Replacement battery fits 23 Motorola compatible models. Specifications: 1100mAh, 3.7V, Li-ion. Compatible with: Luiton LT-316, Polmar DB-2, Tidradio TD-M8, Zeadio ZS-B1 DC, Retevis RB15, CPS CP228 ARC Edge and 17 more compatible models. Replaces: Polmar PB-2, Retevis DT22, CPS CP28, Team PR-2286, Albrecht CB28. Motorola replacement battery designed for Two-Way Radio devices.