t6 power laptop battery for Lenovo ThinkPad T440s T450s

Name: Laptop battery t6 power for NBIB0106
Brand: t6 power
SKU: 3558182
Price: 82.49 EUR
Availability: InStock

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Laptop battery t6 power for Lenovo ThinkPad T440s T450s T550 L450 T440 X240 5200mAh 58Wh

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Short description

Replacement laptop battery from t6 power compatible with Lenovo ThinkPad models T440s, T450s, T550, L450, T440 and X240. Capacity 5200mAh (58Wh) provides extended runtime for mobile work, travel and daily use. Designed as a direct replacement for the listed models to restore battery life and enable unplugged productivity. Installable without hardware modifications.

Available for order: 3 pcs.

Warranty: 2 Years

SKU: 3558182

Manufacturer: t6 power

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

01.07.2026 {{selectedOffer.officeDeliveryString}}

free

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From 4.99 €

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Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

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From 1.99 €

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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment

36 months installment: from 2.29 euros per month

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Product information

Description

Replacement Li-ion laptop battery with a capacity of 5200 mAh (58 Wh) and nominal voltage 11.1 V. The battery is black, measures 207 x 64 x 20.5 mm and weighs 315 g. It is a compatible replacement for a range of Lenovo ThinkPad models and is supplied under multiple product numbers, intended to restore portable runtime without hardware modifications.

Advantages

This 5200 mAh (58 Wh) Li-ion battery offers extended runtime compared to depleted original cells and fits as a direct replacement for supported Lenovo ThinkPad models. The battery’s compact dimensions and moderate weight make it suitable for mobile use, and the standard 11.1 V rating matches the electrical requirements of the listed laptops.

Suitable for

Lenovo ThinkPad L450
Lenovo ThinkPad T440
Lenovo ThinkPad T440S
Lenovo ThinkPad T450
Lenovo ThinkPad T450S
Lenovo ThinkPad T550
Lenovo ThinkPad W550S
Lenovo ThinkPad X240
Lenovo ThinkPad X250
Lenovo ThinkPad X240s
Lenovo ThinkPad L460
Lenovo ThinkPad 470
Lenovo ThinkPad P50s
Lenovo ThinkPad T460
Lenovo ThinkPad T460p
Lenovo ThinkPad T470p
Lenovo ThinkPad T560
Lenovo ThinkPad X260
Lenovo ThinkPad X270

Key specifications

Chemistry: Li-ion
Capacity: 5200 mAh (58 Wh)
Voltage: 11.1 V
Color: Black
Dimensions: 207 x 64 x 20.5 mm
Weight: 315 g
Manufacturer / brand: t6 power
MPN / EAN references: 0C52862; 68+; 45N1134; 45N1135; 45N1136; 45N1137; 45N1131; 45N1773; 45N1775; 45N1777; 121500147; 121500148; 45N1736; 45N1738; 45N1124; 45N1125; 45N1126; 45N1127; 45N1128; 45N1129; NBIB0106; 8595605517975

How to use

Power down the laptop and disconnect any external power source. Remove the existing battery following the laptop manufacturer’s instructions, insert the replacement 11.1 V Li-ion battery until it locks in place, and secure any latches or screws required. Reconnect power and boot the laptop; allow the operating system to recognize the new battery and perform a full charge before first use to ensure correct battery calibration.

Usage recommendations

Use the battery with the supported Lenovo ThinkPad models listed above. Charge with the original or compatible Lenovo charger rated for the laptop. Store the battery in a cool, dry place and avoid exposure to high temperatures or direct sunlight. Dispose of the battery in accordance with local regulations for electronic waste.

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Customer questions

FAQ

How much does the t6 power laptop battery for Lenovo ThinkPad T440s T450s cost, and is it available for purchase?

The price is 82.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 01.07.2026 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 t6 power laptop battery for Lenovo ThinkPad T440s T450s be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the t6 power laptop battery for Lenovo ThinkPad T440s T450s online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 t6 power 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 t6 power 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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