Kastar 3-Pack BLH-1 Batteries with LCD AC Charger - Backup Power Kit

Our review of the Kastar 3-Pack BLH-1 Battery and LCD AC Charger finds it is a practical backup power solution for photographers who use Olympus OM-D cameras and need reliable spare cells. The kit's single biggest selling point is the combination of three 1750mAh lithium-ion batteries and an LCD-equipped AC charger that displays charging status and remaining capacity, so users can keep shooting without guesswork. This review looks at how the batteries perform, what the charger offers, and who benefits most from choosing this convenient bundle.

Key Features

• Battery Type: The included lithium-ion cells are rated at 7.4V and 1750mAh, providing ample capacity for extended shooting sessions between charges.
• Compatibility: The pack is compatible with Olympus BLH-1, BLH-01 and PS-BLH1 battery models, making it a direct replacement for cameras that accept those cells.
• LCD Charger: The AC charger features an LCD that displays charging status and battery capacity so users can monitor progress and capacity at a glance.
• Wide Input Range: The charger accepts AC 100~240V 50~60Hz input, which makes it suitable for travel and use in different countries without a separate converter.
• Foldable Pin: A foldable flat pin on the charger makes storage and transport easier and reduces the chance of damage when packed in a bag.
• Kit Convenience: Packaging the charger with three batteries gives users immediate spares for multi-day shoots or as a compact kit to keep with camera gear.

Who It's For

The kit is best for Olympus OM-D E-M1 Mark II and OM-D E-M1X owners who want a cost-effective way to carry multiple charged batteries and an AC charger that clearly shows charge status. Enthusiast photographers, event shooters, and travelers who swap batteries frequently will appreciate the 1750mAh capacity combined with the LCD feedback.

Photographers who require OEM-brand cells for warranty or peak lifespan assurances should look elsewhere, since this is a third-party kit. Also, users who only need a single spare battery or who prefer USB charging instead of AC should consider different single-battery or USB-charge options.

Pros & Cons

Pros

• Three 1750mAh lithium-ion batteries provide reliable spare power for extended shoots.
• LCD AC charger clearly shows charging status and battery capacity for easy monitoring.
• Wide 100~240V input and a foldable flat pin make the charger travel-friendly.

Cons

• Third-party batteries may not match OEM warranty or long-term cycle expectations for all users.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.4V
Battery Capacity	1750mAh
Charger Input	AC 100~240V 50~60Hz
Charger Output	DC 8.4V 800mA
Package Contents	3-Pack Batteries + 1 LCD AC Charger Kit

Our Verdict

For Olympus OM-D E-M1 Mark II and E-M1X users who need an affordable set of spare batteries and a clear, travel-ready charger, this Kastar 3-pack kit is a sensible value. The 1750mAh cells and LCD AC charger remove much of the uncertainty around remaining capacity, making it a practical accessory for event and travel photographers who want ready spares without complexity.

Frequently Asked Questions

Are these batteries compatible with Olympus BLH-1?
Yes, the kit is listed as compatible with Olympus BLH-1, BLH-01 and PS-BLH1 battery models.

Can the charger be used internationally?
Yes, the charger accepts AC 100~240V 50~60Hz input, so it works with common international voltages; an adapter may be needed for the plug shape.

What is included in the package?
The package includes three batteries and one LCD AC charger in a single kit for immediate use.