Floureon 2 Pack 3.6V 600mAh Replacement Cordless Phone Battery for Vtech BT 17333 BT 27233 BT-17233, BT-27333 BT-163345 BT-263345 89-1332-00-00 89-1338-00-00 All the FLOUREON products comply CE, RoHS, MSDS, UN38.3 Certifications. Specifications: Rechargeable: Yes / Chemistry:Ni-MH / Voltage:3.6V (Compatible with 3.7V) / Capacity:600mAh / Unit Weight: 28.00g / Total Weight: 70.00g Compatible with Models: AT&T: 01839, 24112, 4128, 89-1332-00-00, 89-1338-00-00, 8913320000, 8913380000, EL41108, EL41208, EL42108, EL42208, EL42258, EL42308, EL42408 Fit VTech: 80-1338-00-00, 89-1332-00-00, 89-1338-00, 8013380000, 8913320000, 89133800, BT-163345, BT-263345, BT-17233, BT-27233, BT-17333, BT-27333, BT17233, BT27233, BT17333, BT27333, BT163345, BT263345, CS2111, CS5111, CS5111-2, CS51112, CS5121, CS5121-2, CS51212, CS5121-3, CS51213, CS5121-4, CS51214 Fit Radio Shack: CS90174, 12280731, 23-956, 23-9069, 43-3215, 960-1436, 23956, 239069, 433215, 9601436