NTN-7144H : 7.5 volt 3800mAh rechargeable Ni-MH battery - fits Motorola MT2000, HT1000, MTX8000 radios, etc. Includes heavy-duty spring-loaded Belt Clip. Battery can be re-charged in Slow chargers or in Fast chargers designed for Ni-MH. Provides the longest operating time for your radio. Replaces original NTN7143, NTN7144 etc. (The battery power contacts form a "triangular" pattern). Battery pack is approximately 0.75" thick. Weighs about 13.5 ounces. Pricing is for 1 battery pack. Fleet pricing is available - call 1-800-308-4805 for info.