Dell 310-7642 3.7v 7wh Raid Controller Battery
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310-7642 Dell 3.7v 7wh Raid Controller Battery For Perc 5/E Refurbished

Availability: In Stock
Part Number#: 310-7642
List Price was: $139.53
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Short Description:
310-7642 Dell 3.7v 7wh Raid Controller Battery For Perc 5/E 6/E. Refurbished.
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Introduction to the 310-7642 Dell 3.7v 7wh Battery

The 310-7642 Dell 3.7v 7wh battery is a lithium-ion (Li-ion) battery designed specifically for use with Dell's RAID (redundant array of independent disks) controller cards. RAID controller cards are used in computer systems to manage multiple hard drives as a single logical unit, improving performance, reliability, and data security.

The 310-7642 Dell battery is an essential component of the RAID controller card, providing backup power to the card's cache memory in the event of a power outage or other disruption. The battery ensures that any data stored in the cache memory is saved and protected, preventing data loss or corruption.

This battery is a 3.7v, 7 watt-hour (WH) Li-ion battery, which means it has a voltage of 3.7 volts and a capacity of 7 WH, indicating how much energy it can store. It is designed to be a high-quality, reliable component, built to last and withstand frequent use in demanding computing environments.

Replacing the 310-7642 Dell Raid Controller Battery

Replacing the 310-7642 Dell 3.7v 7wh Raid Controller Battery is a simple process, but it requires some basic knowledge and precautions. Here are the steps to follow:

  • Turn off the server or device that the Raid controller is installed on and unplug it from the power source.
  • Locate the Raid controller card and the battery pack. The battery pack is usually located on the controller card itself, or on a separate board connected to the controller.
  • Carefully remove the old battery from the controller by unplugging any connectors and gently pulling it out of its socket. Some batteries may be held in place with a clip or bracket that needs to be removed first.
  • Insert the new 310-7642 Dell battery pack into the socket on the controller. Be sure to match the polarity of the connector to the markings on the controller board.
  • Reattach any clips or brackets that were holding the old battery in place.
  • Plug in any connectors that were removed during the battery removal process.
  • Turn the device back on and check the Raid controller status to ensure the new battery pack is being detected and functioning properly.

Understanding the Role of a Raid Controller Battery

A RAID controller battery is a backup power source that helps prevent data loss in the event of a power outage or system failure. RAID stands for Redundant Array of Independent Disks, which is a data storage technology that uses multiple hard disk drives to improve data reliability and performance.

RAID controller cards are used to manage the data flow between the hard drives and the computer's processor. In the event of a power outage, the RAID controller battery provides temporary power to the controller card, allowing it to save any data that is currently being processed. This is critical for systems that are handling critical data, such as financial data, medical records, or other important information that cannot be lost.

Without a RAID controller battery, a system failure or power outage could result in data loss or corruption, which can be costly and time-consuming to recover. A RAID controller battery acts as a safeguard against these scenarios, ensuring that data is protected and available when needed.

Product Information

  • Manufacturer: Dell System Inc
  • MPN: 310-7642
  • Type: Power Supply
  • Sub-Type: 3.7V

Technical Specifications

  • Battery type: Lithium-ion (Li-Ion)
  • Battery voltage: 3.7 volts (V)
  • Battery capacity: 7 watt-hours (Wh)
  • Battery technology: Rechargeable
  • Battery color: Silver
  • Battery weight: 0.6 ounces (17 grams)
  • Battery dimensions: 2.2 x 0.8 x 0.3 inches (5.6 x 2 x 0.8 cm)
  • Battery cells: Single cell
  • Number of battery cells: 1
  • Battery capacity: 1900 milliampere-hours (mAh)
  • Battery output current: 5.5 amperes (A)
  • Battery output voltage: 3.7 volts (V)
  • Battery watt-hour rating: 7 watt-hours (Wh)
  • Battery charging time: 2 hours (typical)
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

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