SMALLRIG EN-EL25 1250mAh USB-C Replacement Battery (for Nikon Z30 / Z50 / Z fc) – 4967

What it is and why you’d want it

This SMALLRIG replacement battery is designed for Nikon cameras that use the EN-EL25 battery. In practice, it’s the kind of spare many photographers and video shooters keep around for longer days, extra takes, or when you simply don’t want to run down the original battery at an awkward time.

What makes it stand out on paper is the USB-C charging approach. Instead of relying only on a dedicated charger, the battery can be charged via a USB-C port, which can be handy if you travel with a power bank or you’re already charging other gear via USB.

The essentials at a glance

The battery has a capacity of 1250mAh (7.6V, 9.5Wh as stated), and SMALLRIG positions it as a long-lasting lithium option without a “memory effect”. It also includes a charge indicator so you can see progress at a glance: red while charging, green when fully charged.

It’s also described as “fully decoded”, which is meant to remove the worry about camera warnings popping up due to third‑party batteries. If you’re the sort of user who’s been put off by compatibility surprises before, that detail matters.

USB-C quick charging: useful, but check your setup

The charging claim here is fairly specific: SMALLRIG says the USB-C charging can reduce charging time by around 60% compared with conventional charging. It also states that with a high-current input (5V/1.6A) you can reach a full charge in about 1.75 hours.

A quick reality check: charging speed depends quite a lot on the charger/power supply you use. If you plug it into a slower USB adapter or a lower-power port, you may not see the faster timing. Still, the ability to charge from a power bank, extension lead, car charger, or a dedicated USB charger is the real convenience factor.

What’s most appealing for everyday video and photo shoots

If you regularly shoot events, walk-and-shoot days, or longer recording sessions, extra battery capacity is often the difference between getting the shot and stopping early. SMALLRIG explicitly calls out use for extended video and photography projects, and the 1250mAh spec supports that “stay running longer” intent.

Here’s a practical micro-scenario: you’re out with your Nikon Z30/Z50/Z fc for a morning shoot, swap the first battery midway, then top up the spare later using a USB-C power bank during a break. That kind of workflow can feel smoother than hunting for a specific charger.

Tech specs you’ll likely care about

The important numbers and identifiers mentioned are: - Fits Nikon cameras using the EN-EL25 battery. - Capacity: 1250mAh, 7.6V, 9.5Wh. - USB charging port: USB Type‑C. - Charging indicator: red (charging) and green (fully charged). - Charging cable: USB Type‑A to Type‑C included (as stated).

Also worth noting: SMALLRIG says the replacement battery has the same size as the original battery, so it shouldn’t feel physically off or get stuck in the compartment.

Care, build, and limits to keep in mind

SMALLRIG uses an ABS and PC outer housing described as fire-resistant and durable, with safe and reliable circuitry for stable output voltage and current.

The main limitation to keep in mind is that charging performance depends on your input. The stated “full in 1.75 h” figure relies on the higher-current 5V/1.6A condition, so if your USB charger doesn’t support that, your mileage may be lower.

It’s also a replacement battery: if your goal is maximum runtime above all else, you’d still want to compare capacities and charging convenience across EN-EL25 options. This one looks more focused on practical charging flexibility than on claiming anything extreme beyond the stated capacity.

Mini FAQ

Is this battery compatible with Nikon Z30, Z50, and Z fc?

Yes. The listing states compatibility with Nikon Z 30, Z 50, and Z fc (EN-EL25 battery type).

Does it charge via USB-C, or do I need a dedicated charger?

It supports USB-C charging. The listing also says it’s compatible with the original Nikon charger as well.

What does the charge indicator show?

It uses two colours: red while charging and green when fully charged.

Will my camera show a warning with this replacement battery?

SMALLRIG states it’s fully decoded, so you shouldn’t need to worry about pop-up warnings related to a battery damaging the camera.

When it makes sense (and when to skip it)

It makes sense to buy this SMALLRIG EN-EL25 replacement battery if you want a spare that charges via USB-C for flexibility, especially if you commonly rely on a power bank or travel-friendly charging.

It may not be the best fit if you only have slower USB chargers to hand and you care about hitting the fastest charging time. It’s also not the right purchase if you don’t actually need an EN-EL25 spare—because battery replacements are one of those “you only feel the benefit when you’re actively shooting” accessories.

Worth considering if you’re working on longer shoots and want a simple, no-fuss workflow between batteries without constantly hunting for a specific charger.