Genuine Black & Decker Class 2 Power Supply – Model UD-0901 (Part #90545023).

This original adapter provides 9V DC output at 100mA and is ideal for replacing lost or damaged chargers for compatible Black & Decker tools, small appliances, or electronics. Fully tested and in good working condition. Perfect for restoring function to your vintage or hard-to-find Black & Decker device. • Brand: Black & Decker • Model: UD-0901 • Part Number: 90545023 • Input: 120V AC 60Hz 4W • Output: 9V DC 100mA • Plug Type: Right-angle barrel connector (see photos) • Condition: Pre-owned, tested and works great. Light surface wear from normal use. • Made in: China • Use: Indoors only Compatible With (Partial List): • Select Black & Decker handheld vacuums, small tools, and battery chargers • Models that require a 9V DC 100mA power adapter (Please verify compatibility before purchasing — match voltage, polarity, and connector type.)