18650 Samsung 2500mAh High Output Li-ion Rechargeable Battery

High Discharge for high power consumer devices

High output 18650 battery suits most vaporised e-cigarette models. 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. They offer a higher maximum current output than the standard 18650 batteries.

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.

Note: This is a flat positive terminal (not raised)

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: 2500mAh (0.2C, 2.5V discharge)
• Minimum Capacity: 2500mAh(0.2C, 2.75V discharge)
• Charging Voltage: 4.2 ±0.05 V
• Nominal Voltage: 3.6V
• Charging Method: CC-CV (constant voltage with limited current)
• Charging Current: Standard charge: 1250mA, Rapid charge : 4000mA
• Charging Time: Standard charge : 3hours, Rapid charge : 2.5hours
• Max. Charge Current: 2500mA (ambient temperature 25°C)
• Max. Discharge Current: 20A (ambient temperature 25°C)
• Discharge Cut-off Voltage: 2.5V
• Cell Weight: 45.0g max
• Cell Dimension: Height: 64.85±0.15mm, Diameter: 18.33±0.07mm
• Operating Temperature: Charge: 0 to 50°C, Discharge: -20 to 75°C
• Storage Temperature 1 year: -30~25°C, 3 months: -30~45°C, 1 month: -30~60°C

• Note: This 18650 battery has a Flat positive terminal 
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