# AC adapter Lenovo 45W 5A11E21016, replacement power supply for compatible Lenovo laptops

**URL:** https://aio.lv/en/product--lenovo-5a11e21016--5128071
**Data updated:** 2026-02-12 14:19 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Lenovo
**Manufacturer code:** 5A11E21016
**EAN:** 5704174592099
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 40.49 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5a11e21016--5128071

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Lenovo 45W AC adapter model 5A11E21016 provides mains power and battery charging for compatible Lenovo laptops. This compact power supply delivers 45 watts output and connects to the laptop via the manufacturer’s original connector (MPN 5A11E21016). Suitable for everyday use at home, office, or on the go to replace a lost or faulty adapter and ensure reliable charging.

## Long description

The Lenovo 45W AC adapter provides mains power and battery charging for compatible Lenovo laptops. This compact replacement power supply delivers a 45-watt DC output through the manufacturer’s original-style connector, enabling steady operation and battery replenishment for everyday mobile and stationary use. It is designed as a direct-replacement external adapter for models that accept a 45W supply and the corresponding plug shape.
Advantages
The adapter offers a compact form factor that is easy to carry and store, while delivering a stable 45W output suitable for standard office and home laptop tasks. Built-in safety protections limit risks from overcurrent, overvoltage and short circuits to safeguard the laptop and battery. The adapter is compatible with laptops that accept the specified connector and power level, making it a practical replacement when the original unit is lost or damaged.
Suitable for
Replacing a lost or faulty original Lenovo laptop adapter
Using with compatible Lenovo laptops for everyday office work and study
Portable charging at home, in the office or while traveling
Keeping as a spare adapter for business trips or remote work
Key specifications
Output power: 45 W
Output type: DC power for laptop charging
Compatibility: designed for Lenovo laptops that require a 45W external adapter and compatible plug
Protections: overcurrent, overvoltage and short-circuit protection
Form factor: compact external AC adapter for mains connection
How to use
Connect the adapter to a compatible mains outlet using the supplied mains lead, then plug the adapter’s laptop connector securely into the laptop power inlet. Ensure the connector seats fully and the laptop indicates that it is charging. When not in use, disconnect the adapter from the laptop and mains supply. Use only with devices that match the adapter’s required power and connector type.
Usage recommendations
Use the adapter on a flat, well-ventilated surface and avoid covering it during operation to prevent overheating. Confirm compatibility with your laptop’s power requirements before use, and replace damaged cables or connectors to maintain safe operation.

## FAQ

### How much does the AC adapter Lenovo 45W 5A11E21016 cost, and is it available for purchase?

The price is 48.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Lenovo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lenovo service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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