TheBetterBuy logo
BTI 50Wh 3 cell PX03XL compatible battery for HP - COMPAQ MK-K125DX ENVY TS 14-K042TX SLEEKBOOK ENVY TS 14-K035TX SLEEKBOOK - Image 1
1 / 2

BTI 50Wh 3 cell PX03XL compatible battery for HP - COMPAQ MK-K125DX ENVY TS 14-K042TX SLEEKBOOK ENVY TS 14-K035TX SLEEKBOOK

BTI

Compare today's prices on the "BTI 50Wh 3 cell PX03XL compatible battery for HP - COMPAQ MK-K125DX ENVY TS 14-K042TX SLE...

Available From

(2 stores)
Last Updated: 19/09/2026
Back to the Office logo

Back to the Office

In Stock
View Deal
£52.99
Best Price
Free Shipping 3-5 Days | View More
Quzo UK logo

Quzo UK

In Stock
View Deal
£65.58
Free Shipping 5-7 Days | View More
amazon-logo

Amazon

ebay-logo

Ebay

*This site uses affiliate links. If you make a purchase through one of them, we may earn a small commission — at no additional cost to you.

Product Description

Compare today's prices on the "BTI 50Wh 3 cell PX03XL compatible battery for HP - COMPAQ MK-K125DX ENVY TS 14-K042TX SLEEKBOOK ENVY TS 14-K035TX SLEEKBOOK".

BTI 50Wh 3 cell PX03XL compatible battery for HP - COMPAQ MK-K125DX ENVY TS 14-K042TX SLEEKBOOK ENVY TS 14-K035TX SLEEKBOOK

Restore your laptop’s mobility and productivity with this reliable replacement battery from Battery Technology Inc. (BTI), a trusted global supplier of notebook accessories. Designed to match the original specifications, this 50Wh, 3-cell Li-ion battery delivers dependable power for your HP or Compaq Sleekbook and Envy TS models, allowing you to work, stream, or browse on the go without being tethered to a power outlet. Its high energy density provides extended runtimes, so you can get more done between charges.

- Compatible with HP Compaq MK-K125DX, Envy TS 14-K042TX, Sleekbook Envy TS 14-K035TX and other models using PX03XL battery type

- 50Wh capacity and 3-cell configuration for long-lasting, consistent performance

- Built with high-quality Grade A cells for stable power output and enhanced safety

- Seamless drop-in replacement – fits perfectly in your original battery compartment

- Undergoes rigorous testing to meet or exceed OEM standards for reliability

- Overcharge, over-discharge, and short-circuit protection built in for peace of mind

Trust BTI’s engineering excellence to keep your device running at its best, backed by a commitment to quality and customer satisfaction.

GTIN: 0886734880206