Voltage of single cell: 3.7V Nominal voltage after battery pack combination: 7.4V Capacity of single battery: 2.2ah Battery combination mode: 2 string 2 parallel Voltage range of battery after combination:5.0V~8.4v Battery capacity after combination: 4.4ah Battery pack power: 32.56w Battery pack size: 39*39*67mm Maximum discharge current: < 4.4A Instantaneous discharge current: 8.8a-13.2a Maximum charging current: 0.2-0.5c Charging and discharging times: ＞ 500 times7.4V cylindrical lithium battery .Meet the relevant national standards and requirements for batteries .All finished battery products are calibrated and tested before delivery. They can be used directly and normally. There are actually many combinations of this type of lithium battery. We can determine the combination according to your specific size requirements. It can be seen that this battery is equipped with a lot of wires. This is because this battery has more special parameter requirements. In this regard, we can also design solutions according to all the customer's parameter requirements. We are professional in battery design. Our company currently has more than 300 classic cases. We will determine the special requirements of the battery according to the customer’s product characteristics. What we hope is our battery and customer’s products, and customers The product positioning of is consistent. If the lithium battery of your product is handed over to Xuanli, it is a safe choice for you. Our technical team, our production, and all of our links will be treated attentively. This is our responsibility and our obligation.