be combined in series or parallel to form 18650 lithium battery pack
7 Used in a wide range of notebook computers, walkie-talkies, portable DVDs, instruments, audio equipment, models, toys, video cameras, digital cameras, new energy vehicles, medical industry and other electronic equipment.
8 The same brand case, the battery price is more advantageous, the battery accessories have been achieved mature mass production, in the production cost of this greatly reduced production costs, so the cost performance is considered the best choice.
