Okay, so I grabbed these 2-pack P100 replacements for my Ryobi 18V tools after my OG batteries gave up. Here’s the tea:

🔥 The Good: These babies fit like a glove in my drill and circular saw. Charged up full on the first try and lasted just as long as my old Ryobi ones—no lie! Saved me from buying a whole new tool.

⏳ Longevity? One reviewer said theirs lasted FIVE YEARS?! If that’s true, I’m sold. My inherited batteries died from neglect, so hoping these won’t ghost me.

💸 The Bad: Price had me side-eyeing hard. Almost cheaper to buy a new tool + battery combo? Not cool. Also, one of mine started acting up post-warranty (typical).

⚠️ Watch Out: Some chargers might not play nice—had to buy a specific one (Munikind P117) to get them working. Seller should’ve mentioned that upfront.

Verdict? Solid backup if your tools are still kicking, but maybe pray for a sale first. 4/5 stars ✨