External Laptop Battery Charger for Lenovo ThinkPad T470 T570, 01AV424, 01AV425

01AV422, 01AV423, 01AV424, 01AV425, 01AV426, 01AV427, 01AV428, 01AV491, 01AV492, SB10K97579, SB10K97581, SB10K97582, SB10K97584, SB10K97585, SB10K97597. Lenovo Thinkpad T470 Series. Lenovo Thinkpad T570 Series.

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