Bracelet, watch battery, lithium battery, smart speakers, 800mah, 8v, bluetooth

Model: 663032 (three lines) Capacity:800MAH Voltage: 3.8V Charging cut -off voltage: 4.35V Discharge cut -off voltage: 2.75V Overall dimensions: 6.4MM*30MM*32MM The company can add a protective board, adding terminal, plus line, etc. for the battery according to the needs of customers Charging temperature: 0 ° C ~ 45 ° C Discharge temperature: -20 ° C ~+60 ° C Storage temperature: -20 ° C ~+35 ° C Charging current: Standard charging: 0.5C, fast charging: 1.0C Standard charging method: 0.5C CC (constant current) charging to 4.35V, and then CV (constant voltage 4.35V) charging until the charging current ≤0.05C Maximum charging current: 1C Maximum discharge current: 1C Battery specification model shopping guide: The model of the polymer lithium battery is the size of the battery. For example: the model is 042030 or 402030, which means that the battery thickness is 4mm, the battery width is 20mm, and the battery length is 30mm.When you buy a battery, you can select the size according to the original battery coding model. Some batteries have no coding, and the thickness, width, and length of the battery are selected for new batteries. Application: Mobile power supply, learning machine t…