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Battery Technology DL-1520H Batteries Bti Notebook Battery - Proprietary - Lithium Ion (li-ion) - 7600mah - 11.1v Dc (dl-1520h) Dl1520h 745473119032

Part Number: DL-1520H
Condition: New
Availability: Out of stock   
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Product Specifications



BTI Notebook Battery - Proprietary - Lithium Ion (Li-Ion) - 7600mAh - 11.1V DC (DL-1520H)

Battery FOR DELL INSPIRON 1520 1521 1720

Manufacturer Part Number: DL-1520H

Inspiron 1520, 1521, 1720, 1721; Vostro 1500, 1700 (9 cells) LiIon 11.1V, 7600mAh



CPN:Battery FOR DELL INSPIRON 1520 1521 1720
MANUFACTURER NAME: Battery Technology
MANUFACTURER PART NUMBER: DL-1520H
UPC EAN CODE: 745473119032
LANGUAGE: EN
MARKET:US

General Information:
ManufacturerBattery Technology, Inc
Manufacturer Part NumberDL-1520H
Manufacturer Website Addresshttp://www.batterytech.com
Brand NameBTI
Product NameNotebook Battery
Product TypeBattery
  Product UPC745473119032
Battery Information:
Application/UsageNotebook
Battery RechargeableYes
Battery SizeProprietary Battery Size
Battery ChemistryLithium Ion (Li-Ion)
Battery Capacity7800 mAh
Number of Cells9
Output Voltage11.1 V DC
Miscellaneous:
Compatibility
  • DELL INSPIRON I1521B8102
  • DELL INSPIRON 1521
  • DELL INSPIRON 1720
  • DELL INSPIRON 1721
  • DELL VOSTRO 1500
  • DELL INSPIRON 1720
  • DELL VOSTRO 1500
  • DELL INSPIRON 1520
  • DELL INSPIRON 1521
  • DELL INSPIRON I1521B8101
  • DELL INSPIRON 1721
  • DELL VOSTRO 1700
  • DELL INSPIRON 1520
  • DELL VOSTRO 1700
  • Warranty:
    Warranty18 Month

    Date Inserted: Friday September 27, 2024

    This product was last updated on Wednesday April 22, 2026

    All products are brand new and factory sealed unless otherwise stated.
     *** Disclaimer- Information is supplied by the Manufacturer. The image, including color, may differ from actual product appearance. CompSource, Inc. is not responsible for data. ***

    Questions and Answers

    Questions and Answers

    Ask CompSource

    Shipping / Returns

    Shipping

    Ground = $12.95
    (Delivery within 2-7 business days)

    Two Day Air = $26.00
    (Delivery within 2 business days)

    Standard One Day = $38.00
    (Delivery within next business day)

    Priority = $55.00
    (Delivery within next business morning)

    U.S Mail Priority (AA,AE,AP only) = $32.00

    FedEx International Economy (Canada only) = $86.00

    Typically out of stock items are filled within 1 to 14 business days but can and may take longer.

    Shipping dates are best estimates based on product location and may vary with holidays.

    If product requires trucking, additional fees may apply.

    * Some destinations are subject to Applicable State/Duty Taxes

    Returns

    CompSource realizes that every product may have different return guidelines. Please see the policy below regarding this item.

    This Product Has Limited Exchange Privileges.

    Limited returns within 30 days of purchase permitted on this product.

    For support on this product, please contact Battery Technology.  WWW.BATTERYTECH.COM


    Battery Technology Company's Information

    Battery Technology  
    Click Battery Technology for all products

    Local #:  (626)336-6878

    Site:  WWW.BATTERYTECH.COM

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      About Battery Technology

      Battery Technology, Inc. (BTI) – Reliable Power Solutions

      About BTI

      Battery Technology, Inc. (BTI) was founded in 1992 and has grown into a global leader in the design, manufacturing, and distribution of power-related products. Headquartered in California, BTI operates production facilities in the U.S. and China, serving customers across North America, the UK, and beyond. With over 30 years of experience, BTI is known for its commitment to quality, availability, and innovation in the power supply industry.

      What BTI Offers

      BTI provides a wide range of replacement and OEM-compatible power solutions, including:

      • Notebook and laptop batteries
      • AC power adapters
      • Replacement projector lamps
      • UPS batteries and RBC kits
      • Mobile device power accessories

      Why Choose BTI?

      BTI is trusted by IT professionals, resellers, and end-users for its:

      • High-quality, rigorously tested components
      • Broad compatibility with major OEM brands
      • Unmatched product availability and fast delivery
      • Strong warranty and customer support

      Why Buy BTI from CompSource?

      CompSource.com is your go-to source for BTI products. Here's why:

      • Authorized BTI distributor with competitive pricing
      • Fast, reliable shipping and easy returns
      • Dedicated customer service and product expertise
      • Over 30 years of experience in IT and electronics distribution

      We want this to be as easy and stress-free as possible. CompSource is here to help with your Battery Technology purchase. We're here to help you decide. Chat with us or give our professionals a quick phone call (800)-413-7361, we can assist with the best Battery Technology solution for your needs and budget.

      Here are our most popular categories;
      © 2025 CompSource.com – Trusted Technology, Reliable Power

      About the Author

      Mason Maynard - Marketing Manager of CompSource

      Mason Maynard

      Mason Maynard is a people-oriented individual who finds joy in spending quality time with friends and family, valuing strong personal connections. With a strong interest in Marketing and Sales, Mason thrives on creating impactful strategies that engage audiences and drive meaningful results. Mason is passionate about innovation, business growth, and delivering top-tier customer service.

      Connect with Mason on: LinkedIn


      Learn more about Batteries

      Batteries are an essential part of our daily lives, powering everything from our phones to our cars. There are many different types of batteries available on the market, each with its own specific purpose and characteristics.

      One type of battery that is commonly used in electronic devices and backup power systems is the lithium ion battery. These batteries are popular because they have a high energy density, meaning they can store a lot of energy in a small space. They also have a relatively long lifespan, making them a good investment for those who need a reliable power source.

      Another type of battery that is commonly used in backup power systems is the UPS (uninterruptible power supply) battery. These batteries are designed to provide power to a device or system in the event of a power outage, making them essential for businesses and individuals who rely on a consistent power source.

      So why should you invest in these types of batteries? For one, they can provide peace of mind knowing that you have a reliable backup power source in case of an outage. They can also save you money in the long run, as they tend to last longer than other types of batteries and require less maintenance.

      In conclusion, lithium ion and UPS batteries are an important investment for those who need a reliable power source. Whether you need a backup power system for your business or just want to ensure that your electronic devices are always charged, these batteries are a smart choice.



      CompSource Offers a wide variety of batteries, Click here and expand or list for detailed options,
      CompSource is here to help you decide. You can chat with us or give our professionals a quick phone call (800)-413-7361, we can assist with the best solution for your battery needs and budget.

      "I love doing business with your company, and I will more likely to be doing further business with you in the future. Fast delivery, and good quality of the product simply satisfied me at the full scale..." najin23
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