{"id":12818,"date":"2026-04-16T22:11:39","date_gmt":"2026-04-16T14:11:39","guid":{"rendered":"https:\/\/www.balderpower.com\/?post_type=product&p=12818"},"modified":"2026-04-16T22:11:44","modified_gmt":"2026-04-16T14:11:44","slug":"panasonic-cf-vzsu53-battery-replacement","status":"publish","type":"product","link":"https:\/\/www.balderpower.com\/ar\/panasonic-cf-vzsu53-battery-replacement\/","title":{"rendered":"CF-VZSU53 23Wh 7.2V 2-Cell Li-ion Battery for Toughbook CF-H1 CF-H2 CF-U1 \u2014 CF-VZSU53AW CF-VZSU53W"},"content":{"rendered":"

The CF-VZSU53 powers a completely different class of Panasonic Toughbook hardware compared to the CF-30, CF-31, CF-52, or CF-53 laptop platform. The CF-H1, CF-H2, and CF-U1 are semi-rugged handheld and tablet PCs \u2014 purpose-built for mobile clinical documentation in hospitals, warehouse inventory management, field data collection, and utility inspection workflows. Their form factor demands a small, lightweight 2-cell battery rather than the large 6-cell or 9-cell packs found in Toughbook laptops. Anyone searching for a replacement who has previously worked with CF-VZSU46 or CF-VZSU71U batteries for the laptop Toughbook series should be clear: these are entirely different products, different connectors, and different platforms. There is no compatibility overlap.<\/p>\n

The CF-H1, CF-H2, and CF-U1 each support two CF-VZSU53 batteries installed simultaneously<\/strong>, operating in parallel for extended runtime. This is the same dual-battery logic as the Toughbook CF-33 (CF-VZSU1AW), but the CF-VZSU53 is a 2-cell, 7.2V unit sized for a handheld form factor. In single-battery mode, expect approximately 4\u20136 hours under mixed use. With two units installed, that extends to 8\u201312 hours \u2014 the runtime profile that makes these devices viable for full hospital shifts or all-day field crew deployments without access to charging stations.<\/p>\n

Capacity note: the OEM CF-VZSU53AW specifies 3,400mAh typical \/ 3,200mAh minimum. Multiple aftermarket listings show 2,700\u20132,900mAh \u2014 this is an intentional cost reduction using lower-density cells, not a spec error. For fleet operators where runtime directly affects shift productivity (hospital nurses, warehouse floor staff, field inspectors), that 15\u201320% capacity gap is operationally meaningful. Our production targets the 3,400mAh typical figure with Grade-A cells and batch-level discharge verification.<\/p>\n

Verified Compatible Part Numbers (P\/N):<\/strong>
\nCF-VZSU53 \u00b7 CF-VZSU53AW \u00b7 CF-VZSU53W \u00b7 CF-VZSU53JS \u00b7 CF-VZSU53R \u00b7 A6YB \u00b7 AC2D<\/p>\n

\u0627\u0644\u0637\u0631\u0627\u0632\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0627\u0644\u062a\u064a \u062a\u0645 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627:<\/strong><\/p>\n

\n
\n\n\n\n\n\n\n\n
\u0645\u0633\u0644\u0633\u0644<\/th>\nVariants<\/th>\n<\/tr>\n<\/thead>\n
Panasonic Toughbook CF-H1<\/td>\nCF-H1, CF-H1BDBZAM, CF-H1BDAZAM, CF-H1BD1ZAM \u2014 all MK generations<\/td>\n<\/tr>\n
Panasonic Toughbook CF-H2<\/td>\nCF-H2, MK1, MK2, MK3 \u2014 all variants<\/td>\n<\/tr>\n
Panasonic Toughbook CF-U1<\/td>\nCF-U1, CF-U1AQAX1M, CF-U1AQBX1M \u2014 MK2 confirmed; check label P\/N for other MK variants<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u26a0\ufe0f Not compatible with Toughbook CF-H3<\/strong> \u2014 the CF-H3 uses a different battery entirely (CF-VZSU82U). Do not substitute. Also completely separate from the CF-30\/CF-31\/CF-52\/CF-53 laptop battery family.<\/p>","protected":false},"excerpt":{"rendered":"

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    Part Numbers:<\/strong> CF-VZSU53 \/ CF-VZSU53AW \/ CF-VZSU53W \/ CF-VZSU53JS \/ A6YB \/ AC2D \u2014 23Wh \/ 7.2V \/ 2-Cell Li-ion \/ 3,400mAh (typ.) \/ 3,200mAh (min.)<\/p>\n<\/li>\n

  • \n

    Verified Compatibility:<\/strong> Panasonic Toughbook CF-H1 (all MK), CF-H2 MK1\/MK2\/MK3, CF-U1 MK2 \u2014 compact semi-rugged handheld\/tablet platform; not compatible<\/strong> with CF-H3 or any CF-30\/CF-31\/CF-53 series<\/p>\n<\/li>\n

  • \n

    Dual-Battery Support:<\/strong> CF-H1\/H2\/U1 accepts two CF-VZSU53 units simultaneously \u2014 combined runtime doubles; procurement orders should account for two units per device for full-shift field deployments<\/p>\n<\/li>\n

  • \n

    Factory Direct Supply:<\/strong> Small-batch replenishment supported with consistent lead times \u2014 suited for healthcare IT, field service operators, warehouse logistics managers, and specialist B2B distributors<\/p>\n<\/li>\n

  • \n

    \u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629:<\/strong> 12-month warranty; \u226595% rated 23Wh capacity verified per batch; full test report with sample orders<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":12821,"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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