Nitecore Headlamp Extension Battery Case USB-C for 18650 Battery

★★★★★ 4.3 141 reviews

$24.95
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$24.95
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 217797689 Release Date 2026/04/19 List Price $9.98 Model Number 217797689
Category
  • NITECORE 18650 extension battery case is USB-C powered, significantly extending the headlamp's runtime. Its well-balanced design ensures optimal weight distribution for a comfortable and secure fit. The red flashing effectively guarantees the safety of the wearer at night.
  • Always Ready to Use: The 18650 extension battery case connects directly to the headlamp, featuring a replaceable 18650 Li-ion battery for a continuous power supply.
  • Achieve the Impossible: Compatible with the NU43 and a high-capacity 18650 battery, it empowers users to tackle a 100-km trail running while offering sufficient power for various situations.
  • Higher and Stable Output: When the 18650 extension battery case connects to the NU40, the NU43, and the NU50, the headlamps will automatically access performance mode to guarantee unwavering illumination and stronger brightness.
  • Well-balanced Design: Provides an optimal weight distribution for a comfortable and secure wearing experience.
  • Maximum the Runtime: When the headlamp is on, it is first powered by the 18650 extension battery case. Simultaneously, the battery case charges the headlamp's built-in battery, allowing it to function at the fullest potential.
  • Package Included: Extension Battery Case, NITECORE Keychain Tag
Shape Rectangular
Voltage 3.7 Volts
Brand Name Nitecore
Style Name Headlamp
Unit Count 1.0 Count
Battery Type Lithium Ion
Manufacturer SYSMAX Innovations Co., Ltd.
Model Number Extension Battery Case
Power Source Battery Powered
Material Type Plastic
Item Type Name Additional Battery Case
Light Source Type LED
Additional Features Durable
Battery Description Lithium-Ion
Included Components Charging Cable
Batteries are Included No
Water Resistance Level Not Water Resistant
Number of Light Sources 1
Item Dimensions D x W x H 1.6"D x 4.2"W x 1.4"H
Light Source Special Features Safety Light for Night Use
Manufacturer Warranty Description Not applicable.

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4.3 out of 5
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141 ratings | 58 reviews
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