Premium quality battery compatible with OS4851XTNIMH two way radio. This OS4851XTNIMH radio battery is compatible with the original equipment. Designed for reliable performance and high durability, it is guaranteed to maintain 80% of its rated capacity for 12 months from the date of shipment.This battery is compatible withMotorola Radius-CP150 CP040 CP080 CP140 CP160 CP170 CP180 CP200 CP200-XLS CP200D CP250 CP340 CP360 CP380 CP80 DEP450 DP1400 EP450 GP3138 GP3188 GP3688 MTX1000 MTX888 PR400Replacement P/N:RAY4496 NTN4496 NNTN4851 COM-4857 EX4851MH FRS-4002A PMNN4072 PMNN4458 NNTN4851R NTN4497AR PMNN4458AR OS4851NIMH CS-MTV500TW NNTN4496ARM OS4851XTNIMH HC-036K4M-4496MBattery features:*Uses the highest quality graded and sorted A' Grade cells.*Has resistance welded gold plated contacts for maximum performance.*Provides excellent discharge characteristics.*Uses high impact ABS and Polycarbonate plastic housings for ruggedness.*Undergone comprehensive testing including high altitude performance, vibration, mechanical shock, thermal cycling, external short circuit and overcharge test simulations.*Includes a 12 Months free replacement warranty for manufacturers defects.We provide premium quality batteries, manufactured by ISO 9001 certified plants using state-of-the-art technology for the finest quality radio batteries. Each radio battery is tested throughout the manufacturing process to match or outperform the original equipments specifications for form, fit and workmanship.