Lenovo 45W Part # GX20K11840 For Lenovo IdeaPad 100, 100-15IBY, 100-14IBY

The Lenovo 45W (Part # GX20K11840) original round-pin charger restores reliable, consistent power to your IdeaPad 100, 100-15IBY and 100-14IBY — solving unexpected shutdowns, slow charging and battery anxiety. Crafted by Lenovo to original specifications, this compact adapter delivers steady 45W output for worry-free daily use and travel. Enjoy peace of mind with a 12-month warranty, verified authenticity and Vlebazaar’s trusted service: secure packaging, tested products, responsive customer support and reliable shipping across India for a hassle-free replacement experience.

Top Features

• Genuine Lenovo part – guaranteed original quality and performance.
• 45W fast, stable charging — gets your IdeaPad ready quickly and reliably.
• Round-pin connector — perfect fit for IdeaPad 100, 100-15IBY and 100-14IBY.
• Compact, lightweight design — comfortable to carry for travel or commuting.
• Durable ABS housing — feels solid and resists everyday wear and tear.
• Multi-level protection — built-in over-voltage, over-current and short-circuit safeguards.
• Wide voltage input (100–240V) — works across regions with consistent performance.
• Whisper-quiet operation — minimal heat and noise during charging.
• Optimized power delivery — protects battery health and ensures stable laptop operation.
• Complete boxed set — includes adapter, power cord and documentation for immediate use.

Technical Specifications

Why Buy From Vlebazaar?

Vlebazaar ensures every Lenovo accessory is authentic, tested and securely packaged. Enjoy transparent 12-month warranty coverage, verified product listings and attentive after-sales support. Our fast, trackable shipping and easy returns minimize downtime — so your laptop gets back to peak performance without guesswork. Customer-focused policies, secure payment options and verified reviews make Vlebazaar a reliable choice for genuine laptop chargers in India.

Who Should Buy This?

• Owners of Lenovo IdeaPad 100, 100-15IBY or 100-14IBY needing a genuine replacement adapter.
• Users experiencing slow charging, intermittent power or damaged original adapters.
• Frequent travelers who need a compact, reliable spare charger.
• Anyone who prioritizes warranty-backed, manufacturer-spec power adapters for battery health.

Frequently Asked Questions

Is this an original Lenovo charger?

Yes — this is the Lenovo original part GX20K11840 manufactured to OEM specifications and supplied with a 12-month Vlebazaar-backed warranty.

Will this charger work with my IdeaPad 100-15IBY?

Yes — the GX20K11840 is compatible with IdeaPad 100 series models including 100-15IBY and 100-14IBY. Confirm your laptop’s charging port is the round-pin style before use.

How long is the warranty and what does it cover?

The charger comes with a 12-month manufacturing warranty from Vlebazaar covering defects and functional failures under normal use. Warranty does not cover physical damage from misuse.

Can this adapter charge other Lenovo laptops?

It may power other Lenovo models that accept a 45W round-pin input, but compatibility is not universal. Always match voltage, polarity and connector type to your laptop’s requirements.

What safety protections are included?

The adapter includes over-voltage, over-current, short-circuit and thermal protection to safeguard your laptop and battery while charging.

What should I do if the laptop doesn't charge after connecting?

Check the connector seating, ensure the AC cord is firmly attached, test a different power outlet, and inspect the laptop charging port. If issues persist, contact Vlebazaar support for troubleshooting and warranty assistance.