Superer 45W USB-C Charger for Lenovo Chromebook

The Superer 45W USB‑C Charger is a compact, safety‑certified replacement power adapter designed to reliably charge compatible Lenovo Chromebook models that accept up to 45W via USB‑C.

If your Chromebook uses a USB‑C inlet and needs a maximum of 45 watts, this Superer charger offers a practical, cost‑effective replacement with multiple voltage outputs, built‑in safety protections, and a two‑year manufacturer warranty. It supports common Chromebook voltages and comes with an AC power cord so you can plug it in right away.

Which Lenovo Chromebooks will this charger work with?

This adapter is built specifically for many Lenovo Chromebook models that accept USB‑C charging and draw up to 2.25A at 20V (45W). It’s ideal for 100e, 300e and 500e series across multiple generations and a range of C-series models listed below.

• Compatible with Lenovo 100e, 300e, 500e Chromebook Gen 1–4
• Works with C330, C630, S330, C340‑11, C340‑15 and S340‑14 series
• Also fits S345‑14AST and S340‑14 Touch laptops using USB‑C power
• Not suitable if your laptop requires more than 2.25A at 20V — check device specs first

How does the charger manage power and protect my device?

The Superer adapter offers several preset output voltages and current thresholds so it negotiates safely with compatible laptops. It includes standard safety features to prevent common risks during charging.

• Multiple outputs: 5V‑3A, 9V‑3A, 12V‑3A, 15V‑3A, and 20V‑2.25A (45W max)
• Input rating: 100–240V, 50/60Hz for worldwide use with appropriate plug
• Built with over‑current, over‑voltage and short‑circuit protections
• Manufactured to recognized electronic safety standards for reliability

What comes in the box and what warranty is included?

You’ll receive the charger brick and a detachable AC power cord ready for immediate use. Superer backs this product with a 24‑month warranty to cover defects in materials and workmanship.

• Includes: 1 x AC adapter, 1 x detachable power cord
• 24 months manufacturer warranty from Superer
• Quality control testing and safety certification before shipping

How do I confirm this is the correct replacement for my laptop?

Before purchasing, verify your laptop’s required input on its original adapter or in the device documentation. This unit suits devices that accept USB‑C charging up to 45W and will not be sufficient for laptops needing higher current.

• Check your original adapter for voltage and amperage (look for 20V & ≤2.25A for 45W)
• Confirm your laptop supports USB‑C power input and USB‑C PD negotiation
• Do not use if your device specification lists greater than 2.25A at 20V

Who is this for: This Superer 45W USB‑C charger is aimed at Chromebook owners and IT departments needing a reliable, safety‑tested replacement adapter for compatible Lenovo Chromebook models. It’s a practical choice for students, educators, small businesses, and anyone who needs a compact, travel‑friendly spare or replacement power supply for devices that do not require more than 45W.