Review on Get Longer Gaming Hours With Our 4-Piece Rechargeable Battery Pack Compatible With Xbox One/Xbox Series XS And Charging Station by Jason Taylor

My biggest issue with Xbox batteries is that they would die within 3 hrs if I played with a headset hooked up, maybe double that if I unplugged the headset. Well, I just got done testing how long THESE last with a headset, and it's been 8+ hrs, but the Xbox One home menu says they're only at half! I would assume without the headset it would've been around 75%. I dunno about 30 like the product page claims, but I'm not about to test it for 30 hrs. I usually only play for 5 hrs at the most.Now I just need to remember not to leave them plugged in so I don't over-charge them, and they should continue to last that long.