Superior Quality Battery for Dell R73TC

replacement Dell R73TC battery
replacement Dell R73TC battery
replacement Dell R73TC battery
replacement Dell R73TC battery
replacement Dell R73TC battery
replacement Dell R73TC battery
replacement Dell R73TC battery
replacement Dell R73TC battery
Product Safety Certification

3 cells 54Wh Battery for Dell R73TC

  • SKUUDD6619
  • ConditionReplacement, Brand New
  • Voltage11.40V
  • Capacity54Wh
  • Number of Cells3 cells
  • Cell TypeLi-Polymer
  • ColorBlack
  • Size*mm (L x W x H)
  • Warranty12 months
  • AvailabilityIn stock
Note : 11.1V and 11.4V are compatible, they are in common use.
Product Features

Harvest cost-effective replacement batteries

Most competitive price

Order an excellent Dell R73TC laptop replacement battery at without paying expensive commissions for the platform. Sold by the manufacturer directly, avoiding the difference in price from the middleman, which greatly reduced the cost of Dell replacement batteries.

Long battery life

Superior quality batteries for Dell R73TC utilize more efficient chemicals and materials to provide higher energy density and lower self-discharge rates, which provides a longer battery life to meet the needs for extended periods of time when you are out of the house without an electrical outlet, etc.

The extraordinary number of battery cycles

Improved electrode materials or enhanced manufacturing processes, can lead to batteries with a higher number of cycles and better long-term performance. A stable quality laptop battery for Dell R73TC consists of high-quality cells, circuit boards, and shells, which allows for remarkable battery life, and the charge and discharge can be up to about 800 times.

Quality Assurance and After-sales Service

When you buy batteries for Dell R73TC from, you can rest assured to enjoy the following warranty policy: 30 days to return or exchange without reasons and 12 months warranty! If you encounter any problems after purchase, our customer service staff will be here to provide you with support and assistance.

Advantages of buying at

Product performance is stable and reliable quality

100% Actual Capacity: Battery capacity is an important measure of a battery's storage capacity. Ordering our battery can provide you with a longer range and higher performance.

100% brand new products from professional manufacturers: Undergone strict quality testing, each product obtained the appropriate CE, FCC, RoHS, and other international safety certificates, so you can have complete confidence in our product.

Support fast charging: Dell laptop replacement batteries are equipped with specialized charging control cells and circuits, which maximize the charging efficiency by precisely controlling the magnitude of charging current and voltage, thus realizing the effect of fast charging.

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Note:Not all the Dell R73TC battery compatible models are listed. If you are still unsure whether it is suitable for your laptop, please click "Battery Model Inquiry" for support.
Compatible Battery Part Numbers
  • R73TC
Compatible Laptop Models
    Disclaimer:All batteries sold on are replacement parts. doesn't affiliate with any of the original manufacturers. Any registered trademarks or model names listed above are identified as purposes of showing compatibility only.
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    Do I have to buy the tools for the laptop replacement battery installation?

    If you buy the built-in battery at, we will include a screwdriver to replace the battery, you do not need to buy another; When the battery is external or removable, the battery can be replaced manually without additional tools.

    How long will the Dell R73TC laptop replacement battery ship?

    Most orders will be shipped within two to three days, excluding weekends and holidays. If you have already placed an order for the Dell R73TC replacement battery, You can contact us for more order information in detail.

    Can I order the Dell R73TC replacement battery with a different capacity?

    Yes, the capacity of Dell laptop replacement batteries has nothing to do with compatibility, higher capacity will provide longer battery life. In addition, you should also make sure that the replacement Dell R73TC laptop battery you order has a similar voltage to the original battery (voltage difference of no more than 1v).

    What do battery types like 4 cells, 6 cells, or even 9 cells represent?

    Battery types like 4 cells, 6 cells, or 9 cells represent the number of individual battery cells inside the battery pack of a device. The more cells the Dell R73TC replacement battery has, the higher its capacity and typically, the longer it can power the device before needing to be recharged. This is why you'll often see laptops with different battery options, such as a 4-cell battery or a 6-cell battery, providing different levels of battery life.