4 Packs OXKERS BT-17333 Cordless Phone Rechargeable Battery 3.6V 800mAh Ni-MH White For Vtech BT-163345 BT-17333 BT-27333 CS2111 CS2111, CS5111-2, CS5121 CS5121-2 CS5121-3, CS5113 Chemistry: Ni-MH;Voltage: 3.6V ;Capacity: 800mAh;Cells / Type: 2/3AA * 3;Color: White;Unit Weight: 40g / 1.41oz Compatible with Original Handset Cordless Phone Models:VTech: 80-1338-00-00, 89-1332-00-00, 89-1338-00, 8013380000, 8913320000, 89133800, BT-163345, BT163345, BT-263345, BT-17233, BT-27233, BT-17333, BT17333, BT-27333, BT27333, BT17233, BT27233, BT163345, BT263345, CS2111, CS5111, CS5111-2, CS51112, CS5121, CS5121-2, CS51212, CS5121-3, CS51213, CS5121-4, CS51214 Compatible with AT&T: 01839, 24112, 4128, 89-1332-00-00, 89-1338-00-00, 8913320000, 8913380000, EL41108, EL41208, EL42108, EL42208, EL42258, EL42308, EL42408 Compatible with Battery Biz: B-704, B704