Key Features
- Integrated USB-C Charging: Built-in USB-C port allows direct charging without a separate charger.
- High Energy Capacity: 2600mAh nominal capacity supports extended runtime.
- Stable High-Drain Output: Rated for up to 5A continuous discharge.
- Protected Button Top Design: Integrated PCB safeguards against overcharge, over-discharge, and short circuits.
- LED Charge Status Indicator: Red light during charging, green when fully charged.
Overview
The Nitecore NL1826R is a protected 18650 lithium-ion battery engineered for convenience, safety, and dependable performance. Featuring an integrated USB-C charging interface and LED status indicator, it eliminates the need for a standalone charger while delivering a stable 5A continuous discharge. Its 2600mAh capacity and robust protection circuitry make it well-suited for a wide range of high-demand portable lighting and electronic applications.
Applications / Uses
- High-output flashlights and lanterns
- Headlamps and bike lights
- Portable lighting systems
- USB-C rechargeable power solutions
- Button-top compatible 18650 devices
SPECIFICATIONS
| Manufacturer: | Nitecore |
| Model: | NL1826R |
| Size: | 18650 |
| Positive Terminal: | Button Top |
| Nominal Capacity: | 2600mAh |
| Continuous Discharge Rating (max): | 5A |
| Protected: | Yes (PCB) |
| Rechargeable: | Yes |
| Approx. Dimensions: | 18.2mm x 70.6mm |
| Approx. Weight: | 48g |
⚠ Important Safety Warnings
While this battery is equipped with built-in protection circuitry to help prevent overcharging, over-discharging, and short circuits, improper handling or misuse can still result in FIRE, EXPLOSION, or THERMAL RUNAWAY, causing personal injury or property damage. Users must read and follow all safety guidelines before purchase and use. Click here to review the full safety guidelines.
- Intended Use: This battery is designed for use in flashlights, headlamps, and similar devices that require a button top configuration. Ensure compatibility with your device before use.
- Protection Circuit Limitations: While the protection circuit provides additional safety, it cannot prevent damage caused by misuse, including exposure to liquids, extreme heat, or physical damage.
- Storage & Transport: Always store batteries in protective cases to prevent accidental contact with metal objects (e.g., keys, coins, tools) that can cause a short circuit. Do not store loose batteries in pockets, bags, or other uncontrolled environments.
- Inspection: Do not use if the battery is dented, leaking, bulging, or if the outer wrapper or button top is damaged.
- Charging: Use a smart charger specifically designed for button top protected batteries. Do not exceed the battery's voltage and current specifications. Never leave the battery unattended while charging.
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Prohibited Activities:
- Do not expose the battery to water, fire, or high heat.
- Do not modify, puncture, crush, or attempt to disassemble the battery.
- Do not use the battery if it becomes unusually hot during use or charging.
- Emergency Response: If the battery overheats, emits smoke, or shows other signs of failure, stop using it immediately. Move the battery to a safe, non-flammable surface (e.g., sand or concrete) and follow emergency protocols.
Disclaimer
18650Battery.com is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Lithium-ion batteries require strict adherence to all safety protocols. It is the reseller's responsibility to ensure all safety warnings and product guidelines are effectively communicated to customers. Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.