Place of origin: united states brand name: k2 energy type: li-ion Nominal voltage: 3.2v Size: 26mm*65mm nominal capacity: 2600mah Color: yellow Features: Low self-discharging rate High capacity and discharge rate Good performance Environmental friendly Application: Electric tools, electric bicycle, rc toys, engine start battery and so on. Battery performance: A:discharge characteristics: discharge capacity/nominal capacity¡á100% a)0.2c5a 100% b)0.5c5a 98% c)1c5a 95% d)2c5a 90%. The curves of charging and discharging should be smooth standard charge at 0.2c5a under condition of normal atmospheric pressure and the environmental for 10min and discharge at 0.2c5a, 0.5c5a, 1c5a, 2 c5a to 2.5v respectively. Charge/discharge cycle can be conducted for 3 times before meeting the standards (the same below). B:normal storage residual capacitynominal capacity*85% recoverable capacity nominal capacity*90% ocv decrease¡ü3% internal resistance increase¡ü20% measure initial status and initial capacity. Store for 28 days after standard charge, the measure final status and residual capacity at 0.5c5a to 2.5v;after charge/discharge (0.5c5a/0.5c5a) cycle can be conducted for 3 times, recoverable capacity will be tested at 0.5c5a C:cycle life discharge capacitynominal capacity 80% measure initial status and initial capacity, then conduct 1c5a/1c5a cycle for 1600 times. The discharge capacity shall be measured after 1600 cycle. D:high-low temperature discharge 0.2c5a discharge time stores 3 month-long the batteries 4.5h;stores 6 month-long the batteries 4.25h;stores 12 month-long the batteries 4h.Measure initial capacity and initial status. Battery charge after 3.35v .Measure initial capacity. The distinction room temperature stores 3 months, 6 months, 12 months later, measure battery's final condition, then circulates 3 time record battery's discharge time by 0.5c/0.5c. Standard battery export package
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Shenzhen Battery Building Technology Co., Ltd., a reliable B2B trader from China, dispatches K2 Energy 40C/80C 2500-2600mah 3.3V 26650 batter primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, reach out via the Inquire Now button or Sign Up for direct supplier interaction.