Philips Pronto TSU-9600 Compatible Battery 3.7V 2200mAh 8Y136 that sag crosses the BMS

that sag crosses the BMS undervoltage threshold and the device shuts down — even though the battery indicator showed charge remaining

so the BIOS recognises the cell without manual override

protect critical equipment

Bench tested on actual hardware: We ran this cell through charge and discharge cycles on the Hero Session platform

Philips Pronto TSU-9600 Compatible Battery 3.7V 2200mAh 8Y136 that sag crosses the BMSPhilips Pronto TSU 9600 TSU 9800 3. 7V Li ion Replacement Battery (PB9600) This is a 3. 7V Li ion battery rated at 2200mAh (8. 14Wh), built to the same spec as the original PB9600. It fits the Philips Pronto TSU 9600 and TSU 9800 programmable touchscreen remotes. When the original cell degrades, the touchscreen dims, IR range drops, and the remote eventually stops responding this swap restores full function. TSU 9600 and TSU 9800 shared platform: Both