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    • 10.8V 45Wh FZ-VZSU84U Battery Compatible with Panasonic Toughpad FZ-G1 FZ-VZSU84R Series
    10.8V 45Wh FZ-VZSU84U Battery Compatible with Panasonic Toughpad FZ-G1 FZ-VZSU84R Series
    10.8V 45Wh FZ-VZSU84U Battery Compatible with Panasonic Toughpad FZ-G1 FZ-VZSU84R Series
    10.8V 45Wh FZ-VZSU84U Battery Compatible with Panasonic Toughpad FZ-G1 FZ-VZSU84R Series
    10.8V 45Wh FZ-VZSU84U Battery Compatible with Panasonic Toughpad FZ-G1 FZ-VZSU84R Series
    10.8V 45Wh FZ-VZSU84U Battery Compatible with Panasonic Toughpad FZ-G1 FZ-VZSU84R Series

    10.8V 45Wh FZ-VZSU84U Battery Compatible with Panasonic Toughpad FZ-G1 FZ-VZSU84R Series

    $53.99
    $78.00

    In stock, item location: Commerce, CA.ETA:3-5 business days to USPS
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    • PACKING DETAILS

    • FAQS

    • CERTIFICATE

    Battery Capacity

    45Wh

    Brand

    YuYan

    Voltage

    10.8V

    Model No

    FZ-VZSU84U

    Warranty

    12 Months

    The Panasonic FZ-VZSU84U replacement battery (10.8V, 45Wh, 3-cell) is built with premium lithium-ion cells, offering reliable runtime, stable performance, and full compatibility with original manufacturer specifications. It meets or even exceeds OEM standards and, with no “memory effect,” supports flexible charging without requiring full discharges.

    Manufactured under strict quality control, the CF-VZSU84U battery is equipped with an advanced protection circuit to guard against overcharging, over-discharging, overheating, imbalance, and extreme temperature conditions. Made with eco-friendly, lead-free and mercury-free materials, it is a safe and environmentally responsible choice.

    Eery Panasonic FZ-VZSU84U battery undergoes rigorous testing and is securely packaged with anti-static bags and protective cushioning for safe delivery.

    Before purchase, please compare the battery images with your original unit to confirm compatibility. Choosing the FZ-VZSU84U replacement battery ensures dependable power, enhanced safety, and long-term performance.

    The Panasonic CF-VZSU1 Series Original Laptop Battery is a high-quality replacement for Panasonic CF-33 12-inch laptops. Compatible with models CF-VZSU1AW, CF-VZSU1AR, CF-VZSU1AJS, CF-VZSU1BW, and CF-VZSU1BR, this battery delivers stable power and ensures your laptop runs efficiently throughout the day.

    Available in two capacities – 11.1V 22Wh and 10.8V 45Wh, this battery provides long-lasting performance, perfect for users who rely on their Panasonic CF-33 for fieldwork, business, or daily computing.

    Crafted with high-quality lithium-ion cells, it features no memory effect, so you can charge it at any time without reducing battery life. Built-in protections include overcharge, over-discharge, and short-circuit safeguards, ensuring safe and reliable operation.

     

    About this item

    • Condition: New Voltage: 10.8V Capacity: 45Wh
    • Replace Part Number: FZ-VZSU84U FZ-VZSU84R
    • Fit For: Panasonic Toughpad FZ-G1 Series
    • Please check the part number of your old battery before order,which is the correct way to find replace battery,welcome to contact us if still have any questions.
    • If the new battery can't be recognized during the initial installation, please reinstall it and check if the interface is clean to make sure it is fully connected.Discharge the new battery to 5% (not 0%), then charge and cycle 3 times to wake up the new battery.

     

    Compatible Panasonic Part Numbers


    FZ-VZSU84U
    FZ-VZSU84R
    FZ-VZSU88U
    FZ-VZSU84A2U

     


    Compatible Panasonic Laptop Models


    TOUGHPAD FZ-G1

     

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    Panasonic Toughpad FZ-G1 Battery (FZ-VZSU84U Series) – FAQ

    Q1: Which devices is this battery compatible with?

    A1: The FZ-VZSU84U battery is compatible with Panasonic Toughpad FZ-G1 tablets, including models in the FZ-VZSU84R series.

    Q2: What are the battery specifications?

    A2: This battery has a voltage of 10.8V and a capacity of 45Wh, designed to provide long-lasting power for Panasonic Toughpad FZ-G1 devices.

    Q3: Is this an original Panasonic battery?

    A3: Yes. The FZ-VZSU84U is a genuine Panasonic OEM battery, ensuring the same quality, reliability, and safety as the factory-installed battery.

    Q4: How long does the battery last per charge?

    A4: On a full charge, the battery typically provides several hours of continuous tablet usage, depending on applications, screen brightness, and connectivity.

    Q5: Can I replace the battery myself?

    A5: Yes. The battery is user-replaceable. Follow the FZ-G1 user manual instructions carefully to avoid damage during replacement.

    Q6: Does this battery have built-in safety protections?

    A6: Yes. The FZ-VZSU84U includes overcharge, over-discharge, overcurrent, and short-circuit protection, ensuring safe operation.

    Q7: How many charging cycles can this battery handle?

    A7: With proper care, the battery can last 300–500 full charge cycles, which typically equals 2–3 years of normal usage.

    Q8: Can I use third-party chargers with this battery?

    A8: It is recommended to use Panasonic-certified chargers to maintain battery health and safety. Non-certified chargers may reduce lifespan or cause damage.

    Q9: How should I store the battery when not in use?

    A9: Store at 40%–60% charge in a cool, dry place, away from direct sunlight, heat, or humidity.

    Q10: How should I dispose of the old battery?

    A10: Recycle the old battery through a certified e-waste recycling facility. Do not throw it in household trash or burn it.

    Focus on working not charging… 

    “3 years ago I ordered what I thought was a simple replacement battery for my laptop. Within weeks it overheated, lost charge quickly, and even damaged my charger port. I was shocked! I knew cheap batteries were risky, but I had no idea how quickly they could fail — and how dangerous they could be for my laptop. That experience inspired me to focus on reliable, safe, and long-lasting power solutions that people can truly trust.”

    Our world has become extremely dependent on laptops, yet too many people rely on cheap, low-quality batteries and adapters that fail quickly and create unnecessary e-waste. Many laptop users are aware of the frustration — shorter lifespans, overheating, constant replacements — and are searching for better solutions. But if we want to protect our devices, our data, and even our environment, we need to start choosing safer, longer-lasting, and more reliable power options.”

    CEO

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    Why YuYan?

    1. Where reliability meets performance

    UL (Underwriters Laboratories) and CE (Conformité Européenne) are globally recognized organizations that set the benchmark for product safety, performance, and compliance. Our laptop batteries and adapters are rigorously tested and certified to meet UL and CE standards, ensuring they are safe, reliable, and compatible with your device. This means every product you purchase from us has passed strict safety checks and delivers dependable power you can trust.

    2. UL & CE Certified Power Solutions

    Our laptop batteries and adapters are rigorously tested and certified to meet UL (Underwriters Laboratories) and CE (Conformité Européenne) safety standards. These certifications ensure that every product delivers consistent performance, protects against overheating, overcharging, and short circuits, and is fully compliant with international regulations. With UL & CE certified power solutions, you can trust that your laptop will run safely, efficiently, and without interruptions — at home, at work, or on the go.

    3. Sleek & Minimal Laptop Power

    Designed to complement your laptop, our batteries and adapters feature a sleek, modern look while delivering reliable power. Compact, minimal, and stylish — they fit perfectly into your workspace or on the go.

    4. Make Our Power Solutions Yours

    Don’t settle for unreliable batteries or adapters. Choose our certified, long-lasting power solutions and make them an essential part of your laptop experience — at home, at work, or on the go.

    5. Engineered for Compatibility: Powering Your Ecosystem.

    This addresses a major pain point. Customers need to know the charger works seamlessly not just with their laptop, but with their phone, tablet, and other USB-C devices. It positions YuYan as a unified power solution for all their tech, reducing cable clutter and complexity.

    6.Built to Last: Durability You Can Depend On.

    This directly counters the fear of buying a cheap product that breaks. It highlights quality construction (e.g., reinforced cables, robust connectors, premium materials) and implies a longer product lifecycle, which is a strong value argument over cheaper, disposable alternatives.

    7.Intelligent Charging: Protect Your Device's Battery Health.

    This showcases advanced technology. Modern chargers with intelligent chipsets can regulate voltage and current to avoid overcharging and overheating, which degrades batteries. This shows YuYan cares about protecting the customer's much more expensive laptop investment.

    8.Eco-Conscious Innovation: Responsible Power.

    This appeals to the environmentally conscious consumer. It can encompass energy-efficient operation (less wasted energy), the use of recyclable materials in packaging or products, and adherence to environmental standards like RoHS. This builds a positive, modern brand image.

    9.Globally Ready: A Worldwide Travel Companion.

    A huge benefit for travelers. If YuYan's chargers support 100-240V input voltage and come with interchangeable plugs (or a versatile design), this is a massive selling point. It tells the global citizen that this is the only charger they need to pack.

    For a Sustainable Laptop Future

    At YuYan, it all starts with a vision: to create reliable, safe, and long-lasting power solutions for laptops everywhere.

    Did you know that millions of low-quality laptop batteries and adapters fail every year, creating unnecessary e-waste and safety hazards? Immediate action needs to be taken to protect both your devices and the environment.

     

    That’s why YuYan was created — to provide high-quality, certified batteries and adapters that are safe, durable, and eco-conscious. We believe the best way to make a positive change is through the products people use every day. A portion of every purchase goes directly to supporting electronic waste reduction initiatives and responsible recycling programs.

     

    By choosing our products, you’re not only ensuring reliable power for your laptop — you’re helping reduce e-waste, protect the environment, and support a sustainable technology future. Thank you for making a difference!

    People Usually Ask

    1: How do I know if this battery/adapter fits my laptop?

    Please check your laptop model or the part number on your original battery/adapter. A full compatibility list is provided in the item description. If you are not sure, feel free to contact us before purchase.

    2: Is this an original (OEM) product?

    No, our products are brand-new high-quality replacement batteries/adapters, fully compatible with the original manufacturer’s specifications. All items are CE / FCC / RoHS certified.

    3: Does the voltage/capacity have to match exactly?

    Voltage (V) must match within ±0.5V of your original battery.

    Capacity (mAh/Wh) can be different: a higher capacity means longer runtime but may be slightly heavier.

    4: Do your batteries have a memory effect?

    No. Our batteries use Grade A Lithium-Ion/Polymer cells and are free from memory effect. You can charge or discharge at any time.

    5: Can I use an adapter with higher amperage or wattage?

    The voltage must match (e.g., 19V adapter for a 19V laptop).

    The amperage (A) and wattage (W) can be equal or higher, but not lower.

    6: How long is the battery lifespan?

    Typically 500–800 charge cycles, which is about 2–4 years under normal usage.

    7. How should I care for my battery?

    Avoid extreme heat or cold.

    Do not leave it plugged in for months without use.

    For long-term storage, keep the battery at 40–60% charge in a cool, dry place.

    8. Why does the battery arrive with partial charge?

    For shipping safety, all batteries are shipped with 30–60% charge. This is normal. Please fully charge the battery before first use..

    9. Do you provide warranty?

    Yes. All our batteries and adapters come with a 12-month warranty. If there is any quality issue, we offer replacement or refund.

    10. Don’t they cut a lot of trees to make these still?

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