What are the advantages and disadvantages of 1.5V rechargeable battery? What are its technical parameters?

　　Advantages and Disadvantages of Lithium Manganese Oxide Batteries

　　Lithium manganate battery refers to a battery that uses lithium manganate material as the positive electrode. The nominal voltage of lithium manganate battery is 2.5~4.2v. Lithium manganate battery is widely used for its low cost and good safety.

　　The advantages of 1.5V rechargeable battery are good rate performance, relatively easy preparation, and low cost. The disadvantage is that the dissolution of manganese results in poor high-temperature performance and cycle performance. By doping aluminum and sintering granulation, the high-temperature performance and cycle have been greatly improved, which can basically meet the actual use. In general, 1.5V rechargeable battery have low cost, strong stability at low temperatures, poor high temperature performance, and slightly faster decay.

　　Technical parameters of lithium manganate battery

　　Output voltage range: 2.5~4.2v Nominal capacity: 7500mAh

　　Standard continuous discharge current: 0.2C

　　Maximum continuous discharge current: 1C

　　Working temperature: Charging: 0~45℃

　　Discharge: -20~60℃

　　Lead wire model: National standard wire UL3302/26#, 50mm long white wire is 10KNTC

　　Protection board parameters: (Each parameter can be set according to the customer's product)

　　Overcharge protection voltage/4.280.025V per string

　　Over-discharge protection voltage 2.40.1V

　　Overcurrent value: 2~4A

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