# BTI Replacement 3-Cell Laptop Battery for Lenovo ThinkPad E14, E15, E480, E485, E490, E495, E580, E585, E590, E595, 11.1V 45Wh

**URL:** https://aio.lv/en/product--origin-l17c3p51-bti--12442205
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** Origin
**Manufacturer code:** L17C3P51-BTI
**EAN:** 5059902002242
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 100.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 83.05 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--origin-l17c3p51-bti--12442205

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

This BTI replacement 3-cell Lithium-Ion battery is designed for Lenovo ThinkPad E14, E15, and E480-E595 series laptops. It features a capacity of 4120 mAh (45Wh) and a voltage of 11.1V. This reliable power source serves as a direct replacement for OEM part numbers including 01AV445, L17L3P51, and SB10K97609, ensuring optimal performance and compatibility for your mobile computing needs.

## Long description

The BTI replacement 3-cell laptop battery is a high-quality power solution specifically engineered for a wide range of Lenovo ThinkPad models, including the E14, E15, and the E480 through E595 series. This Lithium-Ion battery provides a reliable energy source for your mobile computing tasks, ensuring your laptop remains powered during work, study, or travel. Designed to meet or exceed original manufacturer specifications, this battery offers a seamless fit and consistent performance for your device.
Advantages
This replacement battery utilizes advanced Lithium-Ion technology, which is known for its high energy density and lack of memory effect, allowing for efficient charging cycles. By choosing this BTI replacement, you ensure that your laptop maintains its portability without the need for constant connection to a power outlet. The unit is built to provide stable voltage and capacity, effectively restoring the runtime of your laptop to its original operational standards. Its robust construction ensures durability and safety during daily use.
Suitable for
Lenovo ThinkPad E14 and E15 series
Lenovo ThinkPad E480, E485, E490, and E495 series
Lenovo ThinkPad E580, E585, E590, and E595 series
Users needing a reliable replacement for aging or degraded laptop batteries
When it may not be suitable
This battery is not compatible with Lenovo laptop models outside of the specified ThinkPad E-series range. It is also not intended for use in devices requiring a different voltage or physical form factor than those listed in the compatibility specifications.
Key specifications
Battery technology: Lithium-Ion (Li-Ion)
Capacity: 4120 mAh (45Wh)
Voltage: 11.1V
Color: Black
Compatibility: Lenovo ThinkPad E-series
How to use
To install the battery, first ensure your laptop is completely powered off and disconnected from the AC adapter. Remove the bottom cover of your laptop according to the manufacturer's service manual. Carefully disconnect the old battery connector from the motherboard, unscrew the mounting points, and remove the depleted unit. Insert the new BTI battery into the compartment, secure it with the screws, and reconnect the power cable. Replace the bottom cover and charge the battery fully before the first use to calibrate the power management system.
What to consider before purchase
Verify your specific laptop model number matches the supported series
Check the physical shape and connector type of your current battery
Ensure your laptop is compatible with an 11.1V power source
For optimal battery health, avoid letting the charge drop to zero percent frequently and store the laptop in a cool, dry place when not in use for extended periods.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 4120 mAh |
| Number of battery cells | 3 |
| Battery voltage | 11.1 V |
| Battery capacity | 45 Wh |
| Number of batteries included | 1 pc(s) |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Brand compatibility | Lenovo |

## FAQ

### How much does the BTI Replacement Battery for Lenovo ThinkPad E14 E15 E480-E595 cost, and is it available for purchase?

The price is 100.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 08.07.2026 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 BTI Replacement Battery for Lenovo ThinkPad E14 E15 E480-E595 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 Origin 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 Origin 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery technology, battery capacity, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12442205/68781652_large.webp