The JJC DB-NPF7K2 USB Dual Battery Charger & Rechargeable Battery Pack Kit contains 1 battery charger and 2 rechargeable lithium batteries.

The USB Dual Battery Charger allows you to charge 2 batteries at the same time. There are two power supply modes available. ①Powered by USB input, you can charge your battery with AC adapter, laptop, power bank or car charger, which enables you to refresh your battery wherever and whenever. With the built-in USB cable, this battery charger is convenient to carry. ②Powered by USB-C input, it features a USB-C port on the charger. At this time, the charger supports QC 3.0 fast charging tech, which requires to connect a QC 3.0 fast charging charger and a fast charging cable (QC 3.0 fast charging charger and fast charging cable are not included in the package). QC 3.0 fast charging input will greatly improve the charging speed of the battery and save your charging time. The 2 indicator lamps display the charging status of the battery and 1 more fast charging indicator lamp displays the fast charging status. The 2 indicator lamps flash red light when charging and will be constant on red light when charging is complete. If you use the QC 3.0 fast charging input, the fast charging indicator lamp will light in blue. When the battery is about to overheat, the charger will sense and stop charging immediately. Besides that, the charger will automatically detect when the batteries are fully charged and stop charging to prevent damage to your batteries. 

JJC Li-ion Battery Pack functions the same as the original battery pack it replaces. The battery fits and works perfectly with the applicable camcorders or LED lights. The li-ion battery from JJC is manufactured by high quality battery core, has the advantages of sufficient electricity, long duration, long life span. For every battery, we use strict quality control technology and 72 hours aging test to make sure every battery is safe and reliable. Li-ion chemistry allows you to charge your battery as much or as little as you need without any memory effect. 

Product Highlights

USB Dual Battery Charger & Rechargeable Battery Pack Kit

Contains 1 battery charger and 2 rechargeable lithium batteries

USB Dual Battery Charger

For Sony NP-F550/F750/F970/FM50/FM500H

2 power supply modes available: by USB input or USB-C input

With a built-in USB cable for easy carrying

Supports QC 3.0 fast charging tech when input by USB-C port

Allows charging 2 batteries at the same time

Prolongs your photography time

LED indicator displays the charging status of batteries

When the batteries are about to overheat, the charger will sense and stop charging immediately

Automatically detects when the batteries are fully charged and stops charging to prevent damage to your batteries

Rechargeable Battery Pack

Replaces Sony NP-F750 / F770

Replacement for original batteries

High quality and long lasting

72 hours aging test to make sure every battery is safe and reliable

Can be charged or discharged at any time without developing memory effect

Over-charge, over-current and short circuit protection

Specifications

USB Dual Battery Charger

Standard Input: 5V⎓2.4A

Output Voltage(Dual Channel): 8.35V±0.15V

5V Standard Charge: 700mA±50mA *1 

                    600mA±50mA *2

Fast Charge Input: 9V⎓2A

Output Voltage(Dual Channel): 8.35V±0.15V

QC 3.0 Fast Charge: 1200mA±50mA *1

                   1000mA±50mA *2

Dimension: 80 x 58 x 25mm

Material: ABS

* QC 3.0 Fast charger and charging cable are sold separately

Rechargeable Battery Pack

Li-ion 7.4V 4400mAh 32.6Wh

Part of Compatible Models of Rechargeable Battery Pack

                                                                                    Sony