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Lenovo T420S 81+ Laptop Battery is a reliable replacement option for compatible laptops. The listed configuration includes 11.1V voltage, 4,000 mAh capacity, and 6-cell configuration. Compatible model references include Lenovo ThinkPad T420S and Lenovo ThinkPad 4846. Before ordering, match part number T420S 81+, voltage, connector, and physical shape with the old battery. Battery Solution can help verify fitment, warranty, and delivery.
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This battery is currently mapped to: Lenovo ThinkPad T420S, Lenovo ThinkPad 4846. Please confirm the exact variant, old battery part number, voltage, and connector before ordering.
Match the original battery part number, voltage, connector, physical shape and laptop serial/service tag. The compatible models on this page come from the verified compatibility data and should be reconfirmed before sale.
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