Newegg offers the APC Back-UPS 700VA Battery Backup System, model no. BN700MC, for $69.99. Coupon code "EMCRDRH45" cuts it to $49.99. With free shipping, that's the lowest total price we could find by $29 and tied with our mention from three weeks ago the as the best deal we've seen. This Energy Star-certified backup system features eight outlets, a 340-joule surge protection rating, 5-foot power cord, helps keep your equipment powered for up to 62 minutes per 24-hour charge.