Nitecore USN1 – Sony NP-FW50 Charger

Professionally travel charger
Getting rid of the outdoor charging conundrum, breaking loose from technical constraints inherited in conventional camera charging.

Compatible with multiple input sources
Compatible with various mobile power sources, solar panels and USB adaptors, can be used in conjunction with Nitecore’s F2 flexible power bank to ensure endless power supply.
(Note: The F2 flexible power bank in conjunction with two fully charged 18650 battery can charge Sony NP-FW50 camera batteries)

Dual slot charger
Considering the using habit of Sony camera user, user can insert two Sony NP-FW50 batteries simultaneously. There is no longer miss out of any splendid moment due to power inadequate.

Charging current up to 1000 mA
Charging current up to 1000 mA to charge batteries independently, ensuring efficient and rapid charging.

Intelligent USB charging management system Automatic adoption on charging mode
The USN1 takes advantages of the smart charging management system; it monitors battery status, displaying battery voltage, charging current, charging temperature and charged volume, and automatic adoption for the optimal charging modes between CC and CV.

Battery health detection
Once the battery is inserted, tthe USN1 will charge with an initial current and automatically detects battery status. LCD will display battery health as Good / Normal / Poor.

Over-discharged battery activation
The USN1 will automatically activate over discharged battery caused by improper storage or misuse.
Note: This function only available for batteries with protection board.

Reverse polarity and anti-short circuit protection
The USN1 makes use of the mechanical reverse polariy protection. Inserting incompatible batteries or incorrect battery installation will prevent te initiation of the charging process. The error message “EE EE” will come up on the LC display when a short circuited battery is installed.

Input
DC 5V 2A

Output voltage
Slot 1 8.4V±1%
Slot 2 8.4V±1%

Output current
1000mA (MAX)

Battery compatibility
Sony camera battery NP-FW50

NP-FW50 compatible models:
Sony α5000, Sony α5100, Sony α6000,
Sony α6300, Sony α6500, Sony α7,
Sony α7 Ⅱ, Sony α7R, Sony α7R Ⅱ,
Sony α7S, Sony α7S Ⅱ, Sony DSC-RX10 Ⅲ
Sony RX10 IV, Sony RX10 II, Sony ILCE-QX1,
Sony ILCE-QX1L, Sony ILCE-5100, Sony ILCE-7S,
Sony ILCE-6000, Sony ILCE-5000, Sony ILCE-7,
Sony RX10, Sony ILCE-7R