Nitecore NL1826 18650 2600mAh Battery - Protected Button Top

Key Features

• 2600mAh nominal capacity for consistent runtime
• Integrated PCB protection for over-charge and over-discharge safety
• 6A continuous discharge limit controlled by protection circuit
• Button top terminal for compatibility with protected-cell devices
• Rated for over 500 charge and discharge cycles

Note: This is a button top protected 18650 battery which is longer than a standard flat top unprotected 18650 battery.

Overview

The Nitecore NL1826 is a protected 18650 lithium-ion rechargeable battery designed for devices that require stable output and built-in safety protection. Featuring a 2600mAh capacity and a PCB-limited 6A continuous discharge rate, this cell delivers reliable performance while safeguarding against electrical faults during operation.

Applications / Uses

• High-output LED flashlights
• Portable lighting equipment
• Battery-powered tools with protection requirements
• Emergency and backup lighting systems
• Devices requiring protected button-top 18650 cells

SPECIFICATIONS

Manufacturer	Nitecore
Model	NL1826
Size	18650
Positive Terminal	Button Top
Nominal Capacity	2600mAh
Continuous Discharge Rating	6A Max Continuous (PCB Limited)
Nominal Voltage	3.7V
Maximum Voltage	4.2V
Protected	Yes, PCB
Rechargeable	Yes
Approx. Dimensions	18.3mm × 68.9mm
Approx. Weight	46.26g
Data Specification Sheet	Nitecore NL1826 Datasheet