There can be several reasons for a battery to not want to charge. After all, though those batteries may be intelligent, they're not smart.
Baltimore Drone Blog
COOLSHOW Intelligent Flight Mini 3 Battery Mini 3 Pro Battery Replacement 3850mAh 1 Pack 47 Minutes of Max Flight Time Compatible with DJI Mini 3/Mini 3 Pro Drone : Toys & Games
Using the DJI Two-Way Charging Hub DJI RC Not Charging Through the DJI Charging Hub for Mini 3 Pro
DJI Mini 3 Pro Errors – What They Mean (& How to Fix Them) – Droneblog
Technical Specs DJI Mini 3 Pro Charging Station + 2x Intelligent Flight Battery - Foto Erhardt
DJI MINI 3 PRO CHARGING HUB NOT WORKING
10 things to know before buying DJI Mini 3 Pro drone - DroneDJ
DJI Air 2S vs Mavic 2 Pro: which should you choose?: Digital Photography Review
Drone DJI Mini 3 Pro Accessories Battery Charging Butler - KENTFAITH
【Compatibility】Mini 4 pro /Mini 3 Pro /Mini 3 charger hub for DJI Mini 3 Pro 2453mAh and 3850mAh battery 【Fully Charges 3 Batteries】charging for DJI
STARTRC Mini 4 Pro Battery Charging Hub for DJI Mini 3 Pro/Mini 3/Mini 4 Pro Drone Accessory,Two-Way Charging Hub for DJI Battery,Charge 3 Batteries
DJI Mini 3 Pro Battery Won't Charge (Here's How to Fix It) - Droneblog
DJI Mini 2: Storing Batteries in the Drone or Hub? Don't! Intelligent Battery Failure *NOW FIXED* , mini 2 akku