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Blue rectangular camera battery with frosted finish and USB-C port

SmallRig

SmallRig DMW-BLK22 18.15Wh 7.2V 2520mAh USB-C Battery Blue

SKU CH-E2QG-59FT0

A 2520 mAh USB-C rechargeable battery delivering 18.15 Wh at 7.2 V for compatible LUMIX cameras

  • Extended shooting time with 2520mAh capacity
  • Works across Panasonic LUMIX GH7 GH6 GH5 II S9 G9 II S5 IIX S5 II S5 models
  • USB-C port enables fast 0.7C charging and slow 0.2C option
  • Multiple safety protections include 4.5-7.5A over-discharge limit and 5.0V cut-off voltage
  • Fully decoded design removes pop-up warnings for seamless camera integration

SmallRig DMW-BLK22 USB-C Camera Battery

The SmallRig DMW-BLK22 is a 7.2V rechargeable lithium-ion battery rated at 2520mAh and 18.15Wh. It replaces the Panasonic DMW-BLK22 and fits directly into compatible LUMIX cameras including the GH7, GH6, GH5 II, G9 II, S9, S5 IIX, S5 II and S5. A built-in USB-C port allows charging from power banks, wall adapters or car chargers without a separate dock.

Suited for LUMIX owners wanting in-camera charging

Videographers and photographers using the listed Panasonic models can top up the cell between takes using any 5V 2A USB-C source, reaching full capacity in roughly 2.5 hours. The fully decoded design prevents compatibility warnings on the camera screen. Shooters who need hot-swap capability without opening the battery door or who rely on high-amperage V-mount systems should consider alternative power solutions.

Decisive spec: USB-C PD 3.0 input at 5V 2A

This single interface determines whether the battery fits a mobile workflow. The port accepts both 0.2C and 0.7C charge rates with over-discharge protection between 4.5A and 7.5A and a 5.0V cut-off voltage. If your kit already uses USB-C power delivery, the DMW-BLK22 integrates directly; if you depend on dedicated dual-slot chargers or dummy-battery AC adapters, the USB-C feature adds no value.

How it compares

Measured against everything we stock in Camera Extras & Accessory Packs, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 72% of the 2,266 comparable items (median $39.99).

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the battery is charging correctly after connecting it via USB-C?

The USB-C port supports both 0.2C slow charging and 0.7C fast charging; a full charge completes in approximately 2.5 hours using a 5V 2A power source.

What accessories are included in the box and what must I provide separately?

The battery unit itself is supplied; you must provide a USB-C cable and a compatible 5V 2A power source such as a power bank, wall adapter or car charger.

Which Panasonic LUMIX models does this DMW-BLK22 battery replace?

It is fully decoded for the GH7, GH6, GH5 II, S9, G9 II, S5 IIX, S5 II and S5, matching the original battery dimensions exactly.

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