{"id":12980,"date":"2026-04-18T16:53:57","date_gmt":"2026-04-18T08:53:57","guid":{"rendered":"https:\/\/www.balderpower.com\/?post_type=product&#038;p=12980"},"modified":"2026-04-18T17:25:58","modified_gmt":"2026-04-18T09:25:58","slug":"lk03xl-battery-wholesale","status":"publish","type":"product","link":"https:\/\/www.balderpower.com\/ru\/lk03xl-battery-wholesale\/","title":{"rendered":"HP LK03XL Replacement Laptop Battery | 11.55V 55.8Wh 3-Cell for Envy X360 15-bp 15-bq 15-cn 15-cp 17-ae 17-bw 17-ce Series"},"content":{"rendered":"<p data-start=\"2520\" data-end=\"2896\">The LK03XL is HP&#8217;s primary battery platform for the Envy X360 convertible lineup \u2014 a product segment that sits at a different engineering intersection than standard clamshell notebooks. These machines rotate 360\u00b0, operate in tablet mode, and carry active stylus support on many SKUs. The battery design has to account for mechanical stress that a fixed-lid chassis never sees.<\/p>\n<p data-start=\"2898\" data-end=\"3316\">That design context matters for wholesale buyers. A Li-polymer pouch cell that measures 0.5mm thicker than spec will create pressure against the touchscreen digitizer layer when the chassis folds flat. We manufacture to the original 6.9mm pack height tolerance. It is not a marketing figure \u2014 it is a mechanical requirement of the X360 hinge chassis, and deviating from it causes touchscreen delamination in the field.<\/p>\n<p data-start=\"3318\" data-end=\"3391\"><strong data-start=\"3318\" data-end=\"3391\">Understanding the LK03XL Variant Codes \u2014 Critical for B2B Procurement<\/strong><\/p>\n<p data-start=\"3393\" data-end=\"3498\">HP released the LK03XL across multiple generations of the Envy X360, which produced several sub-variants:<\/p>\n<ul data-start=\"3499\" data-end=\"3753\">\n<li data-start=\"3499\" data-end=\"3548\">\n<p data-start=\"3501\" data-end=\"3548\"><strong data-start=\"3501\" data-end=\"3514\">LK03048XL<\/strong> \u2014 48Wh, early bp\/bq series (2017)<\/p>\n<\/li>\n<li data-start=\"3549\" data-end=\"3602\">\n<p data-start=\"3551\" data-end=\"3602\"><strong data-start=\"3551\" data-end=\"3564\">LK03052XL<\/strong> \u2014 52.5Wh, mid-generation cn\/cp series<\/p>\n<\/li>\n<li data-start=\"3603\" data-end=\"3753\">\n<p data-start=\"3605\" data-end=\"3753\"><strong data-start=\"3605\" data-end=\"3627\">LK03055XL \/ LK03XL<\/strong> \u2014 55.8Wh, current production standard; the 55XL designation indicates the higher-capacity cell used in the later X360 refresh<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3755\" data-end=\"4015\">Our production unit is the full 55.8Wh \/ 4,835mAh specification. This is the variant most commonly requested by repair centers today, as it covers the widest machine range and provides a capacity upgrade for customers originally on the 48Wh or 52.5Wh variants.<\/p>\n<p data-start=\"4017\" data-end=\"4083\"><strong data-start=\"4017\" data-end=\"4083\">Compatible Models (Verified Against HP Service Documentation):<\/strong><\/p>\n<p data-start=\"4085\" data-end=\"4467\"><em data-start=\"4085\" data-end=\"4110\">HP Envy X360 15 Series:<\/em> 15-bp000 through 15-bp1xx \u00b7 15m-bp000 \/ 15m-bp011dx \/ 15m-bp012dx \/ 15m-bp111dx \/ 15m-bp112dx \u00b7 15-bq000 through 15-bq2xx \u00b7 15m-bq021dx \/ 15m-bq121dx \u00b7 15-cn0xxx \/ 15m-cn0xxx \/ 15t-cn000 \u00b7 15m-cn0011dx \/ 15m-cn0012dx \/ 15-cn0013nr \/ 15-cn1073wm \u00b7 15-cp0xxx \/ 15m-cp0xxx \u00b7 15m-cp0011dx \/ 15m-cp0012dx \/ 15-cp0053cl \u00b7 15-cr0xxx (select Pavilion X360 overlap)<\/p>\n<p data-start=\"4469\" data-end=\"4765\"><em data-start=\"4469\" data-end=\"4494\">HP Envy X360 17 Series:<\/em> 17-ae0xx \/ 17-ae1xx \/ 17m-ae0xx \/ 17m-ae1xx \/ 17t-ae100 \u00b7 17m-ae011dx \/ 17m-ae111dx \/ 17-ae120nr \/ 17-ae165nr \u00b7 17-bw0xxx \/ 17m-bw0xxx \/ 17t-bw0xx \u00b7 17-bw0011nr \/ 17m-bw0013dx \u00b7 17-ce0xxx \/ 17m-ce0xxx \/ 17t-ce0xx \u00b7 17m-ce0013dx \/ 17m-ce1013dx \/ 17-ce0008ca \/ 17-ce1010nr<\/p>\n<p data-start=\"4767\" data-end=\"5143\"><strong data-start=\"4767\" data-end=\"4824\">Compatible Part Numbers \/ HSTNN Full Cross-Reference:<\/strong><br \/>\nLK03XL \u00b7 LKO3XL \u00b7 LK03048XL \u00b7 LK03052XL \u00b7 LK03055XL \u00b7 916368-421 \u00b7 916368-541 \u00b7 916814-855 \u00b7 L09281-855 \u00b7 L09280-855 \u00b7 L08855-856 \u00b7 L08934-1B1 \u00b7 L08934-2C1 \u00b7 L09049-1B1 \u00b7 L09911-141 \u00b7 L09911-421 \u00b7 L09911-1B1 \u00b7 HSTNN-LB7U \u00b7 HSTNN-LB8J \u00b7 HSTNN-UB71 \u00b7 HSTNN-UB7I \u00b7 HSTNN-IB8N \u00b7 HSTNN-IB8V \u00b7 TPN-W127 \u00b7 TPN-W128 \u00b7 TPN-I129<\/p>\n<p data-start=\"5145\" data-end=\"5470\"><strong data-start=\"5145\" data-end=\"5188\">What the LK03XL is NOT compatible with:<\/strong> BN03XL, LE03XL, <a href=\"https:\/\/www.balderpower.com\/ru\/sa04xl-battery-wholesale\/\"><strong>SA04XL<\/strong><\/a> \u2014 these are separate X360 platforms with different connector pinouts and cannot be substituted. This is the most common mis-procurement error on the Envy X360 line; verifying the original battery label before placing a bulk order eliminates returns entirely.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"1816\" data-end=\"1969\">\n<p data-start=\"1818\" data-end=\"1969\">\ud83d\udd0b <strong data-start=\"1821\" data-end=\"1874\">Exact-fit for HP LK03XL \/ 916814-855 \/ L09281-855<\/strong> \u2014 covers the full Envy X360 15-bp, 15-bq, 15-cn, 15-cp, 17-ae, 17-bw, 17-ce convertible series<\/p>\n<\/li>\n<li data-start=\"1970\" data-end=\"2092\">\n<p data-start=\"1972\" data-end=\"2092\">\u26a1 <strong data-start=\"1974\" data-end=\"2004\">11.55V \/ 55.8Wh \/ 4,835mAh<\/strong>, Grade-A Li-polymer cells, 3-cell configuration \u2014 true-rated capacity, no inflated spec<\/p>\n<\/li>\n<li data-start=\"2093\" data-end=\"2235\">\n<p data-start=\"2095\" data-end=\"2235\">\ud83d\udcd0 <strong data-start=\"2098\" data-end=\"2133\">Ultra-slim internal form factor<\/strong> \u2014 6.9mm profile engineered for 2-in-1 hinge chassis; no pressure interference on touchscreen assembly<\/p>\n<\/li>\n<li data-start=\"2236\" data-end=\"2363\">\n<p data-start=\"2238\" data-end=\"2363\">\ud83c\udfed <strong data-start=\"2241\" data-end=\"2269\">Factory-direct wholesale<\/strong> \u2014 rolling stock maintained, tiered bulk pricing, 3\u20135 business day dispatch on standard orders<\/p>\n<\/li>\n<li data-start=\"2364\" data-end=\"2493\">\n<p data-start=\"2366\" data-end=\"2493\">\ud83d\udd04 <strong data-start=\"2369\" data-end=\"2391\">BMS pre-programmed<\/strong> \u2014 HP Power Manager recognizes charge cycle count on first boot, no driver or BIOS intervention needed<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":12978,"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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