Brand-new Dell C291H Battery Replacement
- Condition:Brand New
- SKU: ECMN830_Con_Oth
- Capacity:24.4WH / 6600mAh
- Voltage: 2.5V
- Battery Type:Li-ion
- Warranty: Full 12 Months Warranty and 30 Days Money Back
Orders ship out in 1 - 2 business days
Each Dell C291H replacement battery unit is made of high-quality lithium-ion cells for longer last time.
The battery is up to standard and fully compatible with original specifications.
All our batteries are certified by CE, UL, ROHS, ISO9001/9002 as safe products.
The interface metal and fixed insulator of the battery are made of good materials to ensure stable current input and durability.
The replacement battery for Dell C291H from All-battery.co.uk will be your best choice. We offer a high-quality Controller battery at a more reasonable price. Our Dell C291H batteries can be charged/discharged for at least 600 cycles. Being made of ABS plastic case and the original IC protection chip, it could give you the new experience of excellent durability.
With first-class quality assurance, the battery for Dell C291H provides protections of voltage, short circuit, charging time, ESD, and so on. Each Dell C291H Controller battery has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. It will be rigorously tested by our technicians before being shipped to your hands. We will try our best to select a high-quality Dell C291H battery for you.
|Capacity||24.4WH / 6600mAh|
|Material||flame-proof ABS + PC|
|Over voltage & current protection|
|Better safety, longer standby time & longer battery life|
Dell C291H Battery purchase Notes:
When buying A Replacement Battery, please carefully compare your original battery against the new one. Always check the specs!
Compare the Specifications
Check the battery Shape
Check the battery Mounts
Check the battery Part Number and Voltage
Check the battery Connection
Please press 'Ctrl+F' to search for your part number/machine model.
Dell C291H Controller battery Compatible Part Numbers:
Dell C291H Controller battery Fit Controller Machine Models:
Dell PowerVault MD3000i BAT
How to choose correct battery?
The shape of laptop battery and the location of connection must be as same as your original battery.
Your battery part number or laptop model is listed on the compatibility list before making a purchase.
10.8v and 11.1 are compatible
14.4v and 14.8v are compatible
The 10.8v(=11.1v) and 14.4v(=14.8v) are the different voltages. They are not compatible. Please ensure you choose the right battery for your laptop.
You also can send the picture of your old battery to us and we can help you to choose it.
Warning About The Dell Controller Batteries
If your capacity drops faster than you think, it means you should treat your Controller battery or replace the original Controller battery in time. Do not leave your Dell battery C291H dormant for long periods. We recommend using the battery at least once every two to three weeks. It's a good idea to store the Controller part in a dry and cold place if it is not used. Clean the battery's metal contacts with rubbing alcohol on a damp cloth. Clean contacts increase energy efficiency. Turn off the wireless devices. This will save the Dell C291H battery power. Batteries degrade more quickly when they’re hot.
Laptop battery and ac adapter Tips
All of our Dell C291H batteries was certified by CE, UL, ROHS, ISO9001/9002 to ensure high-quality and standards, You can buy with confidence!
We mainly sell original notebook batteries and laptop ac adapter. All of our products have been rigorously tested for reliability and safety to ensure high-quality and standards.The Dell C291H batteries have much Longer lasting life and Longer standby time.It is 100% compatible with your Controller!We guarantee our products for 1 year and we offer a 30 days money-back refund on every notebook battery and ac adapter we sell.
Currently, all of our shipments are through Priority Mail (EMS USPS),if you are dealer,you can selected others .We can not offer Overnight (UPS Red) and 2nd Day Delivery (UPS Blue) .
Shipping & Handling
Free Shipping on All Orders!
All orders placed for Standard Shipping on all stock items will be shipped within 1 - 2 business days.
Estimated Delivery Time:7 - 15 Business Days
It is very easy for you to check the status of your order and locate the package during transit, as an email with a tracking number will be sent to your email address after your order has been shipped out. Tracking number will be emailed to buyer once your ordered item is shipped out.
Shipping rates: Our rates include the expenses of shipping, handling and the high quality packaging.
Attention: Priority mail will be used for all PO Box shipping addresses ,But All APO's and military addresses do not apply here. Please use standard shipping for these. Thank you.
All our high-quality replacement batteries for Dell C291H Controller come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.
30-Day Money Back Guarantee
Our goal is to turn partial customer satisfaction into 'Total Customer Satisfaction'. That's why we offer you a 30-day money back guarantee, except for warranty and return for defects!
Please note: To qualify yourself for reimbursement, please contact our customer service first and get instructions before returning your parcel.
100% Security Payment
For the security of your account, our payment methods are safe and trustworthy. We protect every client's privacy, so please buy with confidence!
If you have a problem with one battery which bought from us, please contact us first. We will process your request and try to find a solution to your problem. Once it cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you to return the faulty battery. we will ship out a new battery without extra charge if the returned one turns out to be defective.
Please note: we won't process returned batteries if you don't provide an RMA number on the returned parcel.
Q: Is this Dell C291H battery compatible with my Controller?
A: Through the product compatibility table, you can check if Dell C291H replacement battery is compatible with your Controller model. Clicking product larger Images, you can confirm the selected correctness of Dell C291H Controller battery. What's more, please pay attention to check if the voltage (rated value) is the same as your old one.
Q: How long will the Dell C291H battery last? When should I replace my battery?
A: All rechargeable batteries are being spoilt gradually from the date it starts running. Performance degradation will be found by users in 18-24 months. When the runtime is unable to meet your demand, we'd suggest you buy a new Dell C291H battery.
Q: How to charge my Dell C291H Controller battery correctly?
A: There is no need for you to charge the battery over 12 hours, just charge and discharge it normally instead. Because lithium-ion battery has no memory effect. Additionally, you should charge in time when the power remains only 10%-20%. If your battery won't be used for a long time, please charge it once a month and keep battery power over 50%. Moreover, there is no harm even if you charge the battery while using your Controller or supply external power in a fully-charged state. However, if your Controller has been running at high speed for a long time, which causes overheat insides, you'd better take the Dell C291H battery out of the Controller.
Q: How to replace my Dell C291H Controller battery?
1. Turn off the Controller and unplug the power cord.
2. Uninstall your old Dell C291H battery carefully.
3. Use a clean cloth to wipe off the dust from the battery compartment. It'd be better to wipe the exposed conductive part with alcohol to remove the copper rust before installing a new battery.
4. Keep your Controller and battery in a cool dry place (heat may destroy a battery).
5. Install new Dell C291H replacement battery into your Controller, and remember to close the battery latch.
All our product images are for reference only,The Dell C291H battery supplied by our company are compatible with certain products of manufacturers, and Any reference to products or trademarks of such manufacturers is purely for showing the product with which our products are compatible. Besides, our company and website are neither affiliated with these manufacturers nor are the products listed in our website manufactured by those products manufacturers.
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