Quick Verdict
The Canon LP-E6P is the superior option for serious photographers using compatible Canon cameras. It offers higher capacity, longer battery life, and a brand-name guarantee. The Panasonic DMW-BLK22 is a more affordable alternative for occasional users of Panasonic DC-S5 cameras.
Key Differences
The Canon LP-E6P has a higher 2130mAh capacity versus the Panasonic's 2200mAh, resulting in longer shooting times. The Canon is also an original manufacturer part, ensuring perfect compatibility and quality, while the Panasonic is a third-party alternative. However, the Panasonic offers significant cost savings at $128 versus the Canon's $188 MSRP.
Which Should You Buy?
If you're a frequent or professional photographer using a compatible Canon camera, the Canon LP-E6P is the clear choice for its higher capacity, brand assurance, and longer battery life. The Panasonic DMW-BLK22 is better suited for occasional Panasonic DC-S5 users on a tighter budget who don't require maximum performance.
