Green Cell Battery A31N1519 for Asus F540 F540L F540S F543M F543MA R540L R540M R540MA R540S R540SA X540 X540S X540SA X543MA

Thanks to Green Cell battery your laptop will gain a new life.Using the highest quality components and a perfect fitting will restore your laptop's mobility. It's easy to fit in your device and you can be sure it's fully compatible with your notebook's electronics and software.

To achieve the highest efficiency and durability in the battery, the following has been applied:

• High-quality Green Cell lithium-ion cells
• Modern control electronics
• Housing made of durable ABS plastic

Battery is precisely made and thoroughly tested.

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 - 2200 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

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. This guarantees that:

• 100% match to the computer electronics and drivers - the battery communicates with the laptop exactly like the original battery
• Advanced protection - protection against excessive discharge, overcharging and thermal protection ensure proper and safe operation of the battery

The highest quality materials and precisely reproduced shape make it:

• The battery fits perfectly into the laptop case and is easy to install
• The housing is physically resistant and protects sensitive cells and electronic circuits

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. Your favourite laptop will gain a new life and we will take care of recycling.