Nitecore F1 Smart IMR Li-ion Battery Charger


Nitecore F1 Smart IMR Li-ion Battery Charger


Nitecore F1 Smart IMR Li-ion Battery Charger with Emergency Power Bank Function for Outdoor Exploring

The Nitecore F1 is a finger sized battery charger with many functions including: Standard Charging, Intelligent Charging, Power Bank Function and Battery Activation. 

The Nitecore F1 is capable of activating depleted Li-ion batteries with protective circuit. After battery installation, F1 will test and activate the battery before charging. When a battery is detected as damaged, the LED goes off, and the user should stop charging. Such damaged battery cannot be activated by F1. NOTE: Nitecore does not recommend charging 0V (depleted) unprotected Li-ion batteries with F1 and doing so can result in battery fire or explosion. Power Tips 1. When a battery is installed inside F1’s charging slot, its power indicators will blink to indicate the


Input : DC 5V, ≥500mA

Output voltage: 4.2V±1% (slot)/5V±5% (USB), 1000mA MAX (slot)/1000mA (USB)

Compatible with: Li-ion /IMR: 26650/18650/17670/18490/17500/17335/16340(RCR123)/14500/10440 (not included)

Size: 3.43 inches × 0.94 inches × 1.15 inches (87.2mm×24mm×29.3mm)

Weight: 1.07oz (30.4g, without cord)


Compatible with cylinder rechargeable Li-ion batteries of various sizes

Intelligent USB charging management system

Up to 1000mA fast charging through Micro-USB input port

1000mA fast charging through USB output port

Optimized design for IMR battery charging circuit

Three power indicators to indicate charging/discharging status

Automatic power level detection

Instant battery voltage indication upon battery installation

Automatic battery detection and appropriate charging voltage/mode selection

Battery reversed polarity protection and short circuit prevention

Made from durable PC material (fire retardant/flame resistant)

Designed for optimal heat dissipation

Certified by RoHS, CE, FCC and CEC

Package included:
1 x Nitecore F1 Power Bank
1 x rubber band

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