Amazon.com: YKF297-009 Replacement Remote Control fit for Philips Fidelio HTL9100 HTL9100/12 HTL9100/79 HTL5120 HTL5120/12 Soundbar Sound Bar Speaker Remote Control : Electronics
Battery For Philips Fidelio HTL9100,B5,E5,E6,B5/12 Bluetooth Speaker | eBay
Speaker Battery 7.4V/2500mAh 104050-2S,2ICP11/41/54 for Philips B5/12,Fidelio B5
Amazon.com: YKF297-009 Replacement Remote Control fit for Philips Fidelio HTL9100 HTL9100/12 HTL9100/79 HTL5120 HTL5120/12 Soundbar Sound Bar Speaker Remote Control : Electronics
How to replace the rechargeable battery of Philips Fidelio E6 wireless speaker (part 2) - YouTube