Laptop Battery - for IBM Thinkpad R400 Serie ,IBM ThinkPad R61 Serie (14.1 widescreen),IBM ThinkPad R61i Serie (14.1 widescreen),IBM ThinkPad T400 Series , IBM ThinkPad T61 Serie (14.1 widescreen),41U3198,ASM 42T5265,FRU 42T4548,FRU 42T5262 , FRU 42T5264 Do you want a new replacement battery but the original one is too expensive for you? The replacement battery PATONA for the IBM ThinkPad T61/R61i 14" notebook is a great choice. It features a voltage of 10.8V and offers a high capacity of 4400mAh. The Li-Ion replacement battery can fully replace the original battery of your notebook and provides long lifetime.Key Features of the PATONA Replacement Battery   Replacement battery compatible with IBM notebooks  PATONA battery capacity of 4400mAh  PATONA replacement battery voltage of 10.8V   Li-Ion cell battery type   Compatible notebooks: IBM Thinkpad R400, R61 (14.1 widescreen), R61i (14.1...