Wasabi Power USB Battery for Olympus BLX-1 and OM-1 - USB-C

In this review the Wasabi Power USB Battery is examined as a direct replacement for the Olympus BLX-1. It is aimed at photographers using the OM SYSTEM OM-1, OM-1 MARK II, and OM-3 who want a reliable spare battery with the convenience of USB-C charging. The single biggest reason to consider this battery is its USB-C charging and 2400mAh capacity, which together deliver noticeably longer run-time and easier in-field charging compared with carrying a proprietary charger.

Key Features

• Compatibility: Works with cameras that accept the BLX-1 battery, making it a straightforward spare for OM SYSTEM OM-1, OM-1 MARK II, and OM-3 bodies.
• Battery capacity: Premium Grade-A cells rated at 7.2V and 2400mAh provide extended runtime for long shoots and travel days.
• USB-C charging: The built-in USB-C port lets photographers charge the battery with a common cable, simplifying power management on location.
• Flexible charging options: Batteries can be charged in-camera or with a Wasabi Power charger, offering options when a USB outlet is not convenient.
• Included accessories: The package includes one replacement battery and one USB-C cable so you can charge immediately out of the box.
• Support and warranty: A 3-year manufacturer warranty and US-based customer support provide extra peace of mind for buyers.

Who It's For

This battery is best for photographers who already own an OM SYSTEM OM-1, OM-1 MARK II, or OM-3 and want a higher-capacity spare that charges from common USB-C power sources. Travel, landscape, and event shooters will appreciate the ability to top up a battery from a power bank or laptop without carrying a dedicated charger.

It is less suitable for users who require compatibility with the original Olympus BCX-1 charger, since this Wasabi Power battery cannot be charged with that specific Olympus charger. Those who must use only OEM charging accessories should look elsewhere.

Pros & Cons

Pros

• USB-C charging makes it simple to recharge from modern power banks, wall adapters, or laptops.
• 2400mAh Grade-A cells generally deliver longer run-times versus many OEM batteries of similar size.
• Includes a USB-C cable and a 3-year US warranty backed by domestic support.
• Can be charged in-camera, which is convenient when a charger is not available.

Cons

• Cannot be charged with the Olympus BCX-1 charger, so users who depend on that charger must adjust their workflow.

Specifications

Battery Type	Replacement for Olympus BLX-1
Voltage	7.2V
Capacity	2400mAh
Charging Method	USB-C cable; in-camera charging; Wasabi Power charger supported
Includes	1 battery, 1 USB-C cable
Warranty	3-year manufacturer warranty (US support)

Our Verdict

The Wasabi Power USB Battery is a practical, value-oriented spare for OM SYSTEM OM-1 series owners who want the convenience of USB-C charging and longer run-time. It is a smart purchase for photographers who travel or shoot long sessions and prefer charging from common power sources, although users tied to the Olympus BCX-1 charger will need a different solution.

Frequently Asked Questions

Can this battery be charged with the Olympus BCX-1 charger?
No. This Wasabi Power battery cannot be charged with the Olympus BCX-1 charger; use the included USB-C cable, charge in-camera, or use a Wasabi charger.

Will this battery fit my OM-1 Mark II?
Yes. It is compatible with cameras that use the BLX-1 battery, including OM SYSTEM OM-1 and OM-1 MARK II bodies.

How long does a charge typically last?
Customer feedback reports run-times around 200+ shots per charge in typical use, reflecting the 2400mAh capacity and Grade-A cells.