Dear Sir/Mam, Namaste Mein Devendra Singh Hoon, Sir meine 01-01-2010 ko HOME TOWN NOIDA se Acer Aspire-4530, Purchase Kiya tha, Abhi Mere Laptop Mein Kuch Problem aa Rahi Hai. 1.Battery Backup Problem. Sir battery problem ye hai ki Mere Full Charge Karne ke baad is Battery Ko Aaj hi use Karta hoon To Mere Liye koi problem nahin Aati hai {Is Battery ko Aaj hi Regular Use Karta Hoon To Us Battery se Mere laptop ko 1.30hours Ka backup mil jata hai} meri main problem yahi hai ki isi Battery ko Aaj full Charge Karne Ke Baad, aaj ke din... read full review »