Olympus BLN-1 Rechargeable Lithium-ion Battery Tweet Description The BLN-1 Rechargeable Lithium-ion Battery from Olympus features 1220 mAh and is designed for the following cameras: E-M5 E-P5 E-M1 Details Additional Category Tags: Camera Batteries Category: Photography Manufacturer Catalog Number: V620061XU000 Model: Olympus BLN-1 Product Manufacturer: Olympus Subcategory: Batteries & Power Accessories