text: yaar,mere laptop ki battery ab itni kharab ho gayi hai, ek ghante se zyada nahi chalti, kya tumhare paas koi solution hai?arre, yaar! mujhe toh ek power bank use karne ka idea aaya, kuch naye models hain jo laptop ke liye bhi kaam karte hain, toh tumhe battery ki tension nahi rahegi!