Compatible Computer Models IBM Thinkpad T20, T21, T23,T42, T42P, T43, ToughBook CF-Y4 CF-50 CF-51 CF-30 CF-18 CF-34 IBM Thinkpad i-1200, i-1210, i-1211, i-1241, i-1251, i-1271, i-1300, i-1300 series, i-1321, i-1340, i-1351, i-1351, i-1391, i-1418, i-1420, i-1421, 1441, i-1442, 1460, 1480, i-1482, i-1500, i-1700, i-1720, i-1721, i-1351, i-1361, i-1391 IBM Thinkpad T22 T30 T40 T41 IBM Thinkpad X20, X21, X22, X23, X24, X30, X31, X40, X41 Replace Part Number 02K6545, 02K6548, 02K6549, 02K6550, 02K6553, 02K6554, 02K6556, 02K6557, 02K6583, 02K6584, 02K6585, 02K6586, 02K6587, 02K6588, 02K6589, 02k6614, 83H6739, 11J8959, 12J2453, 11J8974

Perfect Customer Service: 24 x 7 email support. Your satisfaction is extremely important to us. If you have any doubts, please feel free to contact with us,Professional and friendly customer service will be provied for you. ABOUT US: We have been manufacturing the laptop battery and charger for 12 years. And We Promise the Quality for Customer. POWER SPECS: Input Volt Range: AC 110-240V / Output: DC16V 4.5A. DC CONNECTER SIZE: Internal Diameter: 2.5mm, External Diameter: 5.5mm. BRAND NEW Replacement Wall Ac Adapter and Charger-Power-Cord, works as genuine parts, 100% OEM Compatible!!.