Bring your HP laptop back to full charge with this brand new replacement HSTNN-DB91 battery - a 100% compatible HP ProBook 4210s, ProBook 4310s, ProBook 4311s battery replacement from subtel®.
Just because your laptop battery doesn’t hold its charge like it used to, it doesn’t mean you have to buy a whole new laptop.
Replacement laptop batteries
give your notebook a second life, enabling you to work, watch videos or play games for many more hours between charges
– just like when your laptop was new.
This subtel® HSTNN-DB91 replacement laptop battery has been specifically designed for use as a HP replacement battery for HP ProBook 4210s, ProBook 4310s, ProBook 4311s and other models.
Long battery life: HP replacement battery HSTNN-DB91, 2000mAh capacity
✔ Replacement HP battery – a perfect replacement battery for HP ProBook 4210s, ProBook 4310s, ProBook 4311s laptop computers
✔ High capacity, long runtime – reliable power when you need it and fewer charging breaks thanks to modern Lithium cells without memory effect tech – just like your original laptop battery
✔ 100% compatible replacement for your original HP HSTNN-DB91 battery
High-quality, tested cells for HP laptops – for up to 1000 charging cycles
✔ High-capacity, long battery life – 2000mAh for extended use between charges
✔ Long service life at full power – battery uses Lithium cells without memory effect, for premium performance and increased lifespan
✔ Certified safety and quality – CE & ROHS certified, Grade A laptop power bank with short-circuit, overheating and overvoltage protection
✔ Thorough, comprehensive testing – each battery cell is tested for optimum capacity and to ensure all safety requirements are met – all before installation
Replacement HSTNN-DB91 battery for your HP ProBook 4210s, ProBook 4310s, ProBook 4311s laptop
Brand: subtel® Notebook Replacement Battery
Voltage: 14.4V - 14.8V
Cell Technology: Lithium Ion
Alternative for / Replaces: Original HSTNN-DB91 battery
Please Note: >> A replacement lithium-ion battery with a higher capacity (1000mAh or more) will protrude slightly at the bottom or rear but will still be suitable to use, as our replacement battery has been designed to be compatible with the battery compartment in your laptop.
★ 3-Year Guarantee ★
As an international specialist retailer since 2004, we know what matters when it comes to high-quality replacement batteries for laptop PCs & notebooks. That's why our replacement HP batteries come with a 36-month guarantee!