Capacity and Power Output of the Battery
Battery Life and Charging Time
The battery life of the Dell 7VJMH Lithium-ion Battery varies depending on several factors, including the age of the battery, usage patterns, and environmental conditions. In general, the battery is designed to provide reliable backup power for up to three years under normal operating conditions. However, this lifespan may be shortened if the battery is subject to frequent use or exposure to high temperatures.
The charging time of the battery also varies depending on several factors, including the age and condition of the battery, as well as the charging method used. In general, the battery can be fully charged within 2-3 hours using the standard charging method provided by the device. However, it is important to note that charging times may be longer if the battery is heavily discharged or if there are other issues with the charging process.
To ensure optimal battery life and performance, it is recommended to follow the manufacturer's guidelines for charging and maintaining the battery, as well as to periodically check the battery health using the device's built-in monitoring tools. This can help detect potential issues before they become serious problems and ensure that the battery is providing reliable backup power when needed. It is also important to use a compatible charger to avoid damaging the battery or reducing its lifespan.
Lithium-ion Battery Technology
The Dell 7VJMH Lithium-ion Battery is a type of rechargeable battery that uses lithium-ion technology. Lithium-ion batteries are widely used in portable electronic devices such as laptops, smartphones, and tablets due to their high energy density, long cycle life, and low self-discharge rate.
In a lithium-ion battery, energy is stored in the chemical bonds between lithium ions in the battery's anode and cathode. During discharge, lithium ions flow from the anode to the cathode through an electrolyte, producing electrical energy that can be used to power devices. During charging, the flow of ions is reversed, with lithium ions flowing from the cathode back to the anode.
One advantage of lithium-ion battery technology is its high energy density, which allows it to store a large amount of energy in a relatively small and lightweight package. This makes lithium-ion batteries ideal for use in portable devices where size and weight are important factors.
However, lithium-ion batteries also have some limitations. They can be sensitive to temperature extremes and can be damaged or even explode if subjected to high temperatures or other adverse conditions. Additionally, they can lose capacity over time due to repeated charging and discharging cycles, which can reduce their overall lifespan.
To address these limitations, manufacturers have developed advanced battery management systems and safety features, such as overcharge and over-discharge protection, to help optimize battery performance and ensure safe and reliable operation.
7VJMH Dell Battery For Perc H710/H710p.
- Dell Latitude 12 7000 Series
- Dell Latitude 14 7000 Series
- Dell Latitude E7250
- Dell Latitude E7450
- Dell Venue 11 Pro (5130)
- Dell Venue 11 Pro (7130)
- Dell Venue 11 Pro (7139)
Computer servers have RAID controllers. RAID is a short form for Redundant Array Independent Disk that sits between the operating system and data storage devices. As the name suggests, RAID provides redundancy and improves the performance of disk storage devices. RAID controllers virtualize the storage drives into different groups that possess both data protection and redundancy features.
Why Do RAID Controllers Need Batteries?
Any RAID Controller should have a battery to avoid data loss when there is a power outage on the mainline. The batteries can be smart cache, capacitors, or lithium-ion batteries. When the main power goes out before the data write to the cache is completed, it can be lost. As a result, controllers, not necessarily RAID controllers, switch to the backup battery to complete the write sequence. You should ensure that the battery controller is in good working condition.
Controller Battery by Voltage
Different servers have different controller models. That means that the controller batteries also must have varying specifications. Apart from the physical size, the voltage rating is a crucial factor to consider. There are different battery ratings for different systems. For example, you will need 4.3V batteries for DL580 servers and 4.8V batteries for P-series controllers. Similarly, the 7.2V battery is for HP ProLiant BI460C servers. Check the voltage rating of the controller battery to ensure that it matches that which your system has. Any deviation can lead to costly disasters.
Battery Controller for Different Applications
Controller batteries are application-specific. You can only shop for a new battery after knowing the target device. Otherwise, it will just be a waste of time and resources. Dell PERC controller batteries are for PowerEdge servers, and HP controller batteries are for P-series servers. You cannot exchange the tow or any other battery controller. As a piece of advice, always consult with technical experts if not sure about the controller battery you need to buy.
Excellent Shopping Experience at AllHDD
ALLHDD is a one-stop shop for all controller batteries. If you need to replace any of your batteries, regardless of the model, just shop with us. We have a collection of high-quality and original controller batteries for every computer. Being a certified supplier, you can trust products we sell as meeting the industry standards and have a manufacturer's warranty.
We also have a technical team to help you with shopping. Just contact us for the help you deserve. We are here to serve you!
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.
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.
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