Dell CN-070K80 Lithium-Ion 500MAH Battery
If you need a large quantity of CN-070K80 product - call us through our toll-free number at (800) 675 5044 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
+1 (800) 675 5044 (Toll-Free)
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.
11 of 24

Dell CN-070K80 Lithium-Ion Battery 500MAH Brand New

Availability: In Stock
Part Number#: CN-070K80
List Price was: $458.14
Your Price:
You Save: $261.14 (57% off)


New Sealed

Short Description:
CN-070K80 3.7V 1.8WH 500MAH Lithium-Ion Battery for Dell PERC | Made by Dell | Brand New
Product Condition:
New Sealed
Warranty provided by ALLHDD.COM:
90 Days
Product Information Lithium-Ion Batteries

The CN-070K80 is a type of lithium-ion battery designed specifically for use in Dell PERC (PowerEdge RAID Controller) systems. This battery plays a crucial role in maintaining the integrity and reliability of the RAID controller by providing backup power in case of unexpected shutdowns or power outages. In this comprehensive guide, we'll delve into the specifics of the CN-070K80 battery, exploring its key features, functionality, and importance in ensuring the smooth operation of Dell PERC systems.

Lithium-Ion Battery Technology

Lithium-ion batteries operate based on the movement of lithium ions between the positive and negative electrodes during charging and discharging cycles. These batteries typically consist of multiple cells connected in series or parallel to achieve the desired voltage and capacity. Key Features and

Lithium-Ion Battery AdvantagesReliability

The CN-070K80 battery is engineered for reliability, providing a stable power supply to the Dell PERC system. This reliability is crucial for maintaining uninterrupted operations, especially in critical server environments.

Long Cycle Life

Lithium ion batteries, including the CN-070K80, are known for their extended cycle life. The battery can withstand numerous charge and discharge cycles, contributing to its longevity and cost-effectiveness.

High Energy Density

The high energy density of Li-ion batteries allows for a compact and lightweight design. The CN-070K80 battery provides efficient power without adding unnecessary bulk to the Dell PERC system.

Fast Charging

Li-ion batteries typically support fast charging, allowing users to quickly replenish the battery's energy levels. This feature is valuable in situations where downtime must be minimized.

Specifications of CN-070K80 BatteryVoltage: 3.7V

The CN-070K80 battery operates at a voltage of 3.7 volts. This voltage is standard for many portable electronic devices, providing a balance between power output and energy efficiency.

Capacity: 1.8Wh

The battery boasts a capacity of 1.8 watt-hours (Wh), indicating the amount of energy it can store and deliver. This capacity is crucial in determining how long the battery can power a device before requiring recharging.

Nominal Capacity: 500mAh

With a nominal capacity of 500 milliampere-hours (mAh), the CN-070K80 battery can deliver a steady current of 500mA for one hour. This specification is vital for understanding the battery's performance under various usage scenarios.

Benefits of Upgrading to CN-070K80 Battery

Upgrading to the CN-070K80 battery offers several benefits for Dell PERC users:

  • Enhanced Data Protection: By providing uninterrupted power backup to the RAID controller, the CN-070K80 battery helps prevent data loss or corruption in the event of power failures.
  • Improved System Reliability: With reliable power backup in place, Dell PERC systems can maintain operational continuity, minimizing downtime and ensuring business continuity.
  • Cost Savings: Investing in a high-quality battery like the CN-070K80 can help avoid potential losses associated with data corruption or system downtime, ultimately saving businesses money in the long run.
  • Easy Installation: The CN-070K80 battery is designed for hassle-free installation, allowing users to quickly replace the existing battery without specialized tools or expertise.
Safety Precautions for Lithium-Ion Batteries

While lithium-ion batteries offer numerous benefits, it's essential to observe safety precautions to minimize the risk of accidents or damage:

  • Avoid overcharging: Overcharging lithium-ion batteries can lead to overheating, swelling, or even explosion. Use chargers specifically designed for lithium-ion batteries and avoid leaving the battery connected to the charger for extended periods.
  • Prevent short circuits: Ensure that the battery terminals are not in contact with conductive materials or exposed to moisture, as this can cause short circuits and potentially damage the battery.
  • Handle with care: Avoid dropping or mishandling lithium-ion batteries, as physical damage can compromise their integrity and safety. Use protective cases or covers when transporting or storing batteries to prevent accidental damage.
  • Monitor for signs of damage: Inspect lithium-ion batteries regularly for signs of damage, such as swelling, leakage, or unusual odors. If any abnormalities are detected, discontinue use immediately and seek professional assistance.
General Information about the Lithium-Ion Battery
  • Manufacturer: Dell
  • Part Number or SKU# CN-070K80
  • Product Type: Lithium-Ion Battery
Technical Information
  • Product: Battery Backup Unit
  • Battery Technology: Lithium Ion
  • Battery Voltage: 3.7 volts
  • Battery Wattage/VA: 1.8 watt-hours

This Battery Backup Unit is compatible with the following Perc RAID Controllers:

  • Perc H710
  • Perc H710p
  • Perc H730
  • Perc H730p

Finally, the CN-070K80 3.7V 1.8Wh 500mAh Lithium-Ion Battery for Dell PERC stands as a vital component in ensuring the reliability and performance of Dell PowerEdge RAID Controllers. Its specifications, applications, and advantages make it a key player in safeguarding data integrity and minimizing downtime in server environments. By understanding the importance of a backup power source and following proper installation and maintenance practices, users can maximize the lifespan and efficiency of the CN-070K80 battery, contributing to the seamless operation of Dell PERC systems in various IT environments.

Product Condition:
New Sealed
Warranty provided by ALLHDD.COM:
90 Days


Please choose your location for calculate shipping cost.


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.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(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.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.