18650 3.7V 3500mAh Li-Ion Rechargeable Battery

Safe and Reliable Rechargeable Battery Solution

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

• Nominal Capacity: 3500mAh (0.2C, 2.75V discharge)
• Minimum Capacity: 3350mAh(0.2C, 2.75V discharge)
• Charging Voltage: 4.2 ±0.05 V
• Nominal Voltage: 3.7V
• Charging Method: CC-CV (constant voltage with limited current)
• Charging Current: Standard charge: 1700mA
• Charging Time: Standard charge : 4hours
• Max. Charge Current: 2000mA (ambient temperature 25°C)
• Max. Discharge Current: 8A (continuous discharge)
• Discharge Cut-off Voltage: 2.65V
• Cell Weight: 50.0g max
• Cell Dimension: Height: 65.25mm max, Diameter: 18.55mm max,
• Operating Temperature: Charge: 0 to 45°C, Discharge: -10 to 60°C
• Storage Temperature 1 year: -20~25°C, 3 months: -20~45°C, 1 month: -20~60°C

  *Specifications are subject to change without notice.

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