Charger / Power bank Nitecore F4

Nitecore F4 is a smart combined charger for batteries and power bank. Nitecore F4 is developed based on F1 and F2 chargers from the same manufacturer and packed with power and space to charge four traditional Li-ion / IMR 18650 batteries or to supply other electronic equipment with power via USB. With its good looks and its smart cover with "slide function" that protects the batteries from dirt and dust during charging, it is very functional. The Nitecore F4 has a Micro-USB input used to charge the internal battery and two USB outputs used to charge external devices, such as a phone or flashlight. The charger automatically detects the status of the batteries being charged and adapts the charging voltage to them. The package includes USB cable for an internal charging.

Nitecore F4 has space for charging four batteries, where each space is completely independent and has a maximum charging voltage of 1A. When Nitecore F4 is used as a power bank, it can provide up to 2A charging voltage from a USB port, which means that, for example, an IPhone X is charged from 0 to 100 in just two hours. Nitecore F4 is compatible with all electronic devices such as tablets, smartphones, cameras, GPS, flashlights and more.

Nitecore F4 has an LCD display that provides clear information about, for example, voltage, status in real time. Due to F4's incredible smartness, an individual information is given about each individual battery. In addition, the Nitecore F4 is equipped with an automatic energy saving mode that turns off the display if it is not used for 10 minutes. The power saving mode can also be activated manually by holding down the button for about 10 seconds.

Technical specification

• Brand and model: Nitecore F4
• Compatible battery types: 18650 Li-ion / IMR
• Capacity: 60 Wh (Max)
• Input: DC 5V=2A
• Output:
  • 4.2V±1% (Battery) / 5V±5% (USB)
  • 2 x 1A, 4 x 0.5A (Battery) / 2 x 2A (USB)
• Dimensions: 113.4 x 86.1 x 27 mm
• Weight: 122.5 g
• Approvals: CE, RoHS, FCC, CEC
• Warranty: 12 months