A BCX204 can be topped up via USB-C / Charging Hub / PD: a dock for home, a power bank on location, and external power only for long takes. Charging efficiency depends heavily on temperature, so pause below 5°C or above 40°C. Mild warmth is normal; a pack that is hot to the touch, smells unusual or has deformed should be disconnected immediately. For long storage keep about 50% charge and top up every three months.
Key specifications and limits: 4K 60p 70–90 min / 1080p 150 min / 1080p 25fps 4 h. Actual figures vary with resolution, frame rate, screen brightness and ambient temperature, so plan spares around the shortest figure in the table.
Three charging paths compared
The paths differ mainly in speed and whether the cell has to come out. A dock is stable and can charge two at once; in-body USB is convenient but usually stops charging when the camera is powered on; a power bank covers location work.
| Method | Note |
|---|---|
| USB-C | Stable, charges two cells at once, best for home or studio rotation |
| Charging Hub | No need to remove the cell, ideal for travel, but charging usually stops when powered on |
| PD | Good for location top-ups; check output specs and cable quality |
Temperature and storage limits
Charge between 5–40°C, and store around 15–25°C in a dry place at roughly 50% charge. Leaving a pack fully charged or completely flat for months accelerates capacity loss.
| Item | Value |
|---|---|
| BCX204 | Action 3 / 4 / 5 Pro |
| BCX204 | 1950 mAh / 7.55 Wh |
| bcx204 | 1950 mAh / 7.55 Wh |
| BCX204 | 4K 60p 70–90 min / 1080p 150 min / 1080p 25fps 4 h |
| Action 2 → magnetic cell | Action 3 / 4 / 5 Pro |
| Action 3 / 4 / 5 Pro | 1950 mAh / 7.55 Wh |
Power for long recordings
For long takes, streaming or time-lapse, prefer external power and watch the heat. Charging while the camera runs keeps the cell warm, so leave room for ventilation in summer or in enclosed spaces.
To pick by model, start with the specifications and stock status on DJI BCX204 1950mAh, then browse the full article set in BCX204; if your body belongs to a neighbouring system, DMW-BLK22 has the side-by-side explanation.
FAQ
Can the BCX204 be charged inside the camera?
It depends on the body: USB-C / Charging Hub / PD. Where in-body USB charging is supported, it normally stops as soon as the camera is switched on, so a dock is more predictable when you are in a hurry.
How long does a full charge take?
It varies with charger output, remaining charge and ambient temperature. A dock is usually the fastest and most stable option, while in-body USB and power banks are slower. Use the charger indicator rather than the in-camera percentage as your guide.
Can I shoot while charging?
External power is fine for long recordings or streaming, but body and cell both stay warm. In summer or enclosed spaces, improve ventilation and never put a hot pack straight into a sealed case.
How should I store the cell long term?
Keep it around 50% charge in a dry place at 15–25°C and top it up every three months. Long periods fully charged or fully flat accelerate ageing; recycle a swollen pack instead of recharging it.