Wasabi Power Dual Battery Charger for Nikon EN-EL18 - Fast Sequential

In this review the Wasabi Power dual battery charger is judged as a practical, budget-friendly replacement for Nikon's MH-33 charger for photographers who rely on EN-EL18 family batteries. The bottom line is simple: it gives shooters a reliable way to keep two EN-EL18 batteries topped up quickly by charging them sequentially, and it includes overcharge protection plus a three-year USA warranty for peace of mind. For users who want a straightforward charger that works with Nikon originals and battery grips, this unit delivers sensible performance without extras.

Key Features

• Compatibility: Works with EN-EL18, EN-EL18a, EN-EL18b, EN-EL18c and EN-EL18d batteries so photographers can use the same charger across several Nikon camera models and grips.
• Sequential dual charging: Charges two batteries sequentially so one battery finishes first and is ready to use while the second completes its cycle.
• Wide AC input: The 100V-240V, 50/60Hz AC input makes it usable internationally with common mains voltages without a separate adapter.
• Safety features: Built-in overcharge protection helps prevent damage to Li-Ion cells and improves safety during overnight charging.
• Works with original batteries: Compatible with Nikon original EN-EL18 series batteries and battery grips such as MB-D12 and MB-D18, preserving existing gear workflows.
• Warranty and support: Includes a three-year manufacturer warranty and US-based customer support from Pomona, California for repairs or questions.

Who It's For

This charger is aimed at professional and enthusiast photographers who own Nikon cameras that use EN-EL18 series batteries (D4, D4S, D5, D6, Z9) or those who use MB-D12 or MB-D18 battery grips. Its especially useful for on-location shooters and studio users who keep multiple batteries ready and value the safety of overcharge protection.

Photographers who need true simultaneous charging of two batteries or who require DC rapid-charge functionality may want to look elsewhere; this unit charges sequentially and some users report mixed experiences with complete charge detection depending on battery condition or DC setups.

Pros & Cons

Pros

• Good compatibility across the EN-EL18 family and with Nikon battery grips.
• Sequential charging gets one battery ready sooner, which helps workflows that need a single spare quickly.
• Includes overcharge protection and a wide AC input for safe international use.
• Backed by a three-year USA warranty and US-based customer support for service and reliability.

Cons

• Charges batteries one at a time rather than simultaneously, which can lengthen total recharge time for two depleted packs.
• Some users report mixed results with charge completion on certain batteries, suggesting occasional calibration or battery condition can affect final capacity readings.

Specifications

Model compatibility	EN-EL18 / EN-EL18a / EN-EL18b / EN-EL18c / EN-EL18d
Replacement for	Nikon MH-33
AC Input	100V-240V, 50/60Hz
Output power / current	25-30VA, Charging current 1.2A
Charging method	Charges two batteries sequentially (one after another)
Compatible grips	Nikon MB-D12, MB-D18
Warranty & support	3-year manufacturer warranty, US-based support

Our Verdict

The Wasabi Power dual charger is a practical, cost-effective alternative to the original MH-33 for photographers who need dependable sequential charging for EN-EL18 family batteries. It delivers reliable compatibility, overcharge protection, and international AC support, making it good value for those who rotate batteries often; users expecting simultaneous dual charging or guaranteed identical charge completion under all conditions should consider that limitation.

Frequently Asked Questions

Will this charge original Nikon EN-EL18 batteries?
Yes, it is compatible with Nikon original EN-EL18 series batteries and can be used with camera grips that accept those packs.

Does it charge both batteries at the same time?
No, this unit charges two batteries sequentially so one battery will finish before the second begins its final cycle.

Is there warranty and support in the US?
Yes, the charger includes a three-year manufacturer warranty and 100% US-based customer support located in Pomona, California.