1.Product Configurations      No.ItemComponents DescriptionsRemark1Li-ion Polymer CellKPL623450 1300mAh  3.7VKAYO2PCMMM3280J01NRH+8205A+FUSE(5A)JY1WP-0133-V03Wire & ConnectorACES 50236 2PIN  UL3302 28#110±3mm2. Production drawing 3.Product Specifications No.ItemPerformanceRemark1CapacityTypical 1300mAhDischarge at 0.2C5A  to 3.00V after standard charge.Minimum 1200mAh2Nominal Voltage3.7VOperation voltage during standard discharge.3Cut-off Voltage3.0VCut-off Voltage4Charging Voltage4.20±0.03V5Internal Impedance≤200mΩAC 1KHz after standard charge6Standard ChargeCC / CV: 4.20V / 0.5C5A charging till to the current decline to 0.01C5A, at 23℃.Charge time: Approx 4.0h.7Standard DischargeDischarge continuously with 0.2C5A to 3.00V.8Fast ChargeCC / CV: 4.20V / 1.0C5A charging till to the current decline to 0.01C5A, at 23℃.Charge time: Approx 2.5h.9Fast DischargeDischarge continuously with 1.0C5A to 3.00V.10Max. Charge Current1.0C5A11Max. Continuous Discharge Current1.0C5A12Operation Temperature10~+45℃Charge-20~+60℃Discharge13Storage TemperatureLess than 1 year: -20~+25℃Recommend to charge and discharge at least 1 time to maintain battery.Less than 6 months: -20~+30℃Less than 3 months: -20~+40℃14Storage Humidity65±20% RH15WeightApprox: 24.0g16Product DimensionsLength: 51.0-53.0 mmInitial battery dimensionsWidth:  32.0-33.6 mmThickness: 5.9-6.4 mm17Open Voltage3.7-3.95V 4.Cycle Life and Leakage Test No.ItemCriteriaTest Conditions1Cycle Life≥500 cycles ≥70% of the Initial Capacity1. Standard charge  2. Rest 30minutes  3. Standard discharge  4. Rest 30minutes 5. Recycles step 1~ step 4 till to 400 cycles at 20±5℃ /2LeakageNo leakagefully charge, store at 60±3℃, 60±10%RH for 1week.5.PCM Specifications 5.1 Using scope: The specifications apply to Li-ion Battery Protection Module for KAYO Company. 6.2 Battery capacity: 1300mAh 6.3 Environment request: RoHS. 6.4 Function description: Over charge protection, Over discharge protection, Over current protection Short circuit protection 6.Certificate 7.Warranty 12 months limited warranty against workmanship and material defect.8.Safety issues:We have insurance guarantee. China CPIC if the products is produced by KAYO,and it brings any problem when your used such as property damage and people injured. if the third parts give the report, the PICC will give your compensation each can as high as USD500,000.