ProMaster BLS-5/BLS-50 Battery for Olympus

The ProMaster Olympus BLS-5/BLS-50 is a battery from ProMaster.

Technical Details

ProMaster Olympus BLS-5/BLS-50 Battery. Capture continuously with the support of a spare ProMaster Olympus BLS-5/BLS-50 Battery.

Serving as a replacement for the Olympus BLS-5/BLS-50 Battery, it boasts a capacity of 1100mAh and a voltage of 7.2. Its user-friendly nature and ability to provide a durable power source for your camera make it an indispensable accessory.

Key Features

• Premium components
• True compatibility
• Honest specs
• Useful packaging
• Safe and sound

Premium components

Battery components are produced in a range of quality levels. Some are excellent, and others are frankly sub-par. ProMaster batteries use the best quality cells available to create dependable batteries with a long service life.

Yes, we could save some money by using lacklustre components, but instead we choose to use the very best cells available for every battery we produce.

True compatibility

Other manufacturers use partially decoded chips that can produce errors with certain cameras or firmware editions; when a battery's chip is only partially decoded, it also may not work properly or at all with your camera's included charger or when using in-camera charging.

All ProMaster batteries use chips that are fully compatible with the cameras listed in our specifications.

Honest specs

Did you know that many other battery brands overrate their capacities by as much as 20%? ProMaster stands by our stated capacities, which are optimised through skilled engineering and verified with rigorous testing and thorough quality control.

Useful packaging

ProMaster batteries don't come in throw-away boxes (or worse, blister packaging).

They're packaged in a terrific case that doubles as a protective storage unit. This case ensures that your battery will remain clean and its contacts won't accidentally touch metal objects or get damaged while being stored or transported.

Safe and sound

ProMaster batteries use fire-retardant PCBs and have overcharge & over discharge protection, overcurrent protection, overvoltage protection (voltage regulation), and short-circuit protection.