Motorola MT1000/MTX800/MTX900 Nicad (Intrinsically Safe High Capacity), NTN5448 Quantity in Basket: None Code: NTN5448BR Price: $66.00 Shipping Weight: 3.00 pounds Quantity: Motorola NTN5448BR, Intrinsically Safe Nicad 1100 Mah, 10v. For MT1000, MTX800, MTX900.