Finding Batteries for your office can be hard when you need a mix of price, utility and style. Luckily, Wayfair Supply has products like the 4-Cell 1900mAh Lithium Battery for IBM / Lenovo Laptops and 6-Cell 5200mAh Lithium Battery for DELL Laptops to help narrow your search for your office needs. Search by Size, Thickness or Overall Width. With 2-day Shipping and Brands like Denaq and Denaq, you’re sure to find the right Denaq Batteries for your small business, school or building. We make finding the right Batteries easy and cost effective for commercial shoppers by putting it all on the same site – Wayfair Supply.