XXSZHY 4.3V Charger for Philips Norelco OneBlade & Older Shavers A00390 Connector — 70mA, 3.3ft Cord

XXSZHY 4.3V 70mA replacement charger is a compact, certified power adapter designed to restore charging to compatible Philips Norelco OneBlade and selected shaver models that use the A00390 connector.

If your original Philips A00390 charger stopped working or you need a spare, this XXSZHY adapter delivers the same 4.3V/70mA output and a 3.3-foot cord length to fit established OneBlade and many older Philips shavers. It comes with CE/FCC/RoHS safety approvals and multiple built-in protections so you can safely recharge trimmers without guesswork. Below you'll find clear answers to common buying questions, a short compatibility checklist, and practical details to help you confirm this is the correct replacement for your device.

Which Philips and OneBlade models does this charger actually fit?

This adapter covers a wide range of older Philips/Norelco shavers and OneBlade models that require a 4.3V/70mA input and the A00390 connector. It is compatible with numerous series and model numbers listed by Philips, but it does not work with models that use different voltages or connector types.

• Compatible: QP2520, QP2521, QP2522, QP2515, A00390, MG3740, MG3720, MG5700, QG3330 and many YQ3/QG3/RQ3/S-series models.
• Not compatible: models requiring 5V, 8V, 15V or other proprietary adapters (e.g., QP6510/QP6520/QP6530, QP2724, QP2834, MG7910 series).
• Always match voltage and connector shape with your original charger before purchase.

How safe and reliable is this replacement charger?

Safety is built into the XXSZHY adapter: it has CE, FCC and RoHS certifications and several automatic protection features to prevent electrical faults. That reduces risk while charging and helps preserve your shaver's battery life when used as specified.

• Protections: over-current, over-voltage, overload and short-circuit prevention.
• Certifications: CE / FCC / RoHS compliant for regulatory safety.
• Output stability: regulated 4.3V at 70mA for consistent charging behavior.

What are the technical specifications and physical details I should know?

The charger accepts a wide AC input range and provides a steady low-voltage output suitable for older OneBlade and select Philips shavers. The cable length and connector type make it convenient for home use and as a travel spare.

• Input: AC 100–240V ~0.3A 50/60Hz for worldwide compatibility.
• Output: DC 4.3V at 70mA; cord length approximately 3.3 feet (1 meter).
• Package: includes one XXSZHY 4.3V power adapter and 30-day return eligibility.

How do I confirm this charger will work with my shaver?

Before ordering, check the label on your current charger or the base of your shaver for the exact voltage and connector type. If the original lists 4.3V and shows the same plug shape as pictured in product images, this XXSZHY adapter is likely the correct replacement.

• Inspect your shaver or original adapter for voltage and connector details.
• Compare the plug shape in our photos to your device’s charging port.
• Avoid using if your device specifies 5V, 8V, 15V, or other voltages.

Who this is for: This charger is ideal for owners of older Philips/Norelco OneBlade and compatible shavers that require a 4.3V/70mA supply and the A00390-style connector — especially people replacing a lost or failed adapter or keeping a spare for travel. If your shaver needs a different voltage or a newer proprietary charger, choose a model matched to those specifications instead.