These high performance 18650 lithium ion 3.7V batteries offer high performance and long life from a compact package. They are 18.6mm in diameter and 65mm long.
Lithium-ion rechargeables offer excellent properties for use in consumer devices, including excellent energy density and low maintenance. Lithium-ion do not suffer from memory effect and possess no regular cycling that batteries often require to extend their service life.
Common applications for 18650 cells include:
Laptop computers
LED flash lights
Electric vehicles
Power tools
Converting AA or AAA powered products over to higher performance (providing voltage matches).
Specifications
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Nominal Capacity: 2600mAh (0.2C, 2.75V discharge)
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Minimum Capacity: 2550mAh(0.2C, 2.75V discharge)
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Charging Voltage: 4.2 ±0.05 V
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Nominal Voltage: 3.7V
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Charging Method: CC-CV (constant voltage with limited current)
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Charging Current: Standard charge: 1300mA, Rapid charge : 2600mA
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Charging Time: Standard charge : 3hours, Rapid charge : 2.5hours
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Max. Charge Current: 2600mA (ambient temperature 25°C)
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Max. Discharge Current: 5200mA (ambient temperature 25°C)
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Discharge Cut-off Voltage: 2.75V
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Cell Weight: 47.0g max
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Cell Dimension: Height: 65.00mm max, Diameter: 18.40mm max,
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Operating Temperature: Charge: 0 to 45°C, Discharge: -20 to 60°C
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Storage Temperature 1 year: -20~25°C, 3 months: -20~45°C, 1 month: -20~60°C
*Specifications are subject to change without notice.