The new dual-slot outdoor power bank battery charger from Nitecore is called the F2 Flexible Power Bank. Using the accompanying micro-USB to USB 3.0 connection, this dual-purpose charger can power 18650, RCR123, 26650, 14500, and other IMR/lithium-ion batteries. It may also be used without batteries as a portable power source to charge USB devices such as flashlights, smartphones, and headlamps. Enjoy charging speeds of up to 2A so that your batteries and gadgets may recharge quickly. No matter how far you travel, this charger's light weight and durability make it a great way to always have power available. This charger is ideal for outdoor adventurers who enjoy the raw beauty of nature.

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Features:

• Compatible with cylindrical rechargeable Li-ion batteries of various sizes
• Intelligent USB charging and regulation control circuit
• Battery charging and discharging capability
• Universal micro-USB 3.0 input port, accelerated charging rate up to 1A each bay
• USB output up to 2A
• Charge two batteries simultaneously and independently
• Built-in power indicators display battery status
• Automatic power detection and voltage reporting upon battery installation
• Optimized IMR battery charging
• Automatic identification for batteries of different types and proceed with appropriate charging current and mode
• Reverse polarity protection and anti-short circuit protection
• Made from fire retardant PC materials
• Optimal heat dissipation design
• RoHS, CE, FCC and CEC certified

Includes:

•  F2 Outdoor charger x1
•  Rubber Band x2
•  USB 3.0 to USB charge cable x1