01AV427 01AV423 SB10K97580. Lenovo Thinkpad T470 T480 T570 T580 Seires. 1.Li-Ion Laptop Battery 10.8V and 11.1V are in common use. 2.Li-Ion Laptop Battery 14.4V and 14.8V are in common use. 01AV426 SB10K97582.
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