SmallRig Four-Channel Camera Battery Charger for Lumix DMW-BLK22 Batteries

SmallRig Four-Channel Camera Battery Charger for DMW-BLK22 5748

Keep your Panasonic LUMIX batteries ready for demanding shoots with the SmallRig Four-Channel Camera Battery Charger for DMW-BLK22 5748. Designed to charge up to four DMW-BLK22 batteries simultaneously, this compact charger combines 45W USB-C Power Delivery input, intelligent charging management and clear charging indicators.

With a suitable 45W PD power adapter, it can fully charge four compatible 2600mAh batteries in approximately three hours. From preparing for an event to replenishing batteries between filming sessions, it offers a convenient way to manage multiple batteries from one power source.

Charge Four Batteries in Approximately Three Hours

Four dedicated charging slots allow you to charge several batteries together without carrying separate chargers. When connected to a compatible 15V/3A USB-C PD supply, all four channels can operate simultaneously.

The quoted three-hour charging time applies to compatible 2600mAh batteries under the specified power conditions. Actual charging time varies with battery capacity, condition, remaining charge and the power adapter used.

Intelligent Charging to Match Your Power Supply

The charger supports 5V, 9V, 12V and 15V inputs, adapting the number of active charging channels to the available supply:

• 5V input: One active charging channel.

• 9V input: Two active charging channels.

• 12V input: Three active charging channels.

• 15V input: Four active charging channels.

Support for lower-powered adapters, including 5V/1A supplies, provides flexibility when travelling or working away from your usual charging setup. When there is insufficient power to charge every battery simultaneously, the charger queues the batteries and prioritises those with a higher voltage.

For optimal performance, use a USB-C PD adapter rated at 45W or higher, with support for a 15V/3A output.

Clear Charging Status at a Glance

Individual slot indicators make it easy to check which batteries are charging and which are ready to use. A red light indicates charging, while a green light confirms a full charge.

Slots awaiting their turn remain unlit during queued charging, and a flashing red light alerts you to an error.

Built-In Charging Protection

Each output channel features short-circuit and overcurrent protection, supporting dependable charging across all four slots.

The charger also performs an indicator check when powered on with batteries inserted, briefly illuminating the red and green lights before normal operation begins.

Compact and Convenient for Travel

The compact ABS and PC body is easy to pack into a camera bag, making it practical for charging at home, in the studio or on location.

A 65W-rated USB-C to USB-C cable is included for connection to a suitable power adapter. USB-C charging keeps the setup straightforward and reduces the need to carry several dedicated battery chargers.

Compatible with Panasonic DMW-BLK22 Batteries

Designed for DMW-BLK22 batteries, including those used with the Panasonic LUMIX S5, S5 II, S5 IIX, GH5 II, GH6 and GH7.

Compatibility is determined by the battery type. Check that your batteries are DMW-BLK22 before use.

Key Features & Specifications

• Model: SmallRig 5748.

• Battery compatibility: DMW-BLK22.

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

• Charging time: Approximately three hours for four compatible 2600mAh batteries using a suitable 45W PD supply.

• USB-C input: 5V/2A, 9V/2A, 12V/2A or 15V/3A; maximum 45W.

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

• Recommended adapter: USB-C PD, 45W or higher, supporting 15V/3A.

• Charging indicators: Red for charging, green for fully charged and flashing red for an error.

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

• Materials: ABS and PC.

• Operating temperature: 5–45°C.

Batteries and USB-C power adapter are not included.

What’s in the Box

• SmallRig Four-Channel Camera Battery Charger for DMW-BLK22 5748

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

• User manual

• Guarantee card