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    • 42Wh 3DDDG Laptop Battery for Dell Latitude 5280 5288 5290 5480 5488 5490 5491 5495 5580 5590 E5280 E5480 E5580 E5490 E5590 Precision 3520 3530 Series 3VC9Y 049XH 45N3J 080JT9 RRJDX 11.4V 3Cell
    42Wh 3DDDG Laptop Battery for Dell Latitude 5280 5288 5290 5480 5488 5490 5491 5495 5580 5590 E5280 E5480 E5580 E5490 E5590 Precision 3520 3530 Series 3VC9Y 049XH 45N3J 080JT9 RRJDX 11.4V 3Cell
    42Wh 3DDDG Laptop Battery for Dell Latitude 5280 5288 5290 5480 5488 5490 5491 5495 5580 5590 E5280 E5480 E5580 E5490 E5590 Precision 3520 3530 Series 3VC9Y 049XH 45N3J 080JT9 RRJDX 11.4V 3Cell
    42Wh 3DDDG Laptop Battery for Dell Latitude 5280 5288 5290 5480 5488 5490 5491 5495 5580 5590 E5280 E5480 E5580 E5490 E5590 Precision 3520 3530 Series 3VC9Y 049XH 45N3J 080JT9 RRJDX 11.4V 3Cell
    42Wh 3DDDG Laptop Battery for Dell Latitude 5280 5288 5290 5480 5488 5490 5491 5495 5580 5590 E5280 E5480 E5580 E5490 E5590 Precision 3520 3530 Series 3VC9Y 049XH 45N3J 080JT9 RRJDX 11.4V 3Cell

    42Wh 3DDDG Laptop Battery for Dell Latitude 5280 5288 5290 5480 5488 5490 5491 5495 5580 5590 E5280 E5480 E5580 E5490 E5590 Precision 3520 3530 Series 3VC9Y 049XH 45N3J 080JT9 RRJDX 11.4V 3Cell

    $99.99

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

    • FAQS

    • CERTIFICATE

    Battery Capacity

    42 Wh/3500 mAh

    Brand

    YuYan

    Voltage

    11.4V

    Model No

    3DDDG

    Warranty

    12 Months

    The 42Wh 3DDDG Laptop Battery is a reliable replacement designed for a wide range of Dell Latitude and Precision models. Built to meet OEM specifications, this 11.4V 3-cell lithium-ion battery ensures long-lasting power, stable performance, and full compatibility with your device.

     

    Compatible Dell Models:

    • Latitude Series: 5280, 5288, 5290, 5480, 5488, 5490, 5491, 5495, 5580, 5590, E5280, E5480, E5490, E5580, E5590

    • Precision Series: 3520, 3530

     

    Compatible Part Numbers:
    3VC9Y, 3DDDG, 049XH, 45N3J, 080JT9, RRJDX

     

    Specifications:

    • Capacity: 42Wh

    • Voltage: 11.4V

    • Cells: 3-Cell Lithium-ion

    • Condition: Brand New, High-Quality Replacement

     

    Features:

    • Built-in overcharge and overheat protection

    • Grade A battery cells for reliable performance

    • Tested for safety and durability

    • Easy installation and perfect fit for Dell laptops

    This replacement battery is ideal for users experiencing reduced battery life, unexpected shutdowns, or poor charging performance. Restore your laptop’s mobility and enjoy extended runtime with this dependable 3DDDG Dell Latitude and Precision replacement battery.


    FAQ

    Q1: How do I know if this 3DDDG battery is compatible with my Dell laptop?
    Check your current battery model number (such as 3VC9Y, 049XH, RRJDX, etc.) or confirm your laptop model (Latitude 5280, 5480, 5590, or Precision 3520/3530). If it matches the list, it will fit.

     

    Q2: Is this an original Dell battery?
    This is a high-quality replacement battery built to OEM standards. It offers the same performance and safety features as the original Dell battery.

     

    Q3: How long does the 42Wh 3DDDG battery last per charge?
    On average, it provides 3–6 hours of usage, depending on workload, applications, and system settings.

     

    Q4: Can I install this battery myself?
    Yes, installation is straightforward. You simply remove the old battery and replace it with the new one. A small screwdriver set is usually required.

     

    Q5: Does this battery come with overcharge protection?
    Yes, the battery is built with safety circuitry to protect against overcharge, overheating, and short-circuits.

     

    Replaces these Dell battery part numbers:

    3DDDG
    03VC9Y
    3VC9Y
    049XH
    45N3J
    451-BBZP
    D4CMT
    083XPC
    83XPC
    RYFVG

    Compatible Dell Models:

    Latitude 5290
    Latitude 5480
    Latitude 5490
    Latitude 5495
    Latitude 5580
    Latitude 5590

    Compatible Laptop Models:

     

    Fits Dell Latitude 15 (3520) (3530) (M3520)
    Dell Latitude 12 (5280) (E5280)
    Dell Latitude 14 (5480) (E5480)
    Dell Latitude 15 (5580) (E5580)

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    Factory scene

    FAQ – 42Wh 3DDDG Laptop Battery for Dell Latitude & Precision Series

     

    1. Which laptop models are compatible with the 42Wh 3DDDG battery?

    This replacement battery is compatible with a wide range of Dell Latitude and Precision laptops, including:

    Latitude 5280, 5288, 5290

    Latitude 5480, 5488, 5490, 5491, 5495

    Latitude 5580, 5590

    Dell Precision 3520, 3530

    Dell E5280, E5480, E5580, E5490, E5590

     

    2. What are the specifications of this battery?

    Battery Type: Li-ion

    Voltage: 11.4V

    Capacity: 42Wh / 3-Cell

    Part Numbers: 3DDDG, 3VC9Y, 049XH, 45N3J, 080JT9, RRJDX

     

    3. How do I confirm compatibility with my laptop?

    You can check the compatibility by:

    Matching your laptop model with the list above.

    Locating the battery part number (e.g., 3DDDG, 3VC9Y, RRJDX) on your original battery.

    Ensuring your laptop uses a 42Wh 11.4V 3-cell battery.

     

    4. Is this battery safe to use?

    Yes, the battery is built with premium-grade cells and includes protection against overcharging, overheating, and short-circuiting. It meets or exceeds OEM safety standards.

     

    5. How long does the battery last on a full charge?

    The actual run time depends on your laptop model, applications, and usage habits. On average, this 42Wh battery provides 4–6 hours of usage under normal workloads such as browsing, office work, and streaming.

     

    6. Does the battery come pre-charged?

    The battery comes with a partial charge for safety during shipping. We recommend fully charging and discharging it 3–4 times after installation to calibrate the battery for optimal performance.

     

    7. How should I maintain the battery for longer lifespan?

    Avoid keeping your laptop plugged in 24/7.

    Store the battery in a cool, dry place if not in use.

    Perform regular battery calibrations every few months.

     

    8. What is included in the package?

    1 × 42Wh 3DDDG Replacement Laptop Battery

    (Optional) Installation instructions or tools may be provided depending on the seller.

     

    9. Does this battery support fast charging?

    Yes, this Dell-compatible battery works with Dell’s standard laptop chargers and supports normal and fast charging features depending on your laptop’s charger capability.

     

    10. What warranty is offered?

    Most sellers provide 12 months warranty and reliable after-sales support. Please confirm warranty details before purchasing.

     

    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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