100% compatible replacement with Microsoft batteries
Specifically designed to fit your laptop. See the full compatibilities list.
Guaranteed 5050mAh capacity
Unlike many competitors, our battery capacities are true, real and guaranteed. This Lithium Polymer battery is 5050mAh and offers long runtimes with fewer charging breaks - exactly as advertised.
High-performance 7.5V DYNR01 battery
Our long-life replacement laptop batteries deliver consistently high performance that matches or exceeds that of your computer’s original battery - all for a high number of charging cycles.
Superior quality and safety standards
Battery specialists since 2004, all our replacement batteries undergo strict, rigorous testing to fully comply with the highest EU standards and beyond - that’s why they come with a 3-year guarantee.
The sustainable choice
Replace the battery, not your device. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.
Choose subtel and never compromise on quality. Order now!
The entire campaign: Order by phone, very friendly, note about the bank details or any problems. The status of the order and delivery was displayed via email. Everything was great, thank you very much and keep it up!
This review was translated automatically. Source language was german
The entire campaign: Order by phone, very friendly, note about the bank details or any problems. The status of the order and delivery was displayed via email. Everything was great, thank you very much and keep it up!
This review was translated automatically. Source language was german
The product arrived to me within the established time. The truth is that the battery looks of good quality. I have installed it on surface pro 4 and it is great, it charges at 100%. Surface recognizes it and at the moment it looks like new
This review was translated automatically. Source language was spanish
The product arrived to me within the established time. The truth is that the battery looks of good quality. I have installed it on surface pro 4 and it is great, it charges at 100%. Surface recognizes it and at the moment it looks like new
This review was translated automatically. Source language was spanish