CF-VZSU71U Replacement Battery Specification
- Battery Model: CF-VZSU71U
- Capacity: 6750mAh / 69WH
- Voltage: 10.8V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Numbers
- CF-VZSU71U
- CF-VZSU72U
- CF-VZSU1430U
- CF-VZSU46
- CF-VZSU46S
- CF-VZSU46U
- CF-VZSU46R
- CF-VZSU46AU
Compatible Laptop Models
- Panasonic Toughbook CF-30
- Panasonic Toughbook CF-31
- Panasonic Toughbook CF-53
Product Features
- Rugged Performance: Designed specifically for Panasonic Toughbook rugged laptops, delivering reliable power in demanding field environments including construction sites, emergency services, and outdoor operations.
- High Capacity Power: 6750mAh / 69WH capacity provides extended runtime for field professionals who need their rugged laptops to last through long shifts and remote work locations.
- Military-Grade Reliability: Built to withstand harsh conditions including extreme temperatures, vibration, and shock, matching the durability standards of Toughbook laptops.
- Wide Compatibility: Works seamlessly with Panasonic Toughbook CF-30, CF-31, and CF-53 models, making it a versatile replacement for multiple rugged laptop generations.
- Premium Li-ion Technology: Advanced lithium-ion cells deliver stable voltage output and support hundreds of charge cycles for long-term reliability in professional applications.
- Field-Ready Design: Durable construction ensures dependable performance for first responders, military personnel, field technicians, and industrial workers who rely on their Toughbook laptops.
Why Choose This Battery?
This CF-VZSU71U replacement battery is the essential power solution for professionals who depend on Panasonic Toughbook rugged laptops in challenging environments. With 69WH capacity and 10.8V output, it delivers the extended runtime needed for field operations, emergency response, industrial inspections, and military applications where reliable power is critical.
Compatible with Toughbook CF-30, CF-31, and CF-53 models, this battery is backed by a 1-year warranty and rigorous quality testing. Perfect for first responders, military personnel, field service technicians, construction professionals, and anyone who needs dependable backup power for their rugged laptop in demanding conditions.
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.
Shipping Methods
| Shipping Methods | Ship To | Est. Delivery Time | Shipping Cost | Taxes & Fees |
|---|---|---|---|---|
| USPS / DHL | United States | 10-15 business days | Free | Free |
| Canada Post | Canada | 10-15 business days | Free | Free |
| Royal Mail / Yodel | United Kingdom | 15-20 business days | Free | Free |
| DHL | Germany | 15-20 business days | Free | Free |
| La Poste | France | 15-20 business days | Free | Free |
| Correios | Mexico/Spain/IT | 15-25 business days | Free | Free |
| Local Carriers | SE Asia / East Asia | 5-10 business days | Free | Free |
| Local Carriers | Rest of Europe | 20-25 business days | From $5.99 | Free |
| Local Carriers | UAE / Saudi Arabia / Israel | 16-20 business days | From $7.99 | Free |
📦 Shipping & Tracking Information
Looking for faster shipping? We offer local warehousing services. Please visit our "Local Delivery" page for items available for immediate dispatch.
1. How to Track Your Package:
Please choose the tracking link that corresponds to your destination:
- Europe & The Americas: 17track.net/en
- The Middle East: mena56.com
- Asia: 17exp.kingtrans.cn
Need Help?
If you cannot find your package on any of the above websites, please contact us immediately.
📧 Email: sales@batterymall.com / info@batterymall.com
📱 WeChat/WhatsApp: (+86) 198 6775 1872 / (+86) 191 2767 3310
🚚 Estimated Delivery Time
(1) Shipping from China:
- To Asia: 5-20 business days
- To North America: 10-15 business days
- To Europe/South America: 15-20 business days
(2) Shipping from Local Warehouses:
- From US Warehouse: 3-5 business days
- From European Warehouse: 2-10 business days
- From Russian Warehouse: 3-5 business days
Please note: Exact arrival times depend on the specific country and customs processing.
⚠️ Tax & Customs Information:
Global product prices include customs duties (some countries require a tax ID). Please refer to the settlement invoice for specific shipping costs. Special handling is required if your package is inspected.
Payment Methods
Paypal

Payments by PayPal, no PayPal account required. Paypal is safe and free for buyers.
PayPal account: Payment@batterymall.com
Account Name: ShenZhen KingSener Science and Technology Co., Ltd
Credit or debit card
VISA, MasterCard, the United States n Express,Maestro & Laser Card, APPLE Pay,etc.
PayPal never shares your financial information with us.
WeChat Pay
Currently only supports QR code payment. Please contact WeChat customer service and go to WeChat App to scan the QR code to complete the payment.
Google Pay
Pay with Google Pay, which is more convenient and faster.
Apple Pay
If you use an Apple device, you can use Apple Pay to pay, which is more convenient and faster.
Bank Transfer
Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- How long does a KingSener battery last?2 to 3 years (approx. 500-800 charge cycles) under normal temperatures.
- Laptop says "Battery Not Detected". How to fix?1. Hard Reset: Unplug AC, remove battery, hold power button for 30 seconds.
2. Clean Contacts: Wipe metal connection pins.
3. Reset Drivers: Uninstall battery drivers in Device Manager, then restart.
4. Update BIOS: Ensure motherboard firmware is up to date. - 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.
- How do I store a laptop battery long-term?Store it at 50% charge in a cool, dry place. Never store at 0% or 100%. Cycle the battery every 3 months to maintain chemical activity.
-
Are KingSener batteries safe?Yes. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating. Fully CE, FCC, and RoHS certified.