{"id":12783,"date":"2026-04-16T16:48:10","date_gmt":"2026-04-16T08:48:10","guid":{"rendered":"https:\/\/www.balderpower.com\/?post_type=product&p=12783"},"modified":"2026-04-17T00:13:23","modified_gmt":"2026-04-16T16:13:23","slug":"panasonic-cf-vzsu46-battery-replacement","status":"publish","type":"product","link":"https:\/\/www.balderpower.com\/ru\/panasonic-cf-vzsu46-battery-replacement\/","title":{"rendered":"CF-VZSU46 87Wh 10.65V 9-Cell Battery for Toughbook CF-30 CF-31 CF-53 \u2014 CF-VZSU46S CF-VZSU46AU"},"content":{"rendered":"

The CF-VZSU46 is not a standard business laptop battery. It powers the Panasonic Toughbook CF-30, CF-31, and CF-53 \u2014 fully rugged platforms built to MIL-STD-810G specifications, deployed by law enforcement, fire departments, military logistics units, utility field crews, and industrial inspection teams. The procurement context for this battery is completely different from consumer or enterprise office laptop batteries: end users are in vehicles, on job sites, or in environments where the laptop must run a full 8\u201312 hour shift without AC access. Runtime per charge is a functional requirement, not a preference.<\/p>\n

The 9-cell, 87Wh architecture exists specifically to meet this operational demand. At 10.65V \/ 8,550mAh across 9 cells in a 3S3P configuration, this battery delivers genuine all-day runtime under Toughbook field workloads \u2014 GPS mapping, LTE data relay, database access, video evidence capture. Under mixed-use conditions typical of a police vehicle or utility dispatch unit, expect 8\u201312 hours per charge on a healthy pack.<\/p>\n

One sourcing issue specific to this category: the CF-VZSU46 P\/N family has been in production across multiple years and MK generations of the CF-30, CF-31, and CF-53. The battery is backward and forward compatible across all MK revisions \u2014 MK1 through MK4 for the CF-53, for example \u2014 but cell quality and actual capacity vary significantly between aftermarket suppliers. A pack that ships at 8,550mAh nominal but uses B-grade cells will degrade to below 70% capacity within 200 cycles, cutting a 10-hour runtime to under 6 hours. For fleet managers responsible for maintaining operational readiness of rugged devices across a department or agency, that degradation rate directly affects mission capability. Our production uses capacity-matched Grade-A cells with batch-level discharge capacity verification \u2014 every unit must hit \u226595% of rated 87Wh before it ships.<\/p>\n

Verified Compatible Part Numbers (P\/N):<\/strong>
\nCF-VZSU46 \u00b7 CF-VZSU46S \u00b7 CF-VZSU46U \u00b7 CF-VZSU46R \u00b7 CF-VZSU46AU \u00b7 CF-VZSU46AT \u00b7 CF-VZSU46T \u00b7 CF-VZSU71U \u00b7 CF-VZSU71 \u00b7 CF-VZSU71R \u00b7 CF-VZSU72U \u00b7 CF-VZSU72R \u00b7 CF-VZSU1430U \u00b7 CFVZSU46 \u00b7 CFVZSU46U \u00b7 VZSU71U-1 \u00b7 VZSU71R-2<\/p>\n

\u041f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u0435 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u044b\u0435 \u043c\u043e\u0434\u0435\u043b\u0438:<\/strong><\/p>\n

\n
\n\n\n\n\n\n\n\n\n
\u0420\u044f\u0434<\/th>\nVariants<\/th>\n<\/tr>\n<\/thead>\n
Panasonic Toughbook CF-30<\/td>\nCF-30, CF-30K, CF-30CTQAZBM, all MK generations<\/td>\n<\/tr>\n
Panasonic Toughbook CF-31<\/td>\nCF-31, CF-31W (i5-3340M), all MK generations<\/td>\n<\/tr>\n
Panasonic Toughbook CF-52<\/td>\nCF-52PFNBVFT and select MK variants<\/td>\n<\/tr>\n
Panasonic Toughbook CF-53<\/td>\nCF-53 MK1 \/ MK2 \/ MK3 \/ MK4 \u2014 incl. CF-53AAGZX1M, CF-53JJCZYLM, CF-53JALZYLM, CF-53SJCZYLM, CF-53SALZYLM, CF-532JCZYCM, CF-53DA304FW, CF-53AAC01FT, CF-53ASCZYFG<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u26a0\ufe0f Do not confuse with CF-VZSU48 \/ CF-VZSU50<\/strong> \u2014 those are the correct batteries for Toughbook CF-19. P\/N naming is similar but these are completely different products with a different connector and voltage architecture.<\/p>","protected":false},"excerpt":{"rendered":"

    \n
  • \n

    Part Numbers:<\/strong> CF-VZSU46 \/ CF-VZSU46S \/ CF-VZSU46U \/ CF-VZSU46R \/ CF-VZSU46AU \/ CF-VZSU71U \/ CF-VZSU72U \/ CF-VZSU1430U \u2014 87Wh \/ 10.65V \/ 9-Cell Li-ion \/ 8,550mAh<\/p>\n<\/li>\n

  • \n

    Verified Compatibility:<\/strong> Panasonic Toughbook CF-30 (all MK variants), CF-31 (all MK variants), CF-53 MK1\/MK2\/MK3\/MK4 \u2014 purpose-built for fully rugged field deployment, not a standard consumer laptop battery<\/p>\n<\/li>\n

  • \n

    Extended Runtime Design:<\/strong> 9-cell, high-capacity configuration supports long-shift use cases in public safety, military, utilities, and field service \u2014 where connecting to AC mid-shift is not an option<\/p>\n<\/li>\n

  • \n

    Factory Direct Supply:<\/strong> Small batch replenishment accepted with stable lead times \u2014 suited for government IT procurement, enterprise rugged device managers, and specialist B2B distributors<\/p>\n<\/li>\n

  • \n

    \u0413\u0430\u0440\u0430\u043d\u0442\u0438\u044f \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430:<\/strong> 12-month warranty; \u226595% rated capacity verified per batch; full test report included with sample orders<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":12787,"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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