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Item: IM1J37944 Model: 40Y6799
Use the Lenovo Li-ion 5200 mAh notebook battery to replace your aging ThinkPad battery, or just keep an extra one on hand to keep your notebook always ready to work when you are. This battery delivers the perfect amount of power to your ThinkPad to keep it running smoothly, and its compact size doesn't bulk up your briefcase when you carry one as a spare.