18650 lithium battery type is introduced

Source: 2020 - 03 - 26 13:07 hits: 18650 lithium battery model is introduced, 18650 lithium-ion battery how many money? 18650 lithium-ion battery is one of the lithium ion battery. With its excellent practical ability and habit of well under various scenarios, become one of the many friends like to use the product. The 18650 lithium batteries on the market is a good combination of product. According to different types of brands, there is a lot of differences in pricing and sales orientation. Therefore, we need to select the most appropriate comprehensively according to specific condition. Today we will be introduced from the Angle of users to buy, including 18650 lithium battery, the definition of offer, the type differences. A, 18650 lithium-ion battery profile 18650 is SONY in order to save cost and establish a standard lithium-ion battery. 18 said to 18 mm in diameter, 65 said length is 65 mm, 0 means cylindrical batteries. Ordinary 18650 cells divided into lithium ion battery, lithium iron phosphate batteries. Lithium ion battery voltage is 3. 6 v and 4. 2 v, lithium iron phosphate battery voltage of 3. 2 v, capacity is 1200 mah - 3000 mah, the general capacity of 2200 mah 3600mAh。 Lithium ion battery: the lithium ion battery is very popular, because they are light weight, large volume, no memory many digital devices are all made of the lithium ion batteries, although they are relatively expensive. High energy density lithium ion batteries, the capacity is the same weight of 1 of nimh batteries. 5 ~ 2 times, low self-discharge rate. In addition, the lithium ion battery has' recall effect is small, do not contain toxic substances and other advantages, is the important reason for its widespread use. In addition, please note 4 lithium-ion batteries. 2 V lithium external usually has English '( Lithium battery) Or 4. 2 V lithiumsecondary”( Lithium secondary battery) . 4. 2 V lithium-ion rechargeable ( Rechargeable lithium battery) , so the user must see when buying batteries battery block appearance, avoid because they didn't see type error and cadmium nickel battery, nickel metal hydride batteries, lithium batteries. Ii. 18650 type lithium battery lithium battery standard 3. 7 v or 4. 2 v is the same. Only the manufacturer's label is different. 3. 7 v to discharge the battery runtime platform voltage ( The typical voltage) . 4. 2 v voltage for a full charge. Common rechargeable lithium battery, 18650 voltage standard may be 3. 7 v, 3。 Six charged into 4. 2 v, it has had little to do with power ( Ability) In 18650, the main battery capacity mah from 1800 to 2600 mah, ( More than 18650 power battery capacity in 2200 ~ 3600 mah) Major rivers, even more than 3500 or 4000 mah ( Prompt, higher than the nominal 3200 mah battery on the domestic market is false, now mass production capacity is 3600 mah. ) 。 Generally assume that the no-load voltage of lithium-ion batteries is lower than 3. 0 v, the batteries ( Specific threshold value needs to see battery protection board, such as low as 2. 8 v, there are 3. 2v) 。 Most of the lithium battery discharge can't no-load voltage is lower than 3. 2 v, or excessive battery discharge will damage ( In general, the lithium battery protection board on the market, therefore, can also lead to excessive discharge can't detect battery protection board, so we can not charge battery) 。 4. 2 v is the highest constraints of the battery voltage. In general, the no-load voltage of lithium-ion batteries charging to 4. 2 v battery has been charged. The battery, the battery voltage gradually from 3. 7 v up to 4. 2v。 3 what is the price of 18650 batteries, 3000 ma? LG you around 3350 mah 15 sanyo NCR18650BF 3350 mah 15. Around 5 panasonic NCR18650B about 17 sets of sanyo NCR18650GA 10 a biggest discharge around 3450 mah 24 LG MJ1 Max 10 a 3500 mah 27 panasonic NCR18650G 60 units 18650, 3600 mah lithium batteries in accordance with the brand in different plate can be divided into several types of products, pricing, they have some differences, light weight, large capacity, no memory effect and other advantages to make 18650 lithium battery plays a very important figure in many cases, it also makes the start is filled with many inferior product on the market, as consumers without access to relevant knowledge, how to correctly select the most appropriate machine becomes very important. This is you need to know before buying.