Nitecore NL2140R 4000mAh featuring long lifespan, high energy density and powerful performance.
Key Features:
- Charge via USB-C cable or an external charger
- USB charging indicators, red light during charging, green when fully charged
- Internal & external safety features
- High performance protective circuit
- Automatically protects against overcharge, over discharge and short circuiting
- Coated with durable metallic film to guard against abrasion
- Tough plastic circuit board protector
