FM approved 2700 Mah Ni-Mh Battery for Motorola XTS2500, 1500, and PR1500 Radios. WB#WV-M9857XTIS. This battery includes belt clip, and comes with an 18 month warranty. Our Two-Way Radio Batteries have been tested and approved for use in critical applications by the U.S. Military, Police Forces, and Fire Departments nationwide. This aftermarket Motorola XTS2500 battery is guaranteed to meet or exceed the specifications of the original Motorola battery.