Motorola CT250/CT450 NiMH (Intrinsically Safe), (PMNN4019A) Quantity in Basket: None Code: PMNN4019AR Price: $78.00 Shipping Weight: 3.00 pounds Quantity: Motorola (PMNN4019AR), Intrinsically Safe NiMH 1200 Mah, 7.5v. For CT250, CT450.