CF-VZSU1AJS 22Wh 11.1V Li-ion Battery for Toughbook CF-33 MK1–MK4 — CF-VZSU1AW CF-VZSU1AR
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Part Numbers: CF-VZSU1AJS / CF-VZSU1AW / CF-VZSU1AR / CFVZSU1AJS — 22Wh / 11.1V / 3-Cell Li-ion / 1,990mAh — Japan market P/N for the CF-33 Standard Battery; electrically identical to CF-VZSU1AW
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All MK Generations: Covers Toughbook CF-33 MK1, MK2, MK3, and MK4 — same battery bay and connector unchanged across all generations
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Dual-Battery Runtime: Two units installed simultaneously (keyboard base + tablet section) deliver up to 10 hours combined; procurement should account for 2× per device in full-shift deployments
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Standard vs Extended: CF-VZSU1AJS is the Standard (flat-profile) battery — não the CF-VZSU1BW Extended Battery which requires the bump-out cover; confirm chassis cover type before ordering
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Direto da fábrica: Rolling small-batch replenishment supported; 12-month warranty; sample orders with full electrical test report available
Descrição do produto
The CF-VZSU1AJS and CF-VZSU1AW are the same battery. The difference is purely a regional catalog suffix: CF-VZSU1AJS is the Panasonic Japan/APAC market part number; CF-VZSU1AW is the North American equivalent. Both refer to the 22Wh / 11.1V / 3-cell Standard Battery for the Toughbook CF-33, and both fit the same chassis identically. This matters for procurement teams sourcing parts from mixed-region supplier databases: a Japanese government agency or APAC enterprise IT team searching their procurement system finds CF-VZSU1AJS; their North American counterpart finds CF-VZSU1AW. Ordering either will get you the same unit.
What most competitor product pages covering this battery do not address adequately is the CF-33’s generational coverage. The CF-33 ran from MK1 (2016, Core i5-7300U) through MK4 and beyond, and the Standard Battery bay and connector remained unchanged throughout. Yet the overwhelming majority of aftermarket listings restrict compatibility to “CF-33 MK1” — because that was the only MK generation documented in the early product entries that everyone else copied. MK2, MK3, and MK4 units are all confirmed compatible with the same CF-VZSU1AJS / CF-VZSU1AW battery. For IT depot managers maintaining a mixed-generation CF-33 fleet, this means one SKU covers the entire install base regardless of which procurement wave each device entered service in.
The other context gap in most listings: the CF-33 Standard Battery is specifically the flat-profile configuration. The CF-33 also accepts the CF-VZSU1BW Extended Battery, which delivers higher capacity but requires the bump-out battery cover that physically extends beyond the chassis baseline. The Standard Battery (CF-VZSU1AJS / CF-VZSU1AW) installs flush with the chassis underside — critical for maintaining the CF-33’s IP65 ingress protection rating and MIL-STD-810G certification. A Standard Battery installed in a chassis with a bump-out cover will rattle; a CF-VZSU1BW installed in a Standard cover slot will physically not fit. Confirm the chassis cover configuration before placing a volume order.
Verified Compatible Part Numbers (P/N):
CF-VZSU1AJS · CF-VZSU1AW · CF-VZSU1AR · CFVZSU1AJS · CFVZSU1AW
Cross-reference note: CF-VZSU1BW = Extended Battery (higher capacity, bump-out cover required) — different product, same connector, not interchangeable without cover change.
Modelos compatíveis verificados:
| Generation | Processor Platform | Notas |
|---|---|---|
| CF-33 MK1 | Intel Core i5-7300U (7th gen) | Original production generation |
| CF-33 MK2 | Intel Core i5-8365U (8th gen) | Same battery bay confirmed |
| CF-33 MK3 | Intel Core i5-10310U (10th gen) | Same battery bay confirmed |
| CF-33 MK4 | Intel Core i5-1145G7 (11th gen) | Same battery bay confirmed |
⚠️ Standard Battery only. If the CF-33 unit has a bump-out cover on the keyboard base, it shipped with the CF-VZSU1BW Extended Battery. Do not replace with CF-VZSU1AJS without also changing the cover to the flat Standard Battery cover.
Parâmetros técnicos
| Parâmetro | Especificação |
|---|---|
| Part Number (P/N) | CF-VZSU1AJS / CF-VZSU1AW / CF-VZSU1AR / CFVZSU1AJS / CFVZSU1AW |
| Regional P/N Note | CF-VZSU1AJS = Japan/APAC market suffix; CF-VZSU1AW = North America suffix — identical product |
| OEM Designation | Panasonic Standard Battery for CF-33 — flat profile; distinct from CF-VZSU1BW (Extended Battery, bump-out cover) |
| Tipo de Bateria | Li-ion (Lithium-Ion), 3-Cell |
| Tensão nominal | 11.1V (Nominal) / 12.6V (Max Charge) |
| Rated Capacity (Wh) | 22Wh |
| Capacidade nominal (mAh) | 1,990mAh (typical) / 1,950mAh (some aftermarket variants) |
| Configuração da célula | 3S1P (3 cells in series) |
| Single-Battery Runtime | ~5 hours (mixed use, one battery installed) |
| Dual-Battery Runtime | ~10 hours combined (2× CF-VZSU1AJS installed simultaneously) |
| Physical Profile | Flat (flush-fit) — requires standard flat battery cover; NOT the bump-out Extended Battery cover |
| Compatible Generations | Toughbook CF-33 MK1 / MK2 / MK3 / MK4 — all generations confirmed |
| Over-charge Cutoff | > 12.6V |
| Over-discharge Protection | < 8.25V |
| Over-temperature Cutoff | > 70°C |
| Cycle Life (rated) | Up to 500 full charge-discharge cycles |
| Temperatura de operação | 0°C – 45°C (Charging) / -20°C – 60°C (Discharging) |
| Temperatura de armazenamento | -20°C – 40°C (recommended at 40–60% charge for long-term storage) |
| Connector | OEM-matched Panasonic CF-33 Standard Battery connector |
| Certificações | CE / FCC / RoHS (batch documentation available on request) |
| Garantia | 12 meses |
Precisa de um plano de fornecimento estável? Envie sua lista de modelos, quantidades e destino. Confirmaremos o prazo de entrega, o método de envio e os documentos de conformidade antes de você fazer o pedido.
Características e vantagens
✅ Japan/APAC P/N — Sourcing the Right Unit Regardless of Procurement Region
CF-VZSU1AJS is the Panasonic Japan/APAC catalog P/N for the CF-33 Standard Battery. IT procurement teams in Japan, Australia, Singapore, and other APAC markets often encounter this P/N in their government or enterprise procurement systems, while North American sources list CF-VZSU1AW. Both P/Ns are cross-referenced on our order confirmations, eliminating the risk of a wrong-variant delivery when regional P/N databases return different results for the same physical product.
✅ MK1 Through MK4 Confirmed — Not Just MK1
All four CF-33 MK generations use an identical battery bay and connector. Most aftermarket listings restrict compatibility to MK1 because they were never updated beyond the original product entry. For depot operators and IT managers maintaining CF-33 fleets that span multiple procurement waves — MK1 units from 2016 alongside MK3 units from 2021, for example — a single CF-VZSU1AJS SKU covers every CF-33 in service, with no generation-specific ordering required.
✅ Dual-Battery Hot-Swap Logic — Critical for Full-Shift Field Deployment
The CF-33 runs two Standard Batteries in parallel: one in the keyboard base, one in the tablet section. The system manages discharge automatically — the user does not need to manually switch between them. Combined runtime with two fully charged units reaches approximately 10 hours under mixed workloads. For procurement teams calculating battery stock requirements: the correct formula is 2 units per active device, plus replenishment stock. Ordering only 1 unit per device leaves half the runtime capacity unpopulated from day one.
✅ Flat-Profile Standard Fit — IP65 Seal Integrity Maintained
The CF-VZSU1AJS installs flush with the CF-33 chassis underside, maintaining the dimensional tolerances required for the IP65 dust and water seal. Dimensional variance in non-spec aftermarket units — even 1–2mm — can compromise the chassis seal over time under field use conditions involving rain, dust exposure, or high-pressure cleaning. Our production matches the OEM dimensional spec within accepted manufacturing tolerance.
✅ Factory Direct for APAC and Government Fleet Replenishment
No distributor layer. Pricing reflects factory cost structure, suited for APAC government IT procurement teams, enterprise rugged device managers, and B2B resellers serving the Toughbook installed base across Japan, Australia, and Southeast Asia. Rolling small-batch replenishment is supported. Private label packaging and procurement documentation packages — test reports, certification copies, product spec sheets — are available with sample orders before production commitment.
Embalagem e entrega
Prazo de entrega e envio
Produtos em estoque: Envio em até 3 dias
Para modelos de substituição padrão com estoque disponível.Encomendas de produção em massa: Envio em até 7 dias.
Para modelos regulares, de acordo com as especificações e requisitos de embalagem confirmados.Encomendas personalizadas: Envio em até 15 dias.
Para configuração personalizada de células, tamanho, fios/conectores, PCB/BMS, etiquetagem ou embalagem.
Observação: O tempo final de despacho depende de quantidade total, complexidade do modelo, requisitos de embalagem e documentos de conformidade de envio. Confirmaremos a data estimada de envio (ETD) após a confirmação do pedido.
Frete aéreo (urgente, volume menor)
Frete marítimo (custo-benefício para grandes volumes)
Ferrovia / Rodovia (dependendo do destino)
Canais expressos
Documentos disponíveis: UN38.3 / FISPQ / Relatório de Teste de Transporte (se aplicável)
A embalagem e a rotulagem das caixas de acordo com as normas podem ser providenciadas com base no método de envio escolhido.
EXW / FOB / CIF / DDP disponíveis
Perguntas frequentes
Q1: Is CF-VZSU1AJS the same battery as CF-VZSU1AW — can I order either one?
A: Yes, they are the same battery. CF-VZSU1AJS is the Japan/APAC regional catalog suffix; CF-VZSU1AW is the North American suffix. Both refer to the identical 22Wh / 11.1V / 3-cell Standard Battery for the Toughbook CF-33. Specs, dimensions, connector, and performance are identical. Procurement officers in Japan, Australia, or Southeast Asian markets who find CF-VZSU1AJS in their procurement systems can order from either P/N interchangeably.
Q2: Does the CF-VZSU1AJS cover CF-33 MK2, MK3, and MK4, or only MK1?
A: It covers all four MK generations — MK1 through MK4. The CF-33’s battery bay and connector are physically unchanged across all generations, from the original MK1 (Core i5-7300U, 2016) through MK4 (Core i5-1145G7). Most aftermarket listings incorrectly restrict compatibility to MK1 because early product entries were never updated as new MK generations launched. For depot operators managing a mixed-generation CF-33 fleet, one SKU handles the entire installed base.
Q3: How does the CF-33 dual-battery system work — do I need two CF-VZSU1AJS units per device?
A: The CF-33 accepts two Standard Batteries simultaneously: one installed in the keyboard base and one in the tablet section. Both charge and discharge in parallel under automatic system management — no manual user intervention required. With two full-capacity units installed, combined runtime reaches approximately 10 hours under mixed workloads. For full-shift deployments without AC access, procuring two CF-VZSU1AJS units per device is the correct baseline. Ordering one per device leaves half the available runtime capacity unused from initial deployment.
Q4: What is the difference between CF-VZSU1AJS (Standard) and CF-VZSU1BW (Extended) — can I swap between them?
A: They are different products. CF-VZSU1AJS / CF-VZSU1AW is the Standard Battery: 22Wh, flat profile, flush-fit with the chassis underside. CF-VZSU1BW is the Extended Battery: higher capacity, physically larger, requires the bump-out battery cover that protrudes below the chassis. Both use the same connector, but they are not interchangeable without also changing the battery cover. If a CF-33 unit has a flat underside, it uses the Standard Battery. If it has a visible bump-out panel on the underside, it uses the Extended Battery. Ordering the wrong variant is a common depot-level sourcing error — confirm cover type before placing a volume order.
Q5: The CF-33 reports a battery error after installing a new CF-VZSU1AJS — what are the steps to resolve it?
A: This is Panasonic EC firmware behavior on first contact with a new non-OEM battery — standard across the Toughbook rugged platform line. Resolution steps: (1) Power off completely and disconnect AC. (2) Remove the battery and hold the power button for 30 seconds to drain the EC fully. (3) Reinstall the battery, applying firm even downward pressure until the retention clip engages. (4) Reconnect AC only (without battery) and boot to BIOS. (5) Power off, reinsert battery, reconnect AC, and boot normally. (6) Complete one full charge cycle (from under 20% to 100%) before deploying to the field. Persistent errors after this sequence indicate a BMS firmware issue — contact the supplier with the batch number.
Q6: Can I order CF-VZSU1AJS sample batteries with test documentation, and what are the lead times?
A: Yes. Sample units ship within 3–5 business days with a full electrical test report covering actual discharge capacity versus rated 22Wh (acceptance threshold ≥95%), internal resistance per cell, and thermal cycling test data. For APAC government or enterprise procurement teams requiring documentation packages — certification copies, product spec sheets, test reports formatted for procurement records — these are included with the sample shipment. Bulk production lead time is 7–15 business days depending on volume. Accepted payment terms: T/T, L/C, and platform escrow.
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