Nitecore 21700 Rechargeable Battery NL2155HPR 5500mAh 20A Discharge USB C Waterproof for Outdoor Enthusiasts

The Nitecore NL2155HPR is a high-capacity 21700 rechargeable battery designed for demanding devices, delivering long runtime with reliable safety features. It’s ideal for outdoor enthusiasts, professionals, and anyone relying on high-drain gear who wants solid performance and easy recharging.

• Capacity: 5500mAh high-capacity 21700 cell to extend runtime in high-drain devices such as bright flashlights and portable tools.
• Discharge Current: Continuous 20A discharge supporting steady power delivery for demanding electronics without significant voltage drop.
• Form Factor: 21700 size for compatibility with devices designed for this larger cell format, maximizing energy density per cell.
• Protection: Built-in overcharge and over-discharge protection to safeguard charging cycles and prolong cell life.
• Waterproof/Sealed: Sealed construction suitable for wet or rugged environments, enhancing reliability in outdoor use.
• Rechargeability: USB-C rechargeable for fast, convenient recharging with common cables and adapters.
• Packaging: Clam-packed retail packaging for secure storage and ready-to-display presentation.

With 5500mAh of capacity, you’ll experience longer intervals between charges in high-drain devices. The 20A continuous discharge enables bright, steady operation for high-lumen flashlights and portable tools, without notable voltage sag. Built-in protection circuits help prevent damage from overcharge or deep discharge, enhancing safety and extending battery life. USB-C charging adds versatile, widely compatible recharge options, while the waterproof design makes it suitable for outdoor use and challenging conditions. The clam-packed packaging ensures the product arrives fresh, protected, and ready for retail display or purchase. This combination makes the NL2155HPR a dependable choice for camping, fieldwork, and any scenario demanding reliable power on the go.