The Westronix
A professional laptop charger and AC power adapter brand.

Ultra Slim Design
Lighter and portable, easy to carry.

OEM Product
Use premium materials to ensure stable quality.

Multi Safety Protection
Built-in overload, over-voltage, and short circuit protection, CE/FCC/RoHS are certified.

Over 90% Energy Conversion Efficiency
High energy conversion efficiency, fast charging, friendly to the environment and laptop.

Worry-Free Warranty
At Westronix, we believe in our products. Any quality problem under 12 months warranty, Free for New.

Compatible With
Lenovo Z40, Z41, Z50, Z51, Z70, Z50-70, Z50-75, Z40-70, Z41-70, Z51-70, Z70-80
Lenovo B40, B50, G40, G50, G51, G70, B40-80, B50-30, B50-45, B50-70, B50-80
Lenovo S21e, S41, U31, X260, S21e-20, S41-70, U31-70
Lenovo Essential G500, G500s, G505, G505s, G510, G510S, G410, B5400
Lenovo ThinkPad Yoga 14 20DM, 20FY
Lenovo ThinkPad Yoga 15 20DQ
Lenovo ThinkPad Yoga 260
Lenovo ThinkPad S1 Yoga 12, S3 Yoga 14, S5 Yoga 15, X1 Yoga
Lenovo ThinkPad Edge E431, E440, E450, E455, E460, E465, E531, E540, E550, E555, E560, E565
Lenovo Chromebook N20, N20p, 11e, X150E
Lenovo Edge 15; Edge 2 15 1580
Lenovo IdeaPad Yoga 2 11, 2 13, 2 Pro, 11, 11S, 13,
Lenovo IdeaPad 500, 300, 300-15ISK, 300-17ISK, 500s, Z410, Z510, S210, S215, S500, S510p, U330, U330P, U430, U430p, U530
Lenovo IdeaPad Flex 2 3 10 14 15 series
Lenovo ThinkPad X1 Carbon, Helix, L440, L450, L540, S431, T431s, T440, T440p, T440s, T450, T450s, T460, T460s, T540p, T550, T560, W550s, X240, X250, P50s Mobile Workstation

NOTE: This AC Adapter can work with 65W/45W notebook models, NOT for models that require more powerful charger !

Product Features

• The Westronix Advantage: 10+ years design and production experience in laptop charger and AC power adapter. Profession creates value.
• Input: Worldwide Ac 100-240v 50-60hz, Output: Dc 20v 3.25a Max.65w.
• Important Note: Please ensure that the DC output & connector size match your original adapter or laptop before buying.
• Manufactured by premium materials, perfectly compatible with Lenovo B40 B50 G40 G50 G51 G70 S21e S41 Z40 Z41 Z50 Z51 Z70 U31; B40-80 B50-30 B50-45 B50-70 B50-80 G40-30 G40-70 G40-80 G50-30 G50-45 G50-70 G50-80 G70-35 G70-80 S21e-20 S41-70 U31-70 Z40-70 Z41-70 Z50-70 Z50-75 Z51-70 Z70-80 Ideapad and more
• Qualified accessories: Premium 6 feet US power cord, total cord length is extended to 11 ft.