Fuel your creative workflow with the official Nikon EN-EL25a Rechargeable Lithium-Ion Battery. Intentionally optimized to satisfy the demanding processing needs of compact mirrorless systems like the Nikon Z50, Z30, and Zfc, this high-yield power pack boasts an elevated 1250mAh (9.5Wh) capacity. This design yields superior longevity during heavy continuous stills bursts and long-form 4K content creation.
Engineered with premium lithium-ion chemistry, it retains a dependable discharge profile under fluctuating temperatures and is entirely safe from the restrictive capacity decay known as the “memory effect”. The battery integrates seamlessly with external quick chargers like the MH-32 and natively handles in-camera topping-off when utilizing compatible AC adapters like the EH-7P. (Note: Cameras originally supplied with the older EN-EL25 configuration may require a quick firmware update to unlock full operational tracking with this upgraded ‘a’ iteration).
Technical Specifications
The following parameters outline the structural footprints, energy volumes, and physical configurations of the official Nikon EN-EL25a battery:
| Specification Parameter | Technical Detail & Standard Measurement |
|---|---|
| Battery Chemistry | Lithium-Ion (Li-ion) |
| Nominal Voltage | 7.6 VDC |
| Rated Capacity | 1250 mAh |
| Stored Energy | 9.5 Wh |
| Device Net Weight | Approximately 40 g (1.41 oz) |
| Physical Dimensions | Approximately 40 × 60 × 20 mm (1.57 × 2.36 × 0.79 in) |
| Dedicated Chargers | Nikon MH-32 Battery Charger |
| In-Camera Charging | Supported (via EH-7P / EH-73P AC Adapters depending on camera body) |
| Memory Effect Protection | Yes (Can be charged or discharged at any time) |
| Shipping Box Weight | ~70 g (0.16 lbs) |
| Retail Packaging Size | 3.93 × 3.93 × 3.93 inches |
