18650 Li-ion Battery 2600 mAh Samsung ICR18650-26F

The ICR18650-26F is Lithium-ion Rechargeable Cell. Lithium-ion rechargeable cells have revolutionized portable electronics and have become the standard power source for a wide range of devices. They offer a combination of high energy density, long cycle life, and rechargeability, making them suitable for numerous applications requiring lightweight and durable power solutions. SAMSUNG SDI Confidential Proprietary – Spec. No. ICR18650-26F Version A lithium-ion rechargeable cell, often referred to as a lithium-ion battery, is a type of rechargeable energy storage device that utilizes lithium ions moving between the positive and negative electrodes to store and release electrical energy. Lithium-ion batteries are widely used in various portable electronic devices, electric vehicles, and renewable energy systems. 

Technical data:

Nominal Capacity: 2600mAh (0.2C, 2.75V discharge)
Minimum Capacity: 2550mAh(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: 1300mA, Rapid charge : 2600mA
Charging Time: Standard charge : 3hours, Rapid charge : 2.5hours
Max. Charge Current: 2600mA (ambient temperature 25°C)
Max. Discharge Current: 5200mA (ambient temperature 25°C)
Discharge Cut-off Voltage: 2.75V
Cell Weight: 47.0g max
Cell Dimension: Height : 65.00mm max, Diameter : 18.40mm max,
Operating Temperature: Charge : 0 to 45°C, Discharge: -20 to 60°C
Storage Temperature 1 year: -20~25°C, 3 months : -20~45°C, 1 month : -20~60°C