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3.7V cylindrical lithium battery product model: XL 3.7V 1900mAh

Technical parameters of 3.7V cylindrical lithium battery (Specific design according to customer requirements - voltage/capacity/size/circuit)

Single battery model: 18500

· Single cell voltage: 3.7V

· The nominal voltage of the battery pack after assembly: 3.7V

· Single battery capacity: 1.9Ah

· Battery combination method: 1 series and 1 parallel

· The voltage range of the combined battery is 3.0 to 4.2V

· Battery capacity after combination: 1.9Ah

· Battery pack power: 7.03Wh

· Battery pack size: 19*19*54mm

· Maximum discharge current: <1.9A

· Instantaneous discharge current: 3.8-5.7A

· Maximum charging current: 0.2-0.5C

· Charge and discharge cycles: > 500 times

· Main chips: (Seiko, TI)

3.7V cylindrical lithium battery

· Comply with relevant national standards and requirements for batteries

· All battery products are calibrated and tested before leaving the factory and can be used directly and normally.