High Capacity EN-EL25 2-Pack with Dual Bay USB Charger - Reliable

In this review of the BM Premium 2 Pack of High Capacity EN-EL25 Batteries and Dual Bay Charger, the bottom line is simple: photographers who need convenient, decoded replacement power for Nikon Z30, Z50, Z 50, Z50 II and Z fc cameras will find this kit a practical option. The review focuses on capacity, charging convenience and safety. The two 1120 mAh batteries aim to extend shooting time compared with single OEM cells, while the included dual bay USB charger provides flexible charging from wall adapters or portable power banks. It is a straightforward, budget-friendly power solution for everyday shooting.

Key Features

• High capacity cells: Each battery offers 1120 mAh at 7.6 volts, providing longer runtime for stills and video compared with lower capacity replacements.
• Fully decoded chip: The batteries report remaining time to compatible Nikon cameras so users see accurate charge information without needing a special charger.
• Memory free Li-ion chemistry: The Li-ion cells have no memory effect, letting photographers recharge whenever convenient without degrading performance.
• Dual bay USB charging: The included charger handles one or two EN-EL25 batteries simultaneously from any USB power source, adding flexibility for travel and field work.
• Built-in safety protections: Both batteries and charger include protection against over-charge, short-circuit, high temperature and surges to reduce risk during charging and use.
• Common micro-USB input: Uses a widely available micro-USB connection so users can charge from wall chargers, car chargers or external batteries when adapters are available.

Who It's For

This kit suits hobbyists, vloggers and travel photographers using Nikon Z30, Z50, Z 50, Z50 II or Z fc who need a pair of spare batteries and a compact charger to keep shooting through long days or extended video sessions. The decoded chip and capacity make it convenient for users who want accurate in-camera battery level reporting and longer runtime per battery.

It is less appropriate for professionals who demand OEM-branded batteries with manufacturer warranty alignment or for those who require the highest possible capacity claims verified by lab tests. Also, note that adapters and external power banks are sold separately, so plan for the appropriate USB wall or car adapter as needed.

Pros & Cons

Pros

• Two high-capacity 1120 mAh batteries extend shooting time between charges.
• Fully decoded chip provides in-camera battery level reporting for convenience.
• Dual bay USB charger charges one or two batteries at once from common USB power sources.
• Multiple circuit protections and fire-resistant construction improve safety during charging.

Cons

• Customer feedback on battery life is mixed, so real-world runtime may vary compared with OEM units.
• Micro-USB input is less modern than USB-C and requires the correct cable or adapter.

Specifications

Our Verdict

For casual shooters and content creators who want decoded in-camera reporting, flexible USB charging and a cost-effective pair of spare EN-EL25 batteries, this BM Premium kit is a sensible buy. It delivers useful runtime and convenient dual-bay charging with multiple safety protections, though actual battery life reports vary so buyers seeking guaranteed OEM parity should compare runtimes carefully.

Frequently Asked Questions

Will the batteries show charge level in my Nikon camera?
Yes, the batteries use a fully decoded chip so compatible Nikon cameras display remaining charge just like original batteries.

Can the charger be used with a power bank or car adapter?
Yes, the dual bay charger accepts common USB power sources such as wall adapters, car chargers or external battery packs; adapters are sold separately.

Does the kit include surge and temperature protection?
Both the batteries and the charger are built with multiple protections including over-charge, short-circuit, high-temperature and surge protection for safer operation.