NITECORE NL2155HPR batteria ricaricabile agli ioni di litio 21700 5500mAh 20A USB-C

Delivering a robust 5500mAh capacity and a continuous discharge rate of 20A, the NITECORE NL2155HPR 21700 battery powers high-drain devices with ease. Its integrated USB-C port simplifies recharging, eliminating the need for a separate charger. Engineered for performance and safety, this battery is ideal for high-performance flashlights, power tools, and portable electronics.

Overview

The NL2155HPR is a button-top 21700 lithium-ion battery combining high energy density with a low self-discharge rate. With a nominal voltage of 3.6V and a cycle life exceeding 500 cycles, it offers reliable, repeatable performance. The built-in USB-C port supports 2A charging, enabling rapid recharging from any USB-C power source. Advanced protection circuits safeguard against overcharge, over-discharge, short-circuit, and over-current, ensuring peace of mind during use and charging.

What stands out

• Integrated USB-C charging port for direct recharging without a dedicated charger
• High 5500mAh capacity for extended runtime
• 20A maximum continuous discharge current for high-drain devices
• Button-top design ensures compatibility with a wide range of devices
• Built-in protection circuit for enhanced safety and longevity

Technical details

• Battery Type: Lithium-ion (Li-ion)
• Battery Size: 21700
• Capacity: 5500mAh
• Nominal Voltage: 3.6V
• Max Continuous Discharge Current: 20A
• Integrated Charging Port: USB-C
• Recommended USB-C Charging Current: 2A
• Protection Circuit: Built-in (Overcharge, Over-discharge, Short-circuit, Over-current)
• Terminal Type: Button Top
• Rechargeable: Yes
• Cycle Life: >500 Cycles
• Operating Temperature: -20°C to 60°C
• Certifications: CE, RoHS, FCC

Our verdict

The NITECORE NL2155HPR sets a new standard for rechargeable 21700 batteries. Its high capacity, robust discharge rate, and integrated USB-C charging make it a versatile and reliable power source for demanding applications. Whether you're a professional or an enthusiast, this battery delivers consistent performance and convenience.