BRS Emergency Battery Kit: 203 Alkaline Batteries + TesterNever Look for Loose Batteries in Your Junk Drawer Again. The Ultimate Battery Kit with 203 Pre Loaded High Capacity Alkaline Batteries Organized, Tested, and Ready When You Need Them. FREE Fast Shipping 2 Year Warranty 30 Day Money Back When the Lights Go Out Will You Be Ready? Mike, you already know how fast chaos hits during blackouts, storms, or emergencies. This kit gives you instant access to every battery you need organized, tested, and ready