A EN-EL25 can be topped up via MH-32 / USB-C 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.
By CIPA standard the Z50 delivers about 320 shots per charge (Z fc 300 / 4K 75 min). Real-world figures fall with viewfinder use, bursts, flash and low temperature, so budgeting around 70% of the rating is safer.
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 |
|---|---|
| MH-32 | Stable, charges two cells at once, best for home or studio rotation |
| USB-C PD | No need to remove the cell, ideal for travel, but charging usually stops when powered on |
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 |
|---|---|
| EN-EL25 | EN-EL25 / 7.6 V |
| EN-EL25 | Nikon EN-EL25 |
| en-el25 | 1350 mAh / 10.26 Wh |
| Z50 | 320 / Z fc 300 / 4K 75 min |
| Z5 / Z6 / Z7 → EN-EL15 | EN-EL25 / 7.6 V |
| EN-EL25 / 7.6 V | 1350 mAh / 10.26 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 Nikon EN-EL25 1350mAh, then browse the full article set in EN-EL25; if your body belongs to a neighbouring system, EN-EL15 has the side-by-side explanation.
FAQ
Can the EN-EL25 be charged inside the camera?
It depends on the body: MH-32 / USB-C 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.