Opus BT - C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger Compatible with Li-ion NiCd NiMh Batteries

Product Review

The F2 Flex is Nitecore's first outdoor battery charger & Power Bank. Perfect for charging a cell phone, camera, or even portable gaming system/tablet! Lightweight and durable, this power bank & charger is ideal for backpacking, travel, outdoor photography & is the perfect charger for the rugged nature-lovers out there.

Specifications
Input: DC:5V â‰¥0.5A (USB compatible)
Output voltage: 4.2VÂ±1% (Battery) / 5VÂ±5% (USB)
Output current: USB 2A MAX Battery: 2Ã—1A MAX
Compatible with: Li-ion / IMR: 26650 / 18650 / 17670 / 18490 / 17500 / 17335 / 16340 / (RCR123) / 14500 / 10440
Dimensions: 3.7" Ã—1.73" Ã—0.98"(94mmÃ—44mmÃ—25mm)
Weight: 1.64oz (46.5g,without power cord)

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

BATTERY CHARGER & POWERBANK - The F2 is a dual purpose battery charger and power bank for charging 18650, RCR123, 26650, 14500 and other IMR/Lithium Ion batteries. The charger can also be used with batteries as a powerbank to charge cellphones, flashlights, headlamps and other USB devices on the go.
INTELLIGENT CHARGING - Nitecore's intelligent charging system will detect and apply the appropriate charging method while keeping your battery protected from overcharging and short circuits. LED indicator lights on the top of the F2 report real-time charging information
UP TO 2A SPEEDS - Enjoy up to 2A charging speeds so your batteries and devices can power up quickly.
ULTRA COMPACT - At 1.64 ounces, the F2 is lightweight and compact so you can take it with you anywhere.
PACKAGE CONTENTS - Nitecore F2 Flex Dual-Port Power Bank Charger, USB Cable, 2x Rubber Bands, Instruction Manual/Warranty Information, & LumenTac Battery Organizer (securely holds 2x 18650 or 4x CR123A batteries) NOTE: The F2 comes with a USB to USB 3.0 cable, but is also compatible of input/output with other Micro-USB, USB, & USB charge cables.

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Nitecore F2 Flex Portable Dual-Port Power Bank USB Battery Charger & LumenTac Battery Organizer

Product Review