Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 3900mAh/42Wh
- Output Voltage (Volts): 11.1 Volts
- Number of Cells: 3 Cells
- Package Included: 1 x Battery for Panasonic
- Warranty: 12 Months / 30-Day Return
Compatible with the following product models(partial list):
Panasonic CF-31J CF-31K,Panasonic CF-31M CF-31N,Panasonic CF-31P CF-31Q,Panasonic CF-31R CF-31S,Panasonic CF-31U CF-31V,Panasonic CF-31W CF-31X CF-31Y,Panasonic CF-VZSU1430,Panasonic CF-VZSU1431U,Panasonic Toughbook CF-30,Panasonic Toughbook CF-31,Panasonic Toughbook CF-31 GT2AXdm,Panasonic Toughbook CF-31 GT2AXPM,Panasonic Toughbook CF-31 MK1,Panasonic Toughbook CF-31 Mk2,Panasonic Toughbook CF-31A,Panasonic Toughbook CF-31MK1,Panasonic Toughbook CF-52,Panasonic Toughbook CF-52M,Panasonic Toughbook CF-MX3,Panasonic Toughbook CF-MX4,Panasonic Toughbook CF-MX5,Panasonic Toughbook CF52,Panasonic Toughbook CF52M
Professional 42Wh Battery for Panasonic Toughbook CF-31 / CF-30 / CF-52
Ensure your field equipment remains mission-ready with our CF-VZSU1431U replacement battery. Precision-engineered for the legendary Toughbook CF-31 (MK1 through MK5) and the fully rugged CF-30, this 42Wh battery utilizes high-density 3-cell technology. Delivering a stable 11.1V output, it provides the reliability required for critical applications in law enforcement, military, and industrial maintenance.
Technical Specifications
| Part Number | CF-VZSU1431U / CF-VZSU1430 |
| Voltage | 11.1 Volts |
| Capacity | 3900 mAh / 42 Wh |
| Cell Count | 3-Cell High-Performance Li-ion |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Device Compatibility
This battery is compatible with multiple generations of the Toughbook series. Please verify your specific model suffix below.
Fits Panasonic Toughbook Series:
- Toughbook CF-31 (MK1, MK2, MK3, MK4, MK5)
- Toughbook CF-30 Series
- Toughbook CF-52 / CF-52M Series
- Toughbook CF-MX3 / CF-MX4 / CF-MX5
- CF-31J, K, M, N, P, Q, R, S, U, V, W, X, Y
Compatible Part Numbers:
CF-VZSU1431U | CF-VZSU1430 | CF-VZSU46 | CF-VZSU46S | CF-VZSU46U
Field Usage Tips
- CF-31 MK Compatibility: This battery is designed to be universal across all CF-31 “Mark” versions. Whether you have an early MK1 or a later MK5, the 11.1V architecture ensures full system stability.
- Rugged Installation: Before sliding the battery into your Toughbook, ensure the battery bay seals are clear of dust and moisture to maintain the device’s original IP rating (Ingress Protection).
- Initial Calibration: For professional-grade accuracy in power monitoring, please charge the battery to 100% and discharge to 10% during your first 2-3 field deployments.
Frequently Asked Questions
Q: Is this the secondary (media bay) battery or the main battery?
A: This is designed as a primary power source. Please check your current battery’s shape and part number to ensure it matches the CF-VZSU1431U form factor.
Q: Why does my CF-31 show “Battery Not Detected”?
A: This can occur if the battery is not fully locked into the rugged bay. Ensure the latch is clicked firmly. If the issue persists, cleaning the contact pins with a dry cloth often restores the connection.
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