Green Cell Battery for Dell E5520 11,1V 4400mAh

Green Cell 8858X T54FJ M5Y0X battery for Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6520 E6530

Give your laptop a new lease of life with the Green Cell battery. The use of the highest quality components and the perfect fit, will restore the mobility of your laptop. You can easily fit it in your device and be assured of full compatibility with your notebook's electronics and software. To achieve the highest possible performance and durability, the battery uses high-quality Green Cell lithium-ion cells, state-of-the-art control electronics and a housing made of durable ABS plastic.

High-quality lithium-ion cells from Green Cell

Green Cell Li-Ion cells are proven rechargeable batteries with high, real capacity, high durability and no memory effect. They are the heart of the battery, providing a long operating time of 1.5 to 6 hours. Their use translates into a high capacity of 4400 mAh - 20% more than other batteries with unbranded, low-quality cells. Furthermore, they stand out for their high durability - the cells can withstand up to 1,000 charging cycles, which translates into 2-3 years of trouble-free operation. Their capacity decreases very slowly and after 300 charge cycles (approximately 1 year of operation) they still retain more than 80% of their capacity.

Modern control electronics

Thanks to this, the battery communicates with the laptop, providing information about the state of charge, remaining operating time or time to full charge. Most models use electronics from the renowned Texas Instruments company also used in the original batteries. This ensures a 100% match with the electronics and drivers of the computer - the battery communicates with the laptop exactly like an original battery. In addition, it is equipped with special protection against over-discharge, over-charging and thermal protection, which ensures the correct and safe operation of the battery.

Precision craftsmanship

Top-quality materials and an accurately reproduced shape ensure that the battery fits perfectly into the laptop case and is easy to fit. What's more, it is also physically resistant and protects sensitive cells and electronics. A new battery is a better and more economical alternative than changing your computer. Not only will you save money, but you will also take care of the environment.