Hey, 

just wondering if there was any way I could upgrade the battery life in my laptop? It currently only lasts for around 2 hours even with the brightness down and keyboard LEDS off. I am hoping to use the laptop for university but I would need a better battery life as there aren’t charging ports in lectures. Is there any chance I can pay to upgrade my laptop battery to one of the new gen models? (The 10 hour battery life would be perfect).