Power fact sheet

Battery & charger for your Panasonic Lumix GH3 (DMC-GH3)

Interchangeable-lens digital camera (Micro Four Thirds)

Information from Panasonic on battery, charging and memory cards – as of 01/10/2026.

Battery: DMW‑BLF19 (7.2 V)
Shots per battery charge: approx. 500 (CIPA)
Video per battery charge: approx. 110 min using the monitor (actual recording time in Full HD (AVCHD FHD/60i or MP4 FHD/30p), 23 °C, according to Panasonic USA; 110–120 minutes depending on the lens)
Charging in the camera: No – according to Panasonic, the battery is charged in the supplied battery charger DMW‑BTC10; the manual does not describe charging in the camera via USB
Power via USB: No – mains operation only with the DC coupler DMW‑DCC12 and AC adapter DMW‑AC8 (both optional accessories); the manual does not describe power supply via USB
Vertical grip: Battery grip DMW‑BGGH3 available separately
Memory cards: One slot: SD (UHS‑I)
Weight: approx. 550 g with card and battery (body only approx. 470 g)

Measurement conditions according to Panasonic: CIPA standard, Programme AE mode, 23 °C/50% relative humidity, Panasonic SD card (4 GB), supplied battery, one shot every 30 s, flash on every second shot, switched off and left to cool down after 10 shots; Panasonic does not distinguish between monitor and viewfinder; with lens H-HS12035 approx. 540, with H-VS014140 approx. 500 shots (lower value used).

Sources (2) · retrieved on 01/10/2026

Panasonic and Lumix GH3 are trademarks or product names of their respective owners. Baxxtar is an independent brand and is not affiliated with Panasonic – the names only show which camera our products fit.

Battery check for your camera

Which Baxxtar battery fits?

According to Panasonic, the Panasonic Lumix GH3 uses the DMW‑BLF19 battery. The Baxxtar DMW‑BLF19E fits – as a single battery and in a twin pack.

Baxxtar DMW‑BLF19E: 2400 mAh · 7.2 V

View matching batteries & sets

Not your camera? Choose another model

Baxxtar DMW-BLF19E battery, compatible with the Panasonic Lumix GH3

Switching cameras

Your Baxxtar DMW‑BLF19E also fits …

According to our compatibility list, the Baxxtar DMW‑BLF19E also fits these 5 cameras. If you switch to one of them, you can keep using your Baxxtar batteries and charger.

Lumix G9
Lumix GH4
Lumix GH5
Lumix GH5S
Sigma sd Quattro

Battery planner

How many batteries do you need?

Set how much you shoot or film in a day – the planner works with the figures from Panasonic for the Lumix GH3.

Photos per day 800 Allow for a reserve – one extra batteryAccording to Panasonic, battery life is shorter at low temperatures (e.g. on ski slopes), with repeated use of the flash and with longer intervals between shots (every 2 minutes: approx. a quarter of the shots).

Guide value

2battery charges

Battery in the camera + 1 spare battery – for example, the single battery.

A guide value, not a guarantee: based on approx. 500 shots per battery charge (CIPA figure from Panasonic for the Lumix GH3, a standardised comparison test) or approx. 110 minutes of video (actual recording time in Full HD (AVCHD FHD/60i or MP4 FHD/30p), 23 °C, according to Panasonic USA; 110–120 minutes depending on the lens). According to Panasonic, the actual runtime depends on the conditions of use; we have not measured these figures with Baxxtar batteries.

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