Green Cell Adapter 135 W (Model: AD68P) – Universal Laptop Power Adapter

The Green Cell AD68P is a universal third-party laptop power adapter (non-original) providing up to 135 W output (20 V / 6.75 A) and designed for use with many Lenovo laptops and compatible systems using the “Slim Tip” rectangular connector. Ideal as a replacement or travel charger when the original adapter is lost or unavailable.

Key Features

• High output power: 135 W – suitable for high-performance laptops requiring around 20 V and up to ~6.75 A. :contentReference[oaicite:1]{index=1}
• Output voltage: 20 V DC. :contentReference[oaicite:2]{index=2}
• Output current: 6.75 A. :contentReference[oaicite:3]{index=3}
• Connector type: Lenovo “Slim Tip” rectangular plug (for compatible Lenovo laptops). :contentReference[oaicite:4]{index=4}
• Protection circuit: Built-in protections against over-voltage, over-current, and short-circuit to safeguard your laptop. :contentReference[oaicite:5]{index=5}
• Universal alternative: Non-original adapter suited for many systems where the original 135 W adapter is missing or needs replacement. :contentReference[oaicite:6]{index=6}

Specifications

• Model: AD68P
• Output Power: 135 W :contentReference[oaicite:7]{index=7}
• Output Voltage: 20 V DC :contentReference[oaicite:8]{index=8}
• Output Current: 6.75 A :contentReference[oaicite:9]{index=9}
• Dimensions: approx. 153 × 65 × 37 mm :contentReference[oaicite:10]{index=10}
• Weight: approx. 554 g :contentReference[oaicite:11]{index=11}
• Connector Type: Lenovo Slim Tip rectangular Plug :contentReference[oaicite:12]{index=12}

Applications

• Replacement adapter for compatible Lenovo laptops originally shipped with a 135 W / 20 V charger.
• Backup or travel charger for systems that use the Slim Tip connector and require roughly this power level.

Important Notes ⚠️

• This adapter is **non-original** (i.e., not the OEM charger from the laptop manufacturer). It is a third-party product, so ensure compatibility carefully.
• Check the laptop’s original adapter’s specifications (voltage, current, connector type) and ensure this adapter meets or exceeds them — especially voltage and connector match. Using an adapter with lower specs may cause instability. :contentReference[oaicite:13]{index=13}
• Using a lower wattage adapter than originally required can cause performance issues or charging/discharge problems during use. Always match or exceed the required output. :contentReference[oaicite:14]{index=14}
• Ensure good ventilation around the adapter during use — higher power bricks can generate significant heat. Proper airflow helps prolong lifespan and safe operation.

Keywords

Green Cell AD68P, 135W laptop adapter, 20V 6.75A power supply, Lenovo Slim Tip charger replacement, non-original universal notebook adapter