Lenovo 20V 3.25A Big Pin Laptop Adapter

The Lenovo 20V 3.25A Big Pin Laptop Adapter is a reliable and high-performance power solution designed for a wide range of Lenovo ThinkPad and IdeaPad laptops. Delivering a consistent 65W output, this adapter ensures fast and stable charging whether you’re at home, in the office, or traveling.

Featuring a 7.9mm x 5.5mm big pin connector with a center pin, this charger provides a secure connection and optimal charging performance. Built with quality components and advanced safety mechanisms, it offers protection against over-voltage, overheating, and short circuits to keep your laptop safe and powered.

Ideal for replacing your original charger or as a convenient backup, this adapter combines durability, efficiency, and compatibility in one essential accessory.

Product Features

65W Power Output

Delivers 20V at 3.25A to ensure fast and efficient charging for compatible Lenovo laptops.

Big Pin Connector

Equipped with a 7.9mm x 5.5mm center pin plug that fits securely into supported Lenovo laptop models.

Safe and Reliable Charging

Integrated protection against over-voltage, short circuits, and overheating for enhanced device safety.

Durable Build Quality

Constructed with high-grade materials for everyday use and long-term performance.

Product Specifications

• Output Voltage: 20V

• Output Current: 3.25A

• Power Rating: 65W

• Connector Size: 7.9mm x 5.5mm (center pin)

• Usage: Suitable for home, office, and travel

• Build Quality: Durable, tested for reliability

Compatible Lenovo Models

ThinkPad Z Series:
Z60t 2512, Z60t 2513, Z60t 2514, Z61t 9441, Z61t 9442, Z61t 9443, Z61t 9448

ThinkPad R Series:
R60e 9446, R60e 9447, R60e 9455

ThinkPad T Series:
T410 2522, T420 4180, T420 4236

ThinkPad Edge Series:
Edge 14 0578, Edge 15 0319

ThinkPad SL Series:
SL510 2847

ThinkPad X Series:
X120E 0596, X200 7458, X201 3626, X220 4290, X220 4291

IdeaPad Series:
Y310, Y330, Y410, Y430, Y450, Y510, Y530, Y550, Y650
G230, G430, G450, G455, G530, G550, G555
U330, U350, U450, U450P, U455, U550
B450

Compatible Part Numbers

PA-1650-56LC, 36001651, 57Y640, and other Lenovo IdeaPad & ThinkPad charger references