Description
Unleash the full potential of your high-powered flashlights with the Nitecore NL2145HP 21700 battery. Boasting a significant 4500mAh capacity and a high discharge rate of 15A, this battery is engineered to meet the intense energy demands of the latest energy-intensive flashlights. The NL2145HP comes equipped with built-in protection circuitry, ensuring both safety and compatibility with spring-loaded battery slots, making it a reliable choice for your high-performance gear.
- Massive Energy Capacity: With 4500mAh, it provides extended run times for all compatible devices, minimizing the need for frequent recharging.
- High Discharge Rate: Delivers a powerful 15A continuous output, perfect for devices that require high energy consumption to operate efficiently.
- Built-In Protection: Features integrated circuitry protection to safeguard against overcharging, over-discharging, and short-circuiting, enhancing overall battery life and safety.
- Optimal Compatibility: Specifically designed for use in flashlights with spring-loaded slots, ensuring a perfect fit and optimal functionality.
- Quick Recharging: Despite its large capacity, the battery can be rapidly recharged, readying it quickly for use again.
SPECIFICATIONS
| Manufacturer: | Nitecore |
| Model: | NL2145HP |
| Size: | 21700 |
| Positive Terminal: | Button Top |
| Nominal Capacity: | 4500mAh |
| Continuous Discharge Rating (max): | 15A Max Continuous (PCB limitation) |
| Nominal Voltage: | 3.6V |
| Maximum Voltage: | 4.2V |
| Protected: | YES, PCB. |
| Rechargeable: | Yes |
| Approx. Dimensions: | 21.8mm x 75.5mm |
| Approx. Weight: | 76g |
| Country of Origin: | China |
| Data Specification Sheet: | Nitecore NL2145HP 21700 4500mAh 3.6V 5A Protected Lithium Ion (Li-ion) Button Top Battery Datasheet |
⚠ 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.