Nitecore NL1826 18650 2600mAh rechargeable battery (Nitecore, SKU: NL1826 18650) is a protected 18650-format lithium-ion battery designed for compatible flashlights and other devices. It offers a capacity of 2600 mAh, an energy rating of 9.6 Wh and a continuous discharge current of 2 A. The built-in protection circuits protect the cell against overcharging and over-discharging.

Key features

• capacity of 2600 mAh and energy rating of 9.6 Wh
• continuous discharge current of 2 A
• maximum charging current of 2 A and recommended charging current of 1 A
• built-in internal and external protective components
• protection against overcharging and over-discharging
• service life exceeding 500 charge and discharge cycles
• construction free from added mercury, lead and cadmium

Included components

• Nitecore NL1826 rechargeable battery

Technical specifications

• manufacturer: Nitecore
• model: NL1826
• type: lithium-ion rechargeable battery
• cell format: 18650
• nominal capacity: 2600 mAh
• nominal voltage: 3.7 V
• energy: 9.6 Wh
• continuous discharge current: 2 A
• recommended charging current: 1 A
• maximum charging current: 2 A
• length: 69.3 ± 0.3 mm
• diameter: 18.7 mm
• weight: 45.6 g
• recommended chargers: Nitecore Ci2, Ci4, UMS2 and UMS4
• SKU: NL1826 18650

The Nitecore NL1826 provides stable power and multi-level protection in devices compatible with protected 18650 batteries of the specified dimensions.