This data sheet outlines the UNITEK USB-C to DC Lenovo charging solutions, specifically designed to bridge the gap between modern Power Delivery (PD) sources and Lenovo’s proprietary power interfaces. These adapters are available exclusively through SKYRS in Pakistan.
UNITEK USB-C to DC Lenovo Series: Technical Specifications
These adapters and cables are engineered to convert high-wattage USB-C output into the specific voltage and connector requirements of Lenovo laptops, featuring built-in smart chips for over-current and thermal protection.
1. Key Product Variants
| Variant Type |
Model / Connector |
Technical Highlights |
Compatible Series |
| USB-C to Slim Tip |
C14120 / Rectangle |
65W PD Support, Smart PD Chip, 20V/3.25A |
ThinkPad (T/X/L Series), Legion, IdeaPad |
| USB-C to 4.0mm x 1.7mm |
C14118 / Round Pin |
65W PD, 1.8M Length, Pure Copper Core |
IdeaPad 300/310/320, Flex 4/5, Yoga 710 |
| USB-C to 7.9mm x 5.5mm |
Legacy Series |
65W–90W compatible, Center Pin sensing |
Older ThinkPad models (W500, T400, X200) |
| USB-C to 5.5mm x 2.5mm |
Universal / Yellow Tip |
65W, 20V Fixed Output |
Select Lenovo Essential and B/G Series |
Deployment and Installation
SKYRS offers professional on-site deployment to ensure these charging solutions integrate safely into corporate and educational environments.
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Power Source Audit: SKYRS technicians verify that your existing USB-C wall chargers or power banks provide a minimum of 45W to 65W at 20V to avoid “Slow Charger” warnings.
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Cable Management Integration: For office desks, cables are routed with specific strain relief to protect the delicate DC pin from snapping during laptop movement.
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Mobile Workstation Setup: Installation of “Universal Charging” kits where one USB-C cable can serve multiple Lenovo generations using the UNITEK adapter array provided by SKYRS.
Configuration and Management
While the hardware is designed for immediate use, SKYRS provides technical configuration for enterprise-level power stability:
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PD Profile Handshaking: Verification that the host device correctly negotiates the 20V profile required for Lenovo systems, preventing under-voltage shutdowns.
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Firmware Optimization: On compatible docking stations, SKYRS configures power pass-through limits to ensure the laptop receives peak wattage while simultaneously running peripherals.
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Thermal Monitoring: Professional testing under load to ensure the built-in smart chips are managing heat dissipation according to Pakistan’s ambient temperature conditions.
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Battery Health Calibration: Configuring Windows Power Management to recognize the UNITEK PD link for “Conservation Mode,” extending the lifespan of the laptop battery.
Availability Only at SKYRS
SKYRS is the specialized provider for UNITEK Power Solutions in Pakistan, ensuring genuine hardware and localized support.
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Exclusive Distribution: Immediate stock of all Lenovo DC variants (Slim Tip and Round Pin) at SKYRS centers in Karachi, Lahore, and Islamabad.
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Enterprise Bulk Supply: Ability to fulfill large-scale orders for IT departments looking to standardize on USB-C charging across legacy Lenovo fleets.
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Technical Warranty: All units are backed by the SKYRS 1-year local replacement warranty, covering both the internal PD chip and physical connectors.
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Post-Sale Support: Access to 24/7 technical assistance for power-related troubleshooting in corporate environments.
