Instructions: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: The title says it all. I was expecting to get a good bit extra work time with my Ryobi string trimmer since this battery is rated 50% more capacity. Not, so, it's essentially the same capacity as the 4 Ah Ryobi battery. Advertising is inconsistent with reality.
Output:
Rated much higher capacity than the Ryobi battery it replaces, but is about the same.