SmallRig 4837 battery charger Digital camera battery USB

SmallRig NP-F 4-Channel Camera Battery Charger 4837

The SmallRig 4837 charges up to four NP-F batteries at the same time, with a USB-C PD input of up to 100 W. It is compatible with NP-F550, NP-F570, NP-F750 and NP-F970 batteries, all with fast charging, and automatically adjusts the charging current according to the battery model detection switches. Each output port has short-circuit and overcurrent protection. The built-in OLED screen shows the charging status of each channel and the voltage, current, power and temperature of the USB-C input. Four 7500 mAh batteries are fully charged in 4 hours, four 10500 mAh batteries in 4 hours 45 minutes.

Key features

• Charges four NP-F batteries simultaneously
• USB-C PD input up to 100 W for fast charging
• Compatible with NP-F550, NP-F570, NP-F750 and NP-F970
• Short-circuit and overcurrent protection on each output port
• OLED screen with channel status, input voltage/current/power and temperature
• Battery model detection switches that set the charging current
• Compact, lightweight and portable

Notes

• A USB-C adapter with at least 80 W output is recommended
• With a USB-A adapter, it must support the QC 12V protocol, otherwise charging is not possible
• Charging time: 4 x 7500 mAh in 4 h, 4 x 10500 mAh in 4 h 45 min

In the box

• 1 x NP-F 4-channel battery charger
• 1 x 100 W USB-C to USB-C charging cable
• 1 x User manual

Specifications

• USB-C input: 12V 3A, 15V 3A, 20V 5A; 100 W max
• Output (per channel): 8.4V 0.9A / 1.8A / 2.5A
• USB-C protocol: PD
• Charging voltage limit: 8.45 V
• Operating temperature: 5 to 45 °C
• Dimensions: 155 x 135 x 35.1 mm
• Weight: 319.5 g
• Material: ABS + PC
• Certifications: FCC, CE, PSE, RCM