Harbor Freight batteries aren't the best quality. I tried theirs and ones from several different vendors, including the local Batteries Plus store. Costco sells both Duracell and the Kirkland house brand and appear to be the same, and much better than HF. The Batteries Plus ones didn't last any longer than Costco.
Semi-retired technogeek...electronics / computer / 2-way / ham radio... WA6ILQ (45+years)
1985 Fleetwood 32' Southwind (Chev P30/454/TH400), dubbed "Lazarus" by friends... I resurrected it from the dead...