HP Laptop Battery Pack 11.4V 4008mAh 46Wh

High-quality lithium-ion Green Cell cells
The cells from Li-Ion Green Cell are tested batteries with high, real capacity, high durability and no memory effect. They are the heart of the battery and provide long battery life. Their use gives:

Large capacity
3400 mAh - this is 20% more than other batteries with non-branded cells of low quality

High durability
the cells can withstand up to 1000 charge cycles, which gives 2-3 years of trouble-free operation. Their capacity decreases very slowly and after 300 charging cycles (about 1 year of operation) they still retain more than 80% of their capacity.

Modern control electronics
It allows the battery to communicate with the laptop, providing information about the state of charge, remaining working time, or time remaining to be fully charge. The majority of models use electronic circuits from Texas Instruments, which are also used in original batteries.