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Description

Lithium-Ion (Li-Ion). 4950 mAh 57 Wh. 11.52 V. Brand compatibility: Lenovo. Black. Number of batteries included: 1 pc(s). Features. Compatible products. THINKPAD. Brand compatibility. Lenovo. Product colour. Black. Battery voltage. 11.52 V. Number of battery cells. 3. Battery capacity. 4950 mAh. Battery technology. Lithium-Ion (Li-Ion). Packaging data. Number of batteries included. 1 pc(s). leaflet. Origin Promo. Origin Eco

Full specifications

Marque	BTI
Référence fabricant	5b10w13878bti
EAN	5059902162625

The BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S in its market context in 2026

The BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S is a well-regarded reference in the Informatique category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand BTI has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.

BTI: what this model offers

What buyers remember about the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of BTI on the Informatique segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the BTI Replacement 4 cell battery for Dell LATITUDE 7300 7400 5300 replacing OEM part numbers MXV9V 5VC2M N2K62 // 7.6V 7500mAh 60Wh from the same brand for a second level of comparison.

The strengths that really make a difference

What truly differentiates the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S from other products in the Informatique category comes down to a few concrete points: the build quality typical of BTI, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the BTI M39179-005 compatible 70.07Wh 4-cell battery for HP VICTUS 15Z 16Z if you wish to explore other models from the brand.

What you need to know before buying

Before buying the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. BTI generally offers a well-structured after-sales network for the Informatique category.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 391990 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	391990 £ to 914640 £	Regular daily use	Good value for money, solid performance
High-end	Over 914640 £	Demanding users	The best of the category, all advanced features

Comparing prices before buying the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 3 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.

Frequently asked questions about BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S

Is there a refurbished version of the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S?

Refurbished versions of the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S drop during the year?

Prices for the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.

Is delivery free for the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S at all retailers?

Free delivery is not guaranteed for the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S worth its price in 2026?

In 2026, the BTI 5B10W13878 compatible 57Wh 3-cell battery for ThinkPad T490s T14S T495S is listed from £60.99 at our partner retailers. This price is consistent with the positioning of BTI in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.