Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: Absolute garbage. The OEM DeWalt battery will take a full charge and hold it (unused) for a month or so. With steady lightweight use it lasts about 30-40 minutes. This aftermarket battery takes a full charge and dies within 5-7 days (unused). Under use, this after market battery dies within 5-8 minutes of use. It’s also very difficult to disconnect from the drill because the molded plastic is deformed. Do not buy. It’s junk. Pay $50 and get a real one.

Won’t hold a charge more than 7-10 days and dies with 5-8 min of use.