Battery NIKON EN-EL25a Lithium-Ion 7.2V 1020mAh for Nikon cameras

The Battery NIKON EN-EL25a is a rechargeable lithium‑ion power source with a nominal voltage of 7.2V and a capacity of 1020 mAh, designed for use with compatible Nikon cameras. Compact and lightweight, this battery serves as a replacement or spare pack to extend shooting time for stills and video. Its form factor and electrical characteristics match original equipment requirements to ensure predictable runtime and straightforward installation in the camera battery compartment.

Advantages

The EN-EL25a delivers consistent voltage output and stable capacity to support continuous photo and video recording sessions. Its compact dimensions reduce added weight to camera setups, while the rechargeable lithium‑ion chemistry provides a balance between energy density and cycle life. Using an OEM-compatible battery simplifies battery swaps and travel packing, and it is suitable for everyday use without specialized handling.

Suitable for (tasks / use cases)

• Extended photo shoots and back-to-back shooting sessions
• Travel and location photography where access to charging may be limited
• Video recording sessions that require stable power delivery
• Keeping as a spare battery to avoid downtime during events or trips

Key specifications

• Chemistry: Lithium‑ion rechargeable cell
• Nominal voltage: 7.2 V
• Capacity: 1020 mAh
• Compatibility: Designed for compatible Nikon camera models requiring this battery form factor
• Physical attributes: Compact, lightweight design for portable use

How to use

Charge the battery fully in a compatible charger before first use. Insert the EN-EL25a into the camera battery compartment following the orientation indicated by the camera manufacturer. Monitor remaining charge via the camera’s battery indicator and replace or recharge the battery when indicated to avoid unexpected shutdowns. Use only chargers and cables specified for lithium‑ion camera batteries and follow the camera manual for battery handling instructions.

Recommendations

Store the battery in a cool, dry place when not in use and avoid prolonged exposure to high temperatures. For best performance, recharge the battery before it reaches a deep discharge state and avoid leaving the battery fully depleted for extended periods. Dispose of the battery according to local regulations for electronic waste.