Lenovo 20V4.5A Big Pin
₦5,500.00
11 in stock
11 in stock
🌟 Key Features
⚡ Stable Power Delivery
-
Supplies 20 V DC power consistently to the laptop battery and system, supporting normal use during charging and operation.
🔌 Big Pin Barrel Connector
-
The “big pin” (barrel connector with center pin) engages the laptop’s DC jack securely, providing a snug and reliable contact that reduces loose connections.
🌍 Universal AC Input
-
Supports 100-240 V AC input, making it usable on mains electricity across different countries without a voltage converter.
🛡 Safety Protections
-
Many adapters include basic protections like over-voltage, short-circuit, and over-current protection to help protect both the adapter and the laptop from electrical faults.
📁 Replacement or Spare
-
Commonly used as a replacement charger for older Lenovo laptops when the original adapter is lost or damaged.
🔄 Compatibility With Multiple Models
-
Works with various Lenovo series that use the big pin connector, including older ThinkPad, IdeaPad, Edge, and SL models (check exact model compatibility before buying).
11 in stock
Specification
Overview
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General
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Description
🌟 Key Features
⚡ Stable Power Delivery
-
Supplies 20 V DC power consistently to the laptop battery and system, supporting normal use during charging and operation.
🔌 Big Pin Barrel Connector
-
The “big pin” (barrel connector with center pin) engages the laptop’s DC jack securely, providing a snug and reliable contact that reduces loose connections.
🌍 Universal AC Input
-
Supports 100-240 V AC input, making it usable on mains electricity across different countries without a voltage converter.
🛡 Safety Protections
-
Many adapters include basic protections like over-voltage, short-circuit, and over-current protection to help protect both the adapter and the laptop from electrical faults.
📁 Replacement or Spare
-
Commonly used as a replacement charger for older Lenovo laptops when the original adapter is lost or damaged.
🔄 Compatibility With Multiple Models
-
Works with various Lenovo series that use the big pin connector, including older ThinkPad, IdeaPad, Edge, and SL models (check exact model compatibility before buying).
