HP 242 – 4 Cell VK04 Original Laptop Notebook Battery
Employed high quality cells from Samsung, the brand new 14.8V 2000mAh(4 cells) replacement HP HSTNN-YB4D Li-ion battery is totally compatible with the original manufacturer’s specifications. Through tested, all our Li-ion replacement batteries for HP HSTNN-YB4D have been certified to meet and even exceed the original battery performance. Each replacement battery of the HP HSTNN-YB4D laptop has been tested on the HP system before being dispatched to ensure the safety of your HP laptop.
Except for being designed under the supreme control criterion, the high-quality replacement HP HSTNN-YB4D laptop batterycarries with a smart interior circuit board that provides battery-unbalanced-shut-off protection, thermal-runaway protection, overcharged protection, over-discharged-shut-off protection, and high/low-temperature-shut-off protection. Besides, the battery contains free lead, mercury and other environmental metal pollutants. It is compliance with international standards. Every replacement HP laptop battery has passed through a series of rigorous safety tests and been certified by CE, UL, ROHS, ISO9001/9002. Generally speaking, this replacement HP HSTNN-YB4D battery can be charged/discharged up to more than 500-600 cycles.
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