Description
Nitecore 21700 Battery
Power your tactical flashlights, high-lumen gear and advanced electronic equipment with Nitecore’s complete, industry-leading family of 21700 rechargeable lithium-ion cells. Whether you need the absolute convenience of direct USB-C onboard charging on the go, a balanced mid-tier high-drain output. Nitecore 21700 Battery builds a microchip-protected, high-reliability battery engineered for your exact device demands.
Key Features
1. Nitecore NL2150R (Standard USB-C Rechargeable)
- Capacity: 5,000 mAh
- Max Continuous Discharge: 8A
- Key Feature: Built-in USB-C charging port for cable charging without a separate charger dock.
2. Nitecore NL2150RX (Bidirectional USB-C Rechargeable)
- Capacity: 5,000 mAh
- Max Continuous Discharge: 8A
- Key Feature: Advanced built-in bidirectional USB-C port that can function for flexible direct recharging.
3. Nitecore NL2150HP (Mid-Tier High-Drain)
- Capacity: 5,000 mAh
- Max Continuous Discharge: 15A
- Key Feature: Pure power delivery layout without onboard ports (requires external charger) to support higher amp demands.
4. Nitecore NL2153HP (Heavy-Duty High-Drain)
- Capacity: 5,300 mAh
- Max Continuous Discharge: 20A
- Key Feature: Heavy current capabilities designed to eliminate voltage sag under extreme lighting loads.
5. Nitecore NL2160HP (Flagship Ultra-Capacity & High-Drain)
- Capacity: 6,000 mAh
- Max Continuous Discharge: 20A MAX
- Key Feature: Next-generation high-density energy cell featuring an IPX6 water-resistance rating and robust metallic film coating.
We would love for you to stop by the shop and take a closer look at our entire lineup of dive lights! There is nothing quite like holding them in your hand, testing out the different beam angles and seeing the brightness levels firsthand before your next underwater adventure.













