SmallRig Four-Channel Camera Battery Charger for Sony NP-FW50 Batteries

SmallRig Four-Channel Camera Battery Charger for NP-FW50 - 5749

Prepare your spare batteries for the next shoot with the SmallRig Four-Channel Camera Battery Charger for NP-FW50 5749. Designed to charge up to four NP-FW50 batteries simultaneously, this compact USB-C charger combines intelligent power management, individual battery-level indicators and a lightweight design for everyday use and travel.

With a suitable USB-C PD power adapter, it can fully charge four compatible 1030mAh batteries in approximately two hours, helping you keep multiple batteries ready without carrying several separate chargers.

Charge Four Batteries in Approximately Two Hours

Four dedicated charging slots let you replenish your batteries from a single USB-C power source. With a suitable 12V or 15V PD supply, all four channels can operate simultaneously, making it easier to prepare for events, extended filming sessions and days away with your camera.

The quoted two-hour charging time applies to compatible 1030mAh batteries under the specified power conditions. Actual charging time varies with battery capacity, condition, remaining charge and the power supply used.

Intelligent Charging to Match Your Power Supply

With a maximum input of 24W, the charger automatically adapts to the available power. It supports 5V, 9V, 12V and 15V inputs, including lower-powered 5V/1A adapters, adjusting the number of active channels accordingly:

• 5V/1A input: One active charging channel.

• 5V/2A input: Two active charging channels.

• 9V input: Three active charging channels.

• 12V–15V input: Four active charging channels.

When the power supply cannot support all four batteries at once, intelligent queued charging prioritises the battery with the highest remaining charge, then works through the others in order. This helps get a fully charged battery ready sooner.

For optimal performance, use a USB-C PD power adapter rated at 27W or higher that supports the required output profile.

Clear Battery-Level Indicators

Each charging channel features a four-stage LED display, allowing you to monitor every battery individually. The indicators blink during charging and progressively illuminate, with all four lights remaining solid when the battery is fully charged.

You can also check remaining charge without connecting the charger to power. Insert a battery and its charge level is displayed for five seconds. If the level is below 25%, the lowest-level indicator blinks.

Built-In Charging Protection

Each output channel incorporates short-circuit and overcurrent protection for dependable operation. An automatic system check runs when the charger is connected to a USB adapter, while rapidly flashing indicators alert you to an abnormal condition.

Compact and Easy to Carry

Measuring 78 × 78 × 31mm and weighing approximately 97g, the charger fits easily into a camera bag or travel kit. Its compact ABS and PC construction makes it practical for charging at home, in the studio or while away.

A 65W-rated USB-C to USB-C cable is included, so you can connect it to a suitable USB-C power adapter.

Compatible with Sony NP-FW50 Batteries

Designed for NP-FW50 batteries, including those used by the Sony A7, A7 II, A7R, A7R II, A7S, A7S II, A5000, A5100, A6000, A6100, A6300, A6400, A6500 and ZV-E10.

It also supports NP-FW50 batteries used with the RX10, RX10 II, RX10 III, RX10 IV and ILCE-QX1.

Compatibility is determined by the battery type. Check that your batteries are NP-FW50 before use.

Key Features & Specifications

• Battery compatibility: NP-FW50.

• Charging slots: Four, with simultaneous charging when suitably powered.

• Charging time: Approximately two hours for four compatible 1030mAh batteries using a suitable PD supply.

• USB-C input: 5V/2A, 9V/2A, 12V/2A or 15V/1.5A; maximum 24W.

• Lower-power support: Compatible with 5V/1A adapters through queued charging.

• Recommended power adapter: USB-C PD, 27W or higher, with a suitable output profile.

• Output per channel: 8.4V/0.56A.

• Indicators: Individual four-stage LED battery-level displays.

• Protection: Short-circuit and overcurrent protection on each channel.

• Materials: ABS and PC.

• Operating temperature: 0–45°C.

• Dimensions: 78 × 78 × 31mm.

• Weight: Approximately 97g.

Batteries and USB-C power adapter are not included.

What’s in the Box

• SmallRig Four-Channel Camera Battery Charger for NP-FW50 5749

• 65W-rated USB-C to USB-C charging cable

• User manual

• Guarantee card