CF-VZSU46 87Wh 10.65V 9-Cell Battery for Toughbook CF-30 CF-31 CF-53 — CF-VZSU46S CF-VZSU46AU
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Part Numbers: CF-VZSU46 / CF-VZSU46S / CF-VZSU46U / CF-VZSU46R / CF-VZSU46AU / CF-VZSU71U / CF-VZSU72U / CF-VZSU1430U — 87Wh / 10.65V / 9-Cell Li-ion / 8,550mAh
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Verified Compatibility: Panasonic Toughbook CF-30 (all MK variants), CF-31 (all MK variants), CF-53 MK1/MK2/MK3/MK4 — purpose-built for fully rugged field deployment, not a standard consumer laptop battery
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Extended Runtime Design: 9-cell, high-capacity configuration supports long-shift use cases in public safety, military, utilities, and field service — where connecting to AC mid-shift is not an option
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Factory Direct Supply: Small batch replenishment accepted with stable lead times — suited for government IT procurement, enterprise rugged device managers, and specialist B2B distributors
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Seguro de calidad: 12-month warranty; ≥95% rated capacity verified per batch; full test report included with sample orders
Descripción del Producto
The CF-VZSU46 is not a standard business laptop battery. It powers the Panasonic Toughbook CF-30, CF-31, and CF-53 — 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 8–12 hour shift without AC access. Runtime per charge is a functional requirement, not a preference.
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 — GPS mapping, LTE data relay, database access, video evidence capture. Under mixed-use conditions typical of a police vehicle or utility dispatch unit, expect 8–12 hours per charge on a healthy pack.
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 — MK1 through MK4 for the CF-53, for example — 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 — every unit must hit ≥95% of rated 87Wh before it ships.
Verified Compatible Part Numbers (P/N):
CF-VZSU46 · CF-VZSU46S · CF-VZSU46U · CF-VZSU46R · CF-VZSU46AU · CF-VZSU46AT · CF-VZSU46T · CF-VZSU71U · CF-VZSU71 · CF-VZSU71R · CF-VZSU72U · CF-VZSU72R · CF-VZSU1430U · CFVZSU46 · CFVZSU46U · VZSU71U-1 · VZSU71R-2
Modelos compatibles verificados:
| Serie | Variants |
|---|---|
| Panasonic Toughbook CF-30 | CF-30, CF-30K, CF-30CTQAZBM, all MK generations |
| Panasonic Toughbook CF-31 | CF-31, CF-31W (i5-3340M), all MK generations |
| Panasonic Toughbook CF-52 | CF-52PFNBVFT and select MK variants |
| Panasonic Toughbook CF-53 | CF-53 MK1 / MK2 / MK3 / MK4 — incl. CF-53AAGZX1M, CF-53JJCZYLM, CF-53JALZYLM, CF-53SJCZYLM, CF-53SALZYLM, CF-532JCZYCM, CF-53DA304FW, CF-53AAC01FT, CF-53ASCZYFG |
⚠️ Do not confuse with CF-VZSU48 / CF-VZSU50 — 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.
Parámetros técnicos
| Parámetro | Especificación |
|---|---|
| Part Number (P/N) | CF-VZSU46 / CF-VZSU46S / CF-VZSU46U / CF-VZSU46R / CF-VZSU46AU / CF-VZSU71U / CF-VZSU72U / CF-VZSU1430U |
| Tipo de batería | Li-ion (Lithium-Ion), 9-Cell |
| Voltaje nominal | 10.65V (Nominal) / 12.6V (Max Charge) |
| Rated Capacity (Wh) | 87Wh |
| Capacidad nominal (mAh) | 8,550mAh (some market variants: 7,800mAh / 8,100mAh — verify with supplier) |
| Configuración de celda | 3S3P (3 series × 3 parallel) |
| Grado celular | Grade-A Li-ion, capacity-matched within ±20mAh per cell group |
| Color | Gray / Black (varies by production batch) |
| Over-charge Cutoff | > 12.6V |
| Over-discharge Protection | < 8.25V |
| Over-temperature Cutoff | > 70°C |
| Cycle Life (rated) | 300 – 500 full charge-discharge cycles |
| Temperatura de funcionamiento | 0°C – 45°C (Charging) / -20°C – 60°C (Discharging) |
| Temperatura de almacenamiento | -20°C – 40°C (recommended at 40–60% charge for long-term storage) |
| Target Deployment | Public safety, military logistics, utilities field ops, industrial inspection — MIL-STD-810G chassis compatible |
| Connector | OEM-matched Panasonic Toughbook CF-30/CF-31/CF-53 9-cell connector |
| Certificaciones | CE / FCC / RoHS (batch documentation available on request) |
| Garantía | 12 meses |
¿Necesita un plan de suministro estable? Envíe su lista de modelos, cantidades y destino. Confirmaremos el plazo de entrega, el método de envío y los documentos de cumplimiento antes de realizar el pedido.
Características y ventajas
✅ Purpose-Built for Rugged Fleet Procurement — Not a Consumer Laptop Battery
The CF-30, CF-31, and CF-53 are deployed by government agencies, emergency services, and industrial operators under MIL-STD-810G certification. Replacement batteries for these platforms need to match the operational standard of the hardware — not just fit the connector. Our CF-VZSU46 units are built to deliver reliable, consistent runtime across the full deployment lifecycle, not just on first charge.
✅ 9-Cell 87Wh Capacity — Full-Shift Runtime Without AC Access
At 8,550mAh / 87Wh across a 3S3P 9-cell configuration, this battery is engineered for long-shift field use: public safety vehicle-mounted deployments, utility crew dispatch, construction site inspections, and similar scenarios where the device runs continuously for 8–12 hours. No other capacity variant is available for this platform — this is the correct and only configuration.
✅ Cross-Generation Compatibility — One SKU Covers CF-30 Through CF-53 MK4
A single CF-VZSU46 SKU covers Toughbook CF-30 (all MK), CF-31 (all MK), and CF-53 MK1 through MK4. For IT fleet managers running mixed generations of Toughbook hardware across a department or agency, this eliminates the need for multiple battery SKUs across a rugged device inventory — simplifying procurement, storage, and technician workflows.
✅ Grade-A Cells, Batch Capacity Verified Before Shipment
Every production batch undergoes actual discharge capacity verification against rated 87Wh spec. Cells are matched within ±20mAh per group before assembly. This directly affects how long the battery holds its rated capacity over 300–500 cycles — a material factor for fleet operators who cannot absorb rapid capacity degradation across a department-wide device pool.
✅ Factory Direct Pricing for Government and Enterprise Fleet Supply
No distributor markup. Pricing is structured for IT procurement teams managing rugged device fleets under refresh or maintenance contracts — government agencies, public safety departments, utilities, and B2B resellers serving these verticals. Rolling small-batch replenishment orders are supported without steep minimum quantity requirements. OEM / neutral packaging and private label options are available; sample units with full electrical test documentation ship before production commitment.
Embalaje y entrega
Plazo de entrega y envío
Artículos en stock: Envío en 3 días
Para modelos de reemplazo estándar con inventario disponible.Pedidos de producción en masa: Envío en 7 días.
Para modelos regulares bajo especificaciones confirmadas y requisitos de empaque.Pedidos personalizados: Envío en 15 días.
Para configuración de celda personalizada, tamaño, cable/conector, PCB/BMS, etiquetado o embalaje.
Nota: El tiempo de envío final depende de Cantidad total, complejidad del modelo, requisitos de embalaje y documentos de cumplimiento de envío. Le confirmaremos la fecha estimada de envío (ETD) después de la confirmación del pedido.
Transporte aéreo (urgente, menor volumen)
Transporte marítimo (rentable para graneles)
Ferrocarril / Camión (sujeto a destino)
Canales exprés
Documentos disponibles: UN38.3 / MSDS / Informe de prueba de transporte (si corresponde)
Se pueden organizar embalajes y etiquetado de cajas compatibles según el método de envío elegido.
EXW / FOB / CIF / DDP disponibles
Preguntas frecuentes
Q1: What is the difference between CF-VZSU46, CF-VZSU46AU, CF-VZSU71U, and CF-VZSU72U — are they all interchangeable?
A: These P/Ns are cross-compatible and cover the same Toughbook CF-30, CF-31, and CF-53 chassis. CF-VZSU46 is the base OEM part number; CF-VZSU46AU, CF-VZSU46S, and CF-VZSU46U are regional and revision variants of the same unit. CF-VZSU71U and CF-VZSU72U are later Panasonic revisions (69Wh nominal on the OEM version) that use the same connector and slot — aftermarket replacements at 87Wh are cross-listed under all these P/Ns. The one P/N family to avoid confusing with this group is CF-VZSU48 / CF-VZSU50 — those belong to the Toughbook CF-19, which has a different connector entirely.
Q2: How many hours of runtime does the CF-VZSU46 actually deliver in a field deployment scenario?
A: Under mixed field workloads — LTE data relay, GPS mapping, intermittent database queries, screen at mid-brightness — expect 8–12 hours from a Grade-A 87Wh / 8,550mAh pack on a Toughbook CF-30 or CF-31. CF-53 with discrete GPU will run shorter, typically 6–9 hours under similar conditions. A pack delivering less than 5 hours under light use has degraded below 60% of original capacity and should be replaced. Use Panasonic’s battery recalibration utility or HWiNFO64 to check actual versus design capacity before condemning a battery.
Q3: Does the CF-VZSU46 battery work across all MK generations of the CF-53?
A: Yes. CF-53 MK1, MK2, MK3, and MK4 all use the same battery bay and connector. The CF-VZSU46 and its cross-reference P/Ns cover all four generations without modification. This also applies to the CF-30 and CF-31 across their respective MK revisions. One SKU handles the entire generational range for these three Toughbook families.
Q4: The Toughbook shows a battery error or won’t charge after fitting a replacement CF-VZSU46 — what should I check?
A: Two likely causes: (1) Connector not fully seated — the Toughbook battery connector requires firm, even pressure to engage completely. Power off, remove and reinstall the battery while confirming the latch clicks into place. (2) BMS authentication timeout — perform a complete power drain (hold power button 30 seconds with battery removed and AC disconnected), then reinstall the battery and reconnect AC before powering on. If the error persists, run Panasonic’s PC Information Viewer to check battery BMS communication status. Persistent errors on a brand-new pack indicate a BMS firmware mismatch — contact the supplier.
Q5: What is the typical replacement cycle for CF-VZSU46 batteries in a public safety or government fleet context?
A: Under typical fleet use — one full charge-discharge cycle per shift, 5 days per week — a Grade-A 87Wh pack degrades to approximately 80% capacity around cycle 300–350, which corresponds to roughly 14–18 months of daily single-shift use. Most government IT and public safety fleet managers set a replacement trigger at 70% of original capacity (measurable via Panasonic diagnostics), which typically occurs at 400–500 cycles or 20–24 months under the same use pattern. Planning replacement intervals based on capacity data — not calendar time alone — reduces unnecessary early replacements and avoids capacity failures mid-shift.
Q6: Can I order sample CF-VZSU46 batteries with test documentation before committing to a fleet procurement order?
A: Yes. Sample units ship within 3–5 business days accompanied by a full electrical test report: actual discharge capacity versus rated 87Wh, internal resistance per cell group, and thermal stability data. This documentation is suitable for IT procurement validation and incoming inspection records. Bulk orders support rolling delivery scheduling — standard production lead time is 7–15 business days depending on quantity. Accepted payment terms: T/T, L/C, and platform escrow. For government procurement requirements including specific certification documentation, notify us at the sample stage and we will coordinate accordingly.
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