Home laptop battery IBM ThinkPad R40E-2685 batteries Compatible Laptop Battery for IBM ThinkPad R40E 2685 Click to enlarge Find other parts of your IBM ThinkPad R40E-2685 Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This ThinkPad R40E-2685 batteries replaces: This ThinkPad R40E-2685 batteries is compatible with the following models: