Nikon EN-EL25a Battery (1250mAh)

Nikon EN-EL25a Rechargeable Lithium-ion Battery

Higher-Capacity, Lightweight Power for Nikon DX Z-Series Cameras

Whether you are vlogging all day with your Nikon Z30, capturing street scenes with the classic Z fc, or documenting family adventures on your Z50 series body, having reliable power is essential. The Nikon EN-EL25a is the upgraded, official Original Equipment Manufacturer (OEM) rechargeable lithium-ion battery designed specifically for Nikon's compact DX-format (APS-C) mirrorless camera line.

Serving as the direct high-capacity successor to the original EN-EL25, the "a" version provides a noticeable bump in overall runtime while maintaining the exact same featherlight physical footprint. Keeping a spare EN-EL25a in your bag guarantees you can keep recording high-bitrate 4K video, shooting continuous photo bursts, and streaming without worrying about a dead battery mid-shoot.

Why You'll Love This Battery

• Upgraded 1250 mAh Capacity: The EN-EL25a delivers an increased capacity of 1250 mAh (7.6V / 9.5 Wh), representing a ~10% upgrade over the older 1120 mAh EN-EL25. This extra power translates directly to longer recording times and more photo captures per charge.

• Featherlight & Compact: Weighing under 2 ounces, this battery adds virtually no weight or bulk to your kit, making it effortless to carry multiple spares in a small jacket pocket or everyday camera sling.

• Versatile Charging Options: The battery can be safely recharged externally using the standard Nikon MH-32 wall charger. Additionally, when used in compatible camera bodies, it supports direct in-camera charging via the camera's USB connection using a compatible AC adapter.

• Genuine OEM Reliability: Built to Nikon's exacting factory specifications, this authentic battery features smart internal circuitry that protects your camera from overcharging, short-circuiting, and thermal swelling—risks frequently associated with cheap third-party knockoffs.

• Accurate Battery Level Monitoring: The battery communicates continuously with your camera body to display an accurate, real-time power percentage on the rear LCD screen or electronic viewfinder.

Technical Specifications

Things to Note

The absolute most critical factor to be aware of before purchasing the EN-EL25a is camera firmware compatibility. Because this is an updated battery model released after the original cameras launched, older camera bodies require a free firmware update to recognize and draw power from the EN-EL25a. Minimum Required Firmware:

• Nikon Z fc: Firmware version "C" 1.50 or later

• Nikon Z50: Firmware version "C" 2.50 or later

• Nikon Z30: Firmware version "C" 1.10 or later (Note: Modern camera bodies like the Z50 II support the EN-EL25a natively right out of the box).

Secondly, please note that Nikon does not include a wall charger when purchasing this battery individually. It recharges using the standard Nikon MH-32 charger that was likely included with your original camera purchase, or via in-camera USB charging if supported by your specific model.

Finally, while inexpensive third-party batteries exist, using genuine Nikon batteries is strongly advised. Many third-party EN-EL25 clones lack proper microchip communication, which can lead to rapid power drainage, incorrect battery percentage readings, or refusal to charge in official chargers.

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