The IBM GP55AAAH3BMX cordless phone Battery will solve your battery problems or provide you with a spare battery. The IBM GP55AAAH3BMX cordless phone Battery comes with a 30 day money back guarantee and a 1 year free replacement warranty. Once we have received your new order for the IBM GP55AAAH3BMX cordless phone Batteries, it will be processed within 24 hours or on the next business day with Free Shipping via USPS First Class Mail.