# Laptop battery Lenovo 45Wh 3-cell lithium-polymer (replacement) compatible models unspecified

**URL:** https://aio.lv/en/product--lenovo-45wh-3-cell-lithium-polymer--11879705
**Data updated:** 2026-03-09 20:46 (EET)
**Category:** Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 45Wh 3-cell lithium-polymer
**EAN:** 5715063344255
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 119.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 99.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-45wh-3-cell-lithium-polymer--11879705

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Replacement laptop battery for Lenovo with a 45Wh capacity and 3-cell lithium‑polymer chemistry. Designed to provide portable power for compatible Lenovo notebook models, it supports typical mobile computing tasks such as web browsing, office work and media playback. Use it to restore battery runtime or replace a degraded original unit. Check device compatibility before purchase.

## Long description

Replacement laptop battery for Lenovo with 45Wh capacity and 3-cell lithium‑polymer chemistry designed to restore portable power to compatible notebook models. This unit is intended as a direct replacement for a degraded or no longer functioning internal battery and supports common mobile computing activities such as web browsing, office applications and media playback. Before purchasing, verify compatibility with your specific Lenovo model and service manual to ensure correct fit and connector type.
Advantages
This 45Wh 3-cell lithium‑polymer replacement battery offers a balance of energy capacity and compact size suitable for many ultraportable and mainstream Lenovo notebooks. The lithium‑polymer construction provides a slim profile and uniform cell shape to match internal battery compartments. Designed for straightforward replacement, the battery can restore original run times when the factory unit has lost capacity and helps maintain uninterrupted productivity on the go.
Suitable for
Restoring battery runtime on compatible Lenovo laptops
Replacing degraded or no longer charging internal batteries
Mobile office work: documents, spreadsheets and email
Web browsing, streaming video and light multimedia use
Key specifications
Capacity: 45 Wh
Cell count: 3‑cell configuration
Chemistry: lithium‑polymer (Li‑Po)
Form factor: internal notebook battery designed for slim laptop compartments
Intended function: rechargeable replacement battery for portable computing
How to use
Power down the laptop and disconnect any external power source before beginning replacement. Open the laptop service cover or remove the bottom case according to the manufacturer’s instructions, taking care to keep screws and small parts organized. Disconnect the existing battery connector from the motherboard, remove the old battery, and install the replacement ensuring the connector orientation and seating match the original. Reassemble the laptop and connect the AC adapter; allow the new battery to charge fully before first use to calibrate state-of-charge reporting.
Usage recommendations
To maximise service life and safety, use the replacement battery with the laptop’s original charger or a compatible certified adapter, avoid exposure to high temperatures, and follow proper disposal or recycling procedures for the removed battery. If uncertain about disassembly or compatibility, consult a qualified service technician or refer to official Lenovo support documentation.

## FAQ

### How much does the Lenovo 45Wh 3-cell lithium-polymer laptop battery cost, and is it available for purchase?

The price is 119.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 21.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Lenovo 45Wh 3-cell lithium-polymer laptop battery be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

https://aio.lv/img/cache/product/11879705/67297775_large.webp