The 01AV448 is a 3-cell, 45Wh Li-ion replacement battery covering one of the widest single-P\/N compatibility footprints in Lenovo’s ThinkPad E-series line \u2014 ten distinct model families spanning both 14-inch and 15.6-inch screen sizes, three AMD platforms (E485, E495, E585), and the full Intel E480 through E595 generation, plus the E14 and E15 Gen 1 introductions. Most parts listings for this P\/N surface four to six model names; the E41-50 and E41-55 business-entry models, and the full E14\/E15 Gen 1 type code range, are routinely absent from competitor compatibility lists despite being verified compatible devices.<\/p>\n
Every model in this compatibility list shares the same 45Wh 3-cell specification and connector position \u2014 no sub-variant carries a different battery capacity, and AMD-platform units (E485, E495, E585) use the same physical battery as their Intel-platform siblings in the same chassis generation. For a repair depot or IT service centre processing a mixed E-series repair queue, this eliminates the need to sort incoming devices by CPU vendor before parts are picked: one stock line resolves both Intel and AMD units across the entire E4xx and E5xx range.<\/p>\n
For procurement managers running institutional or corporate refresh programmes that include this device range, the single-SKU characteristic across a ten-model family means replenishment planning maps to one line item rather than requiring model-by-model battery sourcing. The practical pre-order boundary to track is generation scope: E14 Gen 2 and later, and E15 Gen 2 and later, use a different battery and are not covered by this P\/N.<\/p>","protected":false},"excerpt":{"rendered":"
OEM P\/N:<\/strong> 01AV448 | Cross-references: L17C3P51, SB10K97609, L17M3P52, SB10K97608, 01AV447, L17L3P51, SB10K97606, 01AV445, L17M3P51, SB10K97607, 01AV446, 5B10W13887, 5B10W13888, 5B10W13889, 5B10W13890<\/p>\n<\/li>\n Technische Daten:<\/strong> 11.1V \u00b7 4080\u20134120mAh \u00b7 45Wh \u00b7 Li-ion \u00b7 Black<\/p>\n<\/li>\n Compatible series:<\/strong> ThinkPad E480 (20KQ\/20KN) \u00b7 E485 (20KU) \u00b7 E490 (20N8\/20N9) \u00b7 E495 (20NE) \u00b7 E580 (20KS\/20KT) \u00b7 E585 (20KV) \u00b7 E590 (20NB\/20NC) \u00b7 E595 (20NF) \u00b7 E14 Gen 1 (20RA\/20RB) \u00b7 E15 Gen 1 (20RD\/20RE) \u00b7 E41-50 \u00b7 E41-55<\/p>\n<\/li>\n Wholesale supply:<\/strong> Sixteen interchangeable P\/Ns across four L17-prefix and four 01AV-prefix naming conventions, all drawing from one 45Wh stock position; stocked for immediate mixed-SKU dispatch; low MOQ<\/p>\n<\/li>\n Capacity tier:<\/strong> This is the sole 45Wh battery specification across all listed E-series and E4x models \u2014 no alternative Wh tier exists within this platform family, making 01AV448 the single battery SKU for the entire compatible device population.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":13454,"template":"","meta":{"_acf_changed":false,"nf_dc_page":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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