Olympus BLN-1, BCN-1 Battery (2-Pack) and Dual Charger by Wasabi Power

Superb

The batteries fit my OM EM5 II perfectly. They look and feel almost identical to the OEM battery. I do find that these hold a charge better. But they are also brand new vs 8 years old.

Olympus BLN1 and dual charger

Wasabi power BLN1 batteries including the genuine Olympus batteries are charged fast with the dual charger. It is convenient for traveling also.

The package did not arrive in time

Despite 2 days delivery the package arrive only on third day, when I already left the hotel