{"id":10130,"date":"2025-11-16T09:03:44","date_gmt":"2025-11-16T09:03:44","guid":{"rendered":"https:\/\/fixing-tools.store\/laptop-parts\/?post_type=product&#038;p=10130"},"modified":"2026-02-03T15:43:29","modified_gmt":"2026-02-03T15:43:29","slug":"83-5wh-msi-bty-l77-battery","status":"publish","type":"product","link":"https:\/\/fixing-tools.store\/laptop-parts\/product\/83-5wh-msi-bty-l77-battery\/","title":{"rendered":"83.5Wh MSI BTY-L77 Battery"},"content":{"rendered":"<div class=\"Specifications\">\n<p><strong>Product Information<\/strong><\/p>\n<ul>\n<li>Item Condition: New<\/li>\n<li>Color: Black<\/li>\n<li>Capacity:7500 mAh \/ 83.5 Wh<\/li>\n<li>Output Voltage (Volts):11.1 Volts<\/li>\n<li>Number of cells :9 Cells<\/li>\n<li>Package included:1 x MSI Battery<\/li>\n<li>Warranty: 12 Months \/ 30-Day Return<\/li>\n<li>Compatible part number (not all):<br \/>\n<span style=\"color: #ff0000;\">MSI BTY-L77<\/span><br \/>\n&#8230;<\/li>\n<li>Compatible computer model series (not all):<br \/>\nMSI GT72 2QD Series,MSI GT72S 6QF Series,MSI GT80 2QE Series,MSI WT72 MS-1781 MS-1783,MSI WT72 2PE-022CN,MSI WT72 2QD-1019XCN,MSI WT72 2QD-292XCN<\/li>\n<\/ul>\n<\/div>\n<div class=\"product-description\" style=\"font-family: 'Segoe UI', Arial, sans-serif; line-height: 1.6; color: #333; max-width: 900px; margin: auto;\">\n<h2 style=\"color: #ffffff; background-color: #d22d2d; padding: 12px; border-radius: 4px; border-left: 5px solid #000;\">Flagship 83.5Wh BTY-L77 Battery for MSI GT72 &amp; GT80 Titan<\/h2>\n<p>Empower your high-end gaming beast with our premium <strong>BTY-L77 replacement battery<\/strong>. Engineered specifically for the power-hungry <strong>MSI GT72 Dominator<\/strong>, <strong>GT80 Titan<\/strong>, and <strong>WT72 Workstation<\/strong> series, this 83.5Wh power pack features a robust <strong>9-cell<\/strong> configuration. It provides the sustained high-current 11.1V output necessary to support desktop-class GPUs and heavy multitasking, ensuring your flagship device performs at its peak even when away from the outlet.<\/p>\n<h3 style=\"color: #2c3e50;\">Technical Specifications<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin: 15px 0; border: 1px solid #ddd;\">\n<tbody>\n<tr style=\"background-color: #f8f9fa;\">\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; width: 30%;\">Part Number<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">MSI BTY-L77 \/ MS-1781 \/ MS-1783<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">Voltage<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; color: #d22d2d;\">11.1 Volts<\/td>\n<\/tr>\n<tr style=\"background-color: #f8f9fa;\">\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">Capacity<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd; color: #28a745; font-weight: bold;\">7500 mAh \/ 83.5 Wh<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">Cell Configuration<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">9-Cell High-Density Li-ion<\/td>\n<\/tr>\n<tr style=\"background-color: #f8f9fa;\">\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">Condition<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">Brand New<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">Warranty<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd; color: #c0392b;\">12 Months \/ 30-Day Return<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"background-color: #f4f4f4; border: 1px solid #ddd; padding: 20px; border-radius: 6px; margin: 25px 0;\">\n<h3 style=\"color: #1a1a1a; margin-top: 0;\">Verified Flagship Compatibility<\/h3>\n<p style=\"font-size: 0.95em;\">This high-capacity battery is designed for MSI&#8217;s largest chassis. Please confirm your model below.<\/p>\n<p><strong>Fits MSI GT &amp; WT Series:<\/strong><\/p>\n<ul style=\"column-count: 2; list-style-type: square; margin-left: 20px; font-size: 0.85em;\">\n<li>GT72 2QD \/ 2QE Dominator<\/li>\n<li>GT72S 6QF \/ 6QD Series<\/li>\n<li>GT80 2QE \/ 2QD Titan SLI<\/li>\n<li>GT80S 6QF \/ 6QD Titan<\/li>\n<li>WT72 2PE \/ 2QD Workstation<\/li>\n<li>MS-1781 \/ MS-1783 Chassis<\/li>\n<\/ul>\n<\/div>\n<h3 style=\"color: #2c3e50;\">Extreme Performance &amp; Care<\/h3>\n<ul style=\"color: #555;\">\n<li><strong>9-Cell Power Delivery:<\/strong> Unlike standard batteries, the 9-cell BTY-L77 is built to handle the massive instantaneous current draw of high-end NVIDIA GTX\/RTX graphics cards in SLI or single configurations.<\/li>\n<li><strong>Integrated BMS:<\/strong> Advanced Battery Management System protects your workstation from over-current and thermal spikes, crucial for the GT80&#8217;s heavy-duty internal architecture.<\/li>\n<li><strong>Calibration:<\/strong> For the most accurate runtime reporting on these 7500mAh cells, we recommend performing 3 full charge\/discharge cycles (100% to 10%) upon installation to sync the Windows power meter.<\/li>\n<\/ul>\n<hr style=\"border: 0; border-top: 1px solid #eee; margin: 30px 0;\" \/>\n<h3 style=\"color: #2c3e50; text-align: center;\">Frequently Asked Questions<\/h3>\n<div style=\"margin-bottom: 15px; border-bottom: 1px solid #f9f9f9; padding-bottom: 10px;\">\n<p style=\"font-weight: bold; color: #d22d2d; margin-bottom: 5px;\">Q: Is this battery compatible with the MSI GT70 or GT60?<\/p>\n<p style=\"margin-top: 0;\">A: No. The GT60\/GT70 series uses the BTY-M6D battery. This <strong>BTY-L77<\/strong> is exclusively for the <strong>GT72, GT80, and WT72<\/strong> chassis designs.<\/p>\n<\/div>\n<div style=\"margin-bottom: 15px;\">\n<p style=\"font-weight: bold; color: #d22d2d; margin-bottom: 5px;\">Q: Will this support my GT80 Titan with dual SLI graphics?<\/p>\n<p style=\"margin-top: 0;\">A: Yes. This battery is the specific high-current version required to support the power demands of the GT80 Titan series, including SLI configurations.<\/p>\n<\/div>\n<div style=\"background-color: #000; color: #fff; padding: 15px; text-align: center; border-radius: 4px; margin-top: 25px;\"><strong>Package Included: 1 x Brand New 83.5Wh BTY-L77 High-Performance Battery<\/strong><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div style=\"border: 1px solid #00703C; padding: 12px; background: #f9f9f9; border-radius: 6px; font-size: 15px; line-height: 1.6;\">\n<div style=\"margin: 0;\"><strong>Free Shipping | Installation tools included<\/strong><\/div>\n<div style=\"margin: 0;\">Reliable battery for work, study, or travel.<\/div>\n<div style=\"margin: 0;\">Built-in protection: overcharge, over-discharge, short circuit, overcurrent &amp; temperature safety.<\/div>\n<\/div>\n","protected":false},"featured_media":10131,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[463],"product_tag":[711],"class_list":{"0":"post-10130","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-battery-for-msi","7":"product_tag-msi-bty-l77-battery","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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