CLALEN20V675ABP LENOVO 20V 6.75A 7.0*6.0 BIG
Overview
The CLALEN20V675ABP LENOVO 20V 6.75A 7.0*6.0 BIG is a high-wattage 135W AC power adapter, specifically built for LENOVO laptops using a 7.0mm x 6.0mm barrel pin (BIG tip). With a 20V 6.75A output, it is ideal for power-demanding models such as LENOVO ThinkPad Workstations, Legion gaming laptops, and certain IdeaPad Pro series.
How to Use / Install
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Check Device Compatibility – Ensure your laptop supports 20V 6.75A input with a 7.0*6.0mm big barrel pin.
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Connect Adapter to Power Source – Plug into a standard 100–240V AC wall socket.
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Plug into Laptop – Insert the big barrel pin into your laptop’s DC port.
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Confirm Charging – Charging indicator light or on-screen icon should appear.
✅ Pro Tip: Avoid using with lower-rated devices to prevent overload.
Service / License / Plan Options
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Retail Version – Packaged with branded box, cable, and full warranty.
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OEM / Bulk Pack – Simplified packaging, ideal for volume purchases and repairs.
Differences Between Service Types
| Service Type | Packaging | Warranty | Best For |
|---|---|---|---|
| Retail Pack | Full branding + cable | 6–12 months | End-users and professionals |
| OEM / Bulk Pack | Basic / no box | 30–90 days | Technicians, resellers, IT depts |
10 Key Product Highlights
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Powerful Output – 135W with 20V 6.75A, perfect for demanding devices.
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Big Pin Connector – Features 7.0mm x 6.0mm barrel, common on high-performance LENOVO laptops.
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Global Voltage Support – AC input from 100V to 240V for worldwide use.
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Durability – Rugged housing built for frequent plugging/unplugging.
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Overload Protection – Safeguards against overheating and short circuits.
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LENOVO Compatibility – Supports high-power ThinkPad, Legion, IdeaCentre, and more.
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Stable Output – Maintains consistent voltage and amperage under load.
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Portable – Despite the high power, compact enough for travel.
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Energy Efficient – Meets international power efficiency standards.
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Replacement Friendly – Ideal as a primary or spare LENOVO adapter.
Comparable Products
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LENOVO 135W Slim Tip AC Adapter (7.9*5.5mm) – OEM adapter with similar voltage for other barrel types.
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Delta 135W Power Adapter – A third-party alternative compatible with select LENOVO systems using similar voltage and barrel pin.