CF-VZSU80U and CF-VZSU83U are Grade-A Li-ion replacement batteries for the Panasonic Toughbook CF-C2 series. Two capacity options — 70Wh standard for everyday use or 94Wh extended for maximum field runtime. Flex-3 certified with full smart-battery protocol support for accurate charge reporting.
Technical Specifications
| Specification | Value |
|---|---|
| Battery Part Number | CF-VZSU80U (Standard) / CF-VZSU83U (Extended) |
| Voltage | 10.8V |
| Capacity (Standard) | 70Wh / 6000mAh |
| Capacity (Extended) | 94Wh / 8700mAh |
| Cell Type | Li-ion |
| Condition | Brand New, Grade-A Cells |
| Flex-3 Compatible | Yes |
| Warranty | 1 Year |
Compatible Models
Panasonic Toughbook CF-C2 series
Cross-Reference Part Numbers
CF-VZSU80U, CF-VZSU82U, CF-VZSU83U
Frequently Asked Questions
What is the difference between CF-VZSU80U and CF-VZSU83U?
CF-VZSU80U is the standard 70Wh (6000mAh) battery for the Panasonic Toughbook CF-C2. CF-VZSU83U is the extended 94Wh (8700mAh) version for longer field use. Both are 10.8V Li-ion and Flex-3 compatible. Select the capacity that matches your runtime needs.
Does this battery come with a warranty?
Yes. A 1-year warranty is included covering manufacturing defects from the date of purchase.
Package Contents
1 × CF-VZSU80U or CF-VZSU83U Replacement Battery (select above)
Warranty: 1 year — Manufacturing defects
Note:
This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
China warehouse delivery method
Overseas Warehouse Shipping Times & Costs
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Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- What Should I Know Before Buying a Laptop Battery Replacement?A: Before buying a laptop battery replacement, confirm your laptop’s exact model number and the part number printed on the original battery. Check the battery voltage, connector, physical dimensions, and compatibility list. Do not choose a battery based on appearance alone, because similar laptop models may use different batteries. Review the seller’s warranty, return policy, and product specifications before ordering.
- How Do I Find a Compatible Laptop Battery for My Device?A: To find a compatible laptop battery, identify your laptop’s full model number and the part number on the original battery. Compare these details with the replacement battery’s compatibility list and specifications, including voltage, connector type, and dimensions. If you are unsure, contact customer support with your laptop model and original battery part number before placing an order.
- Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- Why Is My Laptop Battery Not Charging?A: A laptop battery may not charge because of a faulty AC adapter, damaged charging port, loose connection, temperature protection, battery-health settings, or a worn-out battery. Confirm that you are using a compatible charger and inspect the cable and port for visible damage. Restart the laptop and review the manufacturer’s battery or charging settings. If the battery becomes unusually hot, swollen, or damaged, stop using it and seek professional assistance.
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Are BatteryMall Laptop Batteries Reliable?BatteryMall laptop batteries are designed with safety and reliability in mind. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating, helping protect the battery during normal use. They are also CE, FCC, and RoHS certified. For the best experience, choose a compatible laptop battery that matches your exact laptop model and original battery part number, and follow the installation and care instructions. BatteryMall also provides a 1-year warranty on KingSener batteries purchased from BatteryMall; see the Product Warranty page for details.