Heartbroken that Beolit 17 has the same trash battery... So I tripled the capacity my two Beolit 15 (Yes, those are hot swappable) : r/BangandOlufsen
Amazon.com: LAQUEENA J406 2200mAh Battery Compatible with Bang & OLUFSEN BeoLit 15, BeoLit 17, BeoPlay A2, BeoPlay A2 Active Part NO ICR18650NH-2S : Electronics