Don’t believe to the reps from the company www.laptopbatteryexpress.com. I have ordered laptop battery from them, but it was defective or something. It didn’t work properly and I returned it back to the seller. The seller was wry and promised me money back, but after he received the battery, he refused to pay for the return shipping. I wasted another sum and still have no idea what the seller would decide about my defective battery.