CF-VZSU53 23Wh 7.2V 2-Cell Li-ion Battery for Toughbook CF-H1 CF-H2 CF-U1 — CF-VZSU53AW CF-VZSU53W
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Part Numbers: CF-VZSU53 / CF-VZSU53AW / CF-VZSU53W / CF-VZSU53JS / A6YB / AC2D — 23Wh / 7.2V / 2-Cell Li-ion / 3,400mAh (typ.) / 3,200mAh (min.)
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Verified Compatibility: Panasonic Toughbook CF-H1 (all MK), CF-H2 MK1/MK2/MK3, CF-U1 MK2 — compact semi-rugged handheld/tablet platform; not compatible with CF-H3 or any CF-30/CF-31/CF-53 series
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Dual-Battery Support: CF-H1/H2/U1 accepts two CF-VZSU53 units simultaneously — combined runtime doubles; procurement orders should account for two units per device for full-shift field deployments
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Factory Direct Supply: Small-batch replenishment supported with consistent lead times — suited for healthcare IT, field service operators, warehouse logistics managers, and specialist B2B distributors
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Qualitätssicherung: 12-month warranty; ≥95% rated 23Wh capacity verified per batch; full test report with sample orders
Produktbeschreibung
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 — 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.
The CF-H1, CF-H2, and CF-U1 each support two CF-VZSU53 batteries installed simultaneously, 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 4–6 hours under mixed use. With two units installed, that extends to 8–12 hours — the runtime profile that makes these devices viable for full hospital shifts or all-day field crew deployments without access to charging stations.
Capacity note: the OEM CF-VZSU53AW specifies 3,400mAh typical / 3,200mAh minimum. Multiple aftermarket listings show 2,700–2,900mAh — 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 15–20% capacity gap is operationally meaningful. Our production targets the 3,400mAh typical figure with Grade-A cells and batch-level discharge verification.
Verified Compatible Part Numbers (P/N):
CF-VZSU53 · CF-VZSU53AW · CF-VZSU53W · CF-VZSU53JS · CF-VZSU53R · A6YB · AC2D
Geprüfte kompatible Modelle:
| Serie | Variants |
|---|---|
| Panasonic Toughbook CF-H1 | CF-H1, CF-H1BDBZAM, CF-H1BDAZAM, CF-H1BD1ZAM — all MK generations |
| Panasonic Toughbook CF-H2 | CF-H2, MK1, MK2, MK3 — all variants |
| Panasonic Toughbook CF-U1 | CF-U1, CF-U1AQAX1M, CF-U1AQBX1M — MK2 confirmed; check label P/N for other MK variants |
⚠️ Not compatible with Toughbook CF-H3 — 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.
Technische Parameter
| Parameter | Spezifikation |
|---|---|
| Part Number (P/N) | CF-VZSU53 / CF-VZSU53AW / CF-VZSU53W / CF-VZSU53JS / CF-VZSU53R / A6YB / AC2D |
| Target Platform | Panasonic Toughbook CF-H1 / CF-H2 / CF-U1 — semi-rugged handheld/tablet (not Toughbook laptop series) |
| Akku-Typ | Li-ion (Lithium-Ion), 2-Cell |
| Nennspannung | 7.2V (Nominal) / 8.4V (Max Charge) |
| Rated Capacity (Wh) | 23Wh (Typical) / 23.04Wh OEM spec |
| Nennkapazität (mAh) | 3,400mAh (Typical) / 3,200mAh (Minimum per OEM spec) |
| Aftermarket Market Variants | 2,700–2,900mAh (reduced-cell versions common in aftermarket — not OEM spec) |
| Zellkonfiguration | 2S1P (2 cells in series) |
| Zellqualität | Grade-A Li-ion, matched within ±20mAh |
| Single-Battery Runtime | ~4–6 hours (mixed clinical/field workload) |
| Dual-Battery Runtime | ~8–12 hours combined (2× CF-VZSU53 installed) |
| Over-charge Cutoff | > 8.4V |
| Over-discharge Protection | < 6.0V |
| Over-temperature Cutoff | > 70°C |
| Cycle Life (rated) | 300–500 full charge-discharge cycles |
| Betriebstemperatur | 0°C – 45°C (Charging) / -20°C – 60°C (Discharging) |
| Lagertemperatur | -20°C – 40°C (recommended at 40–60% charge for long-term storage) |
| Farbe | Silver / Gray (OEM spec) |
| Connector | OEM-matched Panasonic CF-H1/CF-H2/CF-U1 2-cell connector (incompatible with CF-H3 / CF-VZSU82U) |
| Zertifizierungen | CE / FCC / RoHS (batch documentation available on request) |
| Garantie | 12 Monate |
Brauchen Sie einen zuverlässigen Versorgungsplan? Senden Sie uns Ihre Modellliste, die benötigten Mengen und den Lieferort. Wir bestätigen Ihnen Lieferzeit, Versandart und die erforderlichen Dokumente, bevor Sie die Bestellung aufgeben.
Merkmale und Vorteile
✅ Purpose-Built for Handheld Rugged Tablet Platforms — Not a Laptop Battery
The CF-VZSU53 is the correct and only battery for the CF-H1/H2/U1 family. At 7.2V / 2-cell / 23Wh, it is engineered for the weight and volume constraints of a handheld clinical or field tablet — not interchangeable with any Toughbook laptop battery. For procurement teams managing mixed Toughbook fleets that include both handheld and laptop units, this SKU covers only the handheld segment.
✅ Full 3,400mAh OEM-Spec Capacity — Not the Reduced-Cell Aftermarket Version
A significant portion of aftermarket CF-VZSU53 listings ship with 2,700–2,900mAh cells to reduce production cost. Our units target the OEM-specified 3,400mAh typical, verified at the batch level. For hospital staff and field crews where the device runtime determines how long they can work between charging stops, the gap between 2,700mAh and 3,400mAh translates directly to 45–90 minutes of additional operational time per charge.
✅ Dual-Battery Architecture — Up to 12 Hours Combined Runtime
The CF-H1, CF-H2, and CF-U1 accept two CF-VZSU53 units simultaneously. Both batteries charge and discharge in parallel under system management. Combined runtime with two full-capacity units reaches 8–12 hours under mixed clinical or field workloads. Fleet procurement planning for full-shift deployments should specify two units per device — not one. This is the same operational logic that applies to the CF-33’s CF-VZSU1AW configuration.
✅ Grade-A 2-Cell Assembly, Matched Within ±20mAh
With only two cells per pack, cell matching is more critical in the CF-VZSU53 than in larger multi-cell batteries. A mismatched cell pair creates voltage imbalance, causes uneven discharge, and accelerates degradation in whichever cell carries more load. Our production pairs cells within ±20mAh per unit — a standard that directly affects how consistently the dual-battery pair behaves over 300–500 cycles.
✅ Factory Direct for Healthcare, Logistics, and Field Service Fleet Supply
The CF-H1/H2/U1 platform is widely deployed in hospital nursing stations, pharmaceutical logistics, utilities inspection crews, and emergency medical documentation workflows. Replacement battery procurement for these verticals typically comes from IT departments with ongoing maintenance contracts, not one-time retail purchases. Our pricing reflects a factory-direct structure suited for rolling replenishment orders across managed device pools.
Verpackung & Lieferung
Lieferzeit & Versand
Lagerware: Versand innerhalb von 3 Tagen
Für Standard-Ersatzmodelle mit verfügbarem Lagerbestand.Bestellungen in Großserie: Versand innerhalb von 7 Tagen
Für reguläre Modelle gemäß bestätigten Spezifikationen und Verpackungsanforderungen.Kundenspezifische Bestellungen: Versand innerhalb von 15 Tagen
Für kundenspezifische Zellkonfigurationen, Größen, Kabel/Steckverbinder, Leiterplatten/BMS, Etikettierung oder Verpackung.
Notiz: Die endgültige Versandzeit hängt ab von Gesamtmenge, Modellkomplexität, Verpackungsanforderungen und Versandkonformitätsdokumente. Wir werden Ihnen das voraussichtliche Versanddatum bestätigen (ETD) nach Auftragsbestätigung.
Luftfracht (dringend, kleineres Volumen)
Seefracht (kostengünstig für Massengut)
Schiene / LKW (abhängig vom Bestimmungsort)
Expresskanäle
Verfügbare Dokumente: UN38.3 / Sicherheitsdatenblatt / Transportprüfbericht (falls zutreffend)
Die normgerechte Verpackung und Kartonetikettierung kann je nach gewählter Versandart arrangiert werden.
EXW / FOB / CIF / DDP verfügbar
Häufig gestellte Fragen
Q1: What is the difference between CF-VZSU53, CF-VZSU53AW, CF-VZSU53W, and CF-VZSU53JS?
A: These are all the same battery — regional and revision suffix variants of the same OEM unit. CF-VZSU53 is the base part number; CF-VZSU53AW is the North American market variant; CF-VZSU53W is the international/OEM packaging variant; CF-VZSU53JS is the Japan market suffix. All share the same 7.2V / 23Wh / 2-cell specification and the same physical connector. Any of these P/Ns can be sourced as a direct replacement for any other. The A6YB and AC2D codes are also cross-listed references for the same unit in certain distributor databases.
Q2: Does the CF-VZSU53 battery work in both the CF-H1 and CF-H2, and does it cover all MK generations?
A: Yes for the CF-H1 — all MK generations use the same CF-VZSU53 battery bay and connector. For the CF-H2, MK1, MK2, and MK3 are all confirmed compatible. The CF-U1 MK2 is confirmed; for other CF-U1 MK variants, open the device and read the original battery P/N label directly before ordering at volume. Important: the CF-H3 uses a completely different battery (CF-VZSU82U). Do not use CF-VZSU53 in a CF-H3 chassis.
Q3: How many CF-VZSU53 batteries does each device use — do I need to order two per unit?
A: The CF-H1, CF-H2, and CF-U1 each support two CF-VZSU53 batteries installed simultaneously. In single-battery mode, runtime is approximately 4–6 hours under mixed workloads. With both slots populated with full-capacity batteries, combined runtime reaches 8–12 hours. For deployments where devices need to run a full shift — hospital nursing rounds, warehouse floor shifts, full-day field inspections — two units per device are required. Procurement orders should account for 2× CF-VZSU53 per device in the fleet, plus replacement stock.
Q4: Why does the CF-VZSU53 I bought show only 2,700–2,900mAh instead of the 3,400mAh on the spec sheet?
A: This is a widespread issue in the aftermarket for this battery. The OEM CF-VZSU53AW specifies 3,400mAh typical / 3,200mAh minimum. A large portion of aftermarket production uses lower-density cells at 2,700–2,900mAh to reduce manufacturing cost — the P/N label reads the same but actual capacity is 15–20% below OEM spec. In practical terms, that is 45–90 minutes of reduced runtime per charge on a device running clinical software or barcode scanning applications. Verify actual capacity using a battery diagnostic tool (BatteryCare on Windows, or Panasonic’s PC Information Viewer) immediately after installation.
Q5: Can I order samples with test reports before placing a bulk CF-VZSU53 order for our managed device fleet?
A: Yes. Sample units ship within 3–5 business days with a full electrical test report covering actual discharge capacity versus rated 23Wh (acceptance threshold ≥95% of rated), internal resistance per cell, and thermal cycling test results. For hospital or healthcare IT procurement teams, we can also provide product spec sheets formatted for medical device accessory procurement documentation. Bulk production lead time is 7–15 business days. Accepted payment terms: T/T, L/C, and platform escrow.
Q6: When should CF-VZSU53 batteries be replaced in a managed clinical or field device fleet?
A: Under typical managed-device use — one full charge-discharge cycle per shift, five days per week — a Grade-A CF-VZSU53 reaches approximately 70–75% of original capacity around cycle 300–400, corresponding to roughly 14–18 months of daily single-shift use. The practical replacement trigger for clinical and field deployments is when single-battery runtime drops below 3 hours under normal use, or when the dual-battery pair combined falls below 5 hours. These thresholds indicate the cells have degraded past the point where full-shift coverage is reliable. Panasonic’s PC Information Viewer reports full charge capacity versus design capacity — use this data to build a proactive replacement schedule across the fleet rather than waiting for end-user runtime complaints.
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