Original 40Wh Dell Latitude E7490 Series Battery – 11.4V
The Original Dell 40Wh Battery for the Latitude E7490 Series is a genuine OEM lithium-ion battery designed to deliver dependable, efficient power in a lightweight form factor. With a 40Wh capacity and 3-cell configuration, this battery is ideal for professionals, students, and remote workers who prioritize portability and daily productivity. Built to meet Dell’s strict quality standards, the battery ensures safe operation, optimal performance, and seamless compatibility with Dell Latitude E7490 laptops. Whether you're replacing a degraded battery or keeping a backup for travel, this OEM unit is a reliable solution. In Kenya, prices typically range from KSh 7,000 to KSh 15,000.
Price Table
| Model |
Specifications |
Price (KSh) |
| Dell Latitude E7490 Series |
Original 40Wh 3-Cell Lithium-Ion Battery |
7,000–15,000 |
Specifications Table
| Feature |
Details |
| Model |
Latitude E7490 Series |
| Battery Type |
Lithium-Ion (Li-ion) |
| Battery Capacity |
40Wh |
| Voltage |
11.4V |
| Cell Count |
3-Cell |
| Compatibility |
Dell Latitude E7490 and related models |
| OEM / Original |
Yes – Genuine Dell Product |
| Usage |
Business, Study, Travel, Light Productivity |
Target Users
-
Business Professionals – Ideal for office, meetings, and travel use
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Students – Lightweight solution for coursework and online learning
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Remote Workers – Reliable for daily productivity on-the-go
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IT Technicians – OEM replacement part for Latitude E7490 laptops
Pros and Cons
Pros:
-
100% original Dell OEM battery for guaranteed compatibility
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40Wh capacity offers solid performance for basic workloads
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Slim and lightweight—ideal for ultraportable devices
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Built-in protections (overcharge, overheating)
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Easy to install with basic tools
Cons:
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Limited to Latitude E7490 and compatible models
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Lower runtime compared to higher-capacity batteries
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Slightly more expensive than third-party replacements
FAQs
Q1: What is the price of the Dell Latitude E7490 battery in Kenya?
A: It ranges from KSh 7,000 to KSh 15,000, depending on the seller and warranty.
Q2: Is this an original battery?
A: Yes, this is a 100% genuine Dell OEM battery, specifically for the Latitude E7490 Series.
Q3: What are the specs of this battery?
A: It has a 40Wh capacity, 11.4V voltage, and a 3-cell Li-ion design.
Q4: How do I confirm compatibility?
A: Check the battery label or use your Dell service tag to ensure your device is compatible with the E7490 battery model.
Dell Latitude E7490 40Wh Series Battery – Genuine OEM Power for Reliable Laptop Performance
The Dell Latitude E7490 40Wh Series Battery is a genuine Dell lithium-ion battery designed to restore your laptop’s original power, battery life, and reliable performance. Whether you're working remotely, in meetings, or on the go, this OEM battery delivers consistent energy output to keep your Latitude E7490 running efficiently. Built to Dell’s strict quality standards, it ensures your system remains powered when it matters most.
Dell Latitude E7490 40Wh Series Battery – Designed for Seamless Compatibility
Engineered specifically for the Dell Latitude E7490 Series, this OEM battery integrates perfectly with your laptop’s BIOS, Dell Power Manager, and firmware. It provides accurate battery level reporting, safe charging behavior, and smooth power regulation—unlike many third-party options that can compromise performance or compatibility.
Dell Latitude E7490 40Wh Series Battery – 40Wh Capacity for Everyday Productivity
With a 40 watt-hour capacity and 7.6V output, this battery provides a reliable source of portable power for everyday use. It’s ideal for professionals, students, and mobile users who need dependable battery life for web browsing, office applications, conferencing, and more—without being tethered to a charger.
Dell Latitude E7490 40Wh Series Battery – Built-In Safety and Certified Quality
Made with premium-grade lithium-ion cells, this battery features integrated safety protections against overcharging, overheating, and short-circuiting. It complies with international certifications such as CE, FCC, and RoHS, and has been rigorously tested to ensure safe, long-term performance across hundreds of charge cycles.
Dell Latitude E7490 40Wh Series Battery – Quick and Easy Installation
Installing the battery in your Dell Latitude E7490 is simple, tool-free, and fast. Designed for a perfect fit, it snaps securely into place and is automatically detected by the system—no additional drivers or setup required. Just install, charge, and get back to work with restored mobility and performance.
Cash Payments (Nairobi only)
We accept Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.
Mpesa Payment.
- Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
- Select “Pay Bill“
- Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
- Account no. ( Indicate Order No. & Your Name)
- “Enter Amount : ( Total shown on Invoice)
- Enter your M-PESA PIN and press “OK”
This is applicable for all orders, both in Nairobi & upcountry besides large orders over Ksh 250,000/-
Bank Deposit /EFT
You can deposit payment for your order directly into our Stanbic bank account. We check our bank account for new payments every day but depending on your bank it can take 1–2 business days for your payment to appear. To ensure that we can reconcile your payment quickly please make sure you follow the instructions carefully and include a reference with your payment.
Pesalink
You can deposit payment for your order directly into our Stanbic bank account via Pesalink. all products are eligible for payment via Pesalink. To ensure that we can reconcile your payment quickly please make sure you follow the instructions carefully and include a reference with your payment.
Accurate delivery estimates are displayed on the product page and in the Checkout before you confirm your order.
Delivery estimates take into consideration both the delivery address and the types of products being ordered.
The remainder of this article discusses delivery times in more general terms.
Same Day Delivery / For Customers in Nairobi Metropolitan Area
We use Courier for these orders, which allows fast and reliable delivery to destinations across their comprehensive domestic network. Orders placed between 7 Am and 5 Pm will be delivered the same day otherwise they will be delivered the following day. Delivery times vary depending on a product's stock status and the intended delivery address. For very large orders, we may be forced to use Mainfreight as these orders lie outside of what Courier Rider services can handle. If your order is being shipped with Mainfreight, this will be indicated in your fulfilment email along with a tracking number.
Overnight Delivery
Most In stock products are delivered overnight anywhere in Kenya – provided the order is placed before the advertised cut-off time. Our Overnight Delivery cut-off is usually 4:30pm Monday to Friday, however, this is updated daily and the expected shipping date will be shown for you on the product page. Larger products take an additional 1–2 days to be delivered.
Evening Express Delivery
Same Day Delivery is available to Nairobi & its suburbs. Same Day Delivery orders are delivered between 4pm and 7pm in the evening on the same day your order is dispatched.
If you are ordering on a business day and before the cutoff time, the option will be called “Same Day Delivery”. If you are ordering after the cutoff time or on a weekend or public holiday, the option will be called “Evening Express Delivery”. And May incur extra Costs other than the standard shipping fee.
The warranty tendered hereunder, on the electronic product(s) sold under this invoice will be provided exclusively by their respective Authorized Agents/Distributors and are limited to one year from the date of this invoice, except otherwise mentioned as per the warranty conditions as carried along with the products(s) or mentioned on Rondamo Technologies Invoice
