CWK New Replacement Laptop Notebook Battery for IBM ThinkPad R32 R40 02K6928 02K7057 02K7056 02K7058 02K7059 02K6928 02K7055 02K7054 02K7055 IBM ThinkPad R40 Type 2722 2723 2724 IBM ThinkPad R32 R40 FRU 02K7057 02K6928 02K6928 02K7057 02K6928 02K7052 02K7053 02K7052 Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 14.4 Volt (14.8 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!