Let me start by saying I was REALLY excited about this 2-pack Ring battery and charger combo. The idea of always having a charged backup for my Ring Doorbell 3 Plus sounded perfect - no more security gaps while waiting for batteries to charge!

The good news first: The physical build quality impressed me. Unlike some flimsy third-party batteries I've tried, these feel solid and well-made. The charging station has a satisfying weight to it, and I appreciate the clear LED indicators showing charging status (red for charging, green for full). Having two batteries means I can keep one in use while the other charges - theoretically eliminating downtime.

Now the not-so-good: Like several reviewers mentioned, there's a weird charging issue. Multiple times I've pulled "fully charged" batteries (green light) only to find them at 20% when installed. The fix? You have to REALLY press the battery into the charger - harder than feels natural. Once I learned this trick, charging became more reliable, but it's annoying.

Compatibility is hit-or-miss. They worked perfectly in my Ring Doorbell 3 Plus and Stick Up Cam, but a friend couldn't get them recognized by his Battery Doorbell Pro (despite physically fitting). If you have one of the less common Ring models, buyer beware.

The charging time is... leisurely. About 6-8 hours per battery (12-16 if charging both simultaneously). Not terrible, but don't expect quick turnarounds when you're in a pinch.

Final verdict? At this price point, having two backup batteries is convenient despite the quirks. Just be prepared to wrestle with the charger occasionally and double-check actual charge levels before installation. For basic Ring models where compatibility is confirmed, it's a decent value - but temper your expectations.