Not Compatibility with (15V HQ8505 - MG5750 MG7750 MG7770 MG7790 QP6531 QP6520 BG7030 BG7040 BG5025), (4.3V A00390 - QP2520 MG3740), (8V HQ850 - QP2530 QP2630), (8V HQ840 - MG3750) [ Not Compatibility for Old Versions ] [Incorrect Compatibility]- Note: As the charger requirements for new and old models in the same series are different, please be sure to confirm the power supply and connector type of your razor before purchasing. Compatibility - Fit for Philips Norelco Series 2000 3000 5000 7000 i9000, 2400 X3001/90, 2600 X3052/91, 3600 S3243/91, 3900 S3341/92, 5400 S5880/81, 5000X X5004 X5006, 7200 S7887/82, i9000 X9000/90 X9001/91 X9002/82, i9000 Prestige XP9204/85 XP9203/81 XP9201/88, i9000 Prestige Ultra XP9403/88 XP9402/86 XP9401/92 XP9405/84 XP9400/89; Fit for One Blade QP2724, QP2834, QP4631, QP6542, QP6552, QP4530, QP1924, QP1324; MG3919, MG5910/49, MG5900, MG7910, MG7900/49, MG9510/60, MG9525 After-sale policy: The charging cable is sold under strict quality control. Please rest assured to purchase. If there is any quality problem, please contact us and we will refund for you.