The advantages and disadvantages and technical parameters of lithium manganate battery are introduced. As a lithium battery system with less attention in the market, lithium manganese acid battery has begun to erode the market. Relying on cost advantage and performance improvement, it has launched an impact on the new energy bus market dominated by lithium iron. The lithium manganese acid battery has the power performance, the discharge rate performance, the low temperature performance is good, the voltage frequency high characteristic also can fully satisfy the market demand.
Advantages and disadvantages of lithium manganate battery:
Lithium manganic acid battery is the battery using lithium manganic acid material at the right pole. The nominal voltage of lithium manganic acid battery is between 2.5 and 4.2v. Lithium manganic acid battery is widely used for its low cost and good safety.
The advantages of lithium manganate battery are good multiplier performance, easy preparation and low cost.The disadvantage is that the dissolution of manganese leads to poor high-temperature performance and cycling performance. By doping aluminum and sintering granulation, the high-temperature performance and cycling performance are greatly improved, which can basically meet the practical use.In general, lithium manganese acid battery cost low stability strong low temperature, high temperature performance is poor, decay slightly fast.
Technical parameters of lithium manganate battery:
Output voltage range: 2.5~4.2v nominal capacity: 7500mAh
Standard continuous discharge current: 0.2C
Maximum sustained discharge current: 1C
Operating temperature: charging: 0~45℃
Discharge: - 20 ~ 60 ℃
Lead type: national standard ul3302/26 #, 50mm white line is 10KNTC
Overcharge protection voltage / 4.28± 0.025v per string
Overdischarge protection voltage is 2.4± 0.1v
Flow value: 2~4A
From the perspective of its specific application field, lithium manganese acid battery is not only one of the main forces in the field of new energy passenger car batteries, in the field of special vehicles (especially logistics vehicles) also began to power, at the same time in the field of passenger cars also small test, its market influence cannot be ignored.