About this replacement
Designed for Motorola devices. Compatible models include Astro Saber, MX1000, MX2000, MX3000, MX3010, Saber I, Saber I R, Saber II, Saber II R, Saber III, Saber 1, Saber 2. Replacement part numbers include NTN4594, NTN4593, NTN4593DR, NTN4595, NTN4595A, NTN4595B, NTN4595DR, NTN4595M, NTN8251AR, NTN4538, NTN4592, NTN4595N. Key specifications: 7.2V, 1800mAh, Ni-MH.