Kastar 2-Pack LCD Dual Fast Charger for Nikon EN-EL25 - Dual Charge

In this review of the Kastar 2-Pack Battery and AC LCD Dual Fast Charger, the bottom line is simple: this kit is for Nikon Z series users who want a reliable, compact way to charge two EN-EL25 batteries quickly and keep an eye on status. The reviewer found the LCD readout and intelligent MCU control the most convincing features because they make charging predictable and prevent overcharge, which is useful for photographers who rotate batteries frequently during shoots. This package targets owners of Nikon Z50 and Z FC cameras who prefer a standalone charger that supports both AC and DC inputs.

Key Features

• Dual fast charging: The charger provides 8.4V output and two 1000mA channels so two batteries charge at once, reducing downtime between shoots.
• Wide input range: AC 100V-240V 50/60Hz and DC 12-24V support allows use at home or in a vehicle without adapters.
• Intelligent MCU control: Automatic voltage identification and smart charging modes help prevent overcharge and extend battery life.
• LCD status display: The LCD shows charging status and battery capacity so users can see progress at a glance rather than guessing remaining time.
• CC/CV charging with pre-charge: The charger uses constant-current/constant-voltage charging and 0V activation to recover low-voltage cells and improve reliability.

Who It's For

This kit is best for photographers and content creators using Nikon Z series mirrorless cameras such as the Z50 or Z FC who need a dependable spare charging solution and want to charge two EN-EL25 batteries simultaneously. It also suits travelers and shooters who value the flexibility of AC and DC inputs for studio, home, or car use.

Those who should look elsewhere include users who require OEM branding for warranty reasons or people who need USB-C power delivery specifically; this charger uses traditional AC and DC inputs and is intended as a Kastar replacement solution rather than an original Nikon accessory.

Pros & Cons

Pros

• Charges two EN-EL25 batteries at once at 1000mA per channel, cutting wait time.
• LCD display and intelligent control provide clear status and protective charging behavior.
• Accepts 100-240V AC and 12-24V DC input for flexible use in different environments.
• Pre-charge and 0V activation improve compatibility with depleted Li-ion cells.

Cons

• Not an official Nikon-branded charger, which may concern buyers who prefer OEM accessories.
• Uses fixed output channels rather than USB-C, so modern single-cable charging workflows are not supported.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.6V
Battery Capacity	1320mAh (per battery)
Input	AC 100V-240V 50/60Hz; DC 12-24V
Output	DC 8.4V; 1000mA x2
Compatible Battery Models	Nikon EN-EL25, EN-EL25a, 4241
Compatible Charger Model	Nikon MH-32 (compatible)

Our Verdict

The Kastar 2-Pack LCD Dual Fast Charger is a practical, cost-effective alternative for Nikon Z series users who need to keep multiple EN-EL25 batteries charged and monitored. Its intelligent MCU control, LCD readout, and dual-channel fast charging make it a useful tool for on-location shooting and travel, offering good value for photographers who do not require an OEM-branded charger.

Frequently Asked Questions

Will this charge two EN-EL25 batteries at the same time?
Yes. The charger provides two independent 1000mA output channels so both batteries can be charged simultaneously.

Can I use this in a car?
Yes. The unit accepts DC 12-24V input, so it can be used with a suitable car power source.

Is this the same as the Nikon MH-32?
No. It is a Kastar replacement compatible with the EN-EL25 battery and designed to be used in place of the Nikon MH-32, but it is not an official Nikon product.