IBM ThinkPad Z60t Z61t Battery 92P1122 - 92P1123Chemistry: Li-ionVolts: 14.40VCapacity: 2400 mAh40Y6791,92P1121, 92P1122 ,92P1123, Compatible Models: IBM ThinkPad Z60t Series: IBM ThinkPad Z60t 2511 IBM ThinkPad Z60t 2512 IBM ThinkPad Z60t 2513 IBM ThinkPad Z60t 2514 IBM ThinkPad Z61t Series: IBM ThinkPad Z61t 9440 IBM ThinkPad Z61t 9441 IBM ThinkPad Z61t 9442 IBM ThinkPad Z61t 9443 IBM ThinkPad Z61t 9448