Lenovo just launched P2, the company’s latest ‘P Series’ smartphone and the successor of last year’s P1 smartphone in India, as it has promised. It packs a whopping 5100mAh battery with support for 24W quick charge. It promises up to 10 hours of usage in just 15 minutes of charge and can fully charge in under 90 minutes. You can also charge other phones using the phone and it also features one-key power saver, which puts the phone in ultimate power saver mode. It promises up to 32 days of standby and up to 78.69 hours of talk time on 4G.