Original 40Wh Dell Latitude E7290 Battery – 11.4V
The Original Dell 40Wh Battery for the Latitude E7290 Series is a genuine OEM lithium-ion battery designed to deliver reliable and efficient power for ultraportable laptops. Featuring a 40Wh capacity and 3-cell configuration, this battery provides a lightweight yet effective power source ideal for students, professionals, and remote users seeking mobility without sacrificing runtime. Manufactured to Dell’s stringent quality standards, the E7290 battery guarantees safe operation, full compatibility, and consistent charging performance. It’s perfect for replacing an old battery or keeping a spare for uninterrupted usage. Prices in Kenya typically range between KSh 7,000 and KSh 15,000.
Price Table
| Model |
Specifications |
Price (KSh) |
| Dell Latitude E7290 |
Original 40Wh 3-Cell Lithium-Ion Battery |
7,000–15,000 |
Specifications Table
| Feature |
Details |
| Model |
Latitude E7290 |
| Battery Type |
Lithium-Ion (Li-ion) |
| Battery Capacity |
40Wh |
| Voltage |
11.4V |
| Cell Count |
3-Cell |
| Compatibility |
Compatible with Dell Latitude E7290 laptops |
| OEM / Original |
Yes – Genuine Dell Product |
| Usage |
Business, Study, Travel, Everyday Computing |
Target Users
-
Business Professionals – Reliable power for presentations, meetings, and office work
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Students – Long-lasting battery life for classes and study sessions
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Remote Workers – Portable power for mobile productivity
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IT Technicians – OEM replacement for supported Dell Latitude E7290 models
Pros and Cons
Pros:
-
100% genuine Dell OEM battery for full compatibility and safety
-
40Wh capacity offers good balance of weight and runtime
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Lightweight and compact—ideal for mobile use
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Safe lithium-ion technology with overcharge and thermal protections
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Easy to install with basic tools
Cons:
-
Only compatible with Dell Latitude E7290 laptops
-
Lower capacity than higher-end or extended batteries
-
Priced higher than some third-party alternatives
FAQs
Q1: What is the price of the Dell Latitude E7290 battery in Kenya?
A: Prices range from KSh 7,000 to KSh 15,000, depending on seller and warranty.
Q2: Is this battery original?
A: Yes, this is a 100% genuine Dell OEM battery designed for the Latitude E7290.
Q3: What are the technical specifications?
A: The battery features a 40Wh capacity, 11.4V voltage, and a 3-cell lithium-ion design.
Q4: How do I confirm compatibility?
A: Check your laptop’s battery label or use the Dell service tag to verify compatibility with the Latitude E7290 battery model.
Dell Latitude E7290 40Wh Series Battery – Genuine OEM Power for Reliable Laptop Performance
The Dell Latitude E7290 40Wh Series Battery is a genuine Dell lithium-ion battery designed to restore your laptop’s original power, runtime, and efficiency. Whether you're working remotely, attending meetings, or managing everyday tasks, this OEM battery delivers consistent and reliable energy. Manufactured to Dell’s strict quality standards, it ensures your Latitude E7290 remains powered when it matters most.
Dell Latitude E7290 40Wh Series Battery – Designed for Seamless Compatibility
Engineered specifically for the Dell Latitude E7290 Series, this replacement battery integrates perfectly with your laptop’s BIOS, firmware, and Dell Power Manager software. It supports accurate battery level reporting, stable charging, and efficient energy regulation—ensuring smooth operation and system integrity without the compatibility issues often seen with third-party batteries.
Dell Latitude E7290 40Wh Series Battery – 40Wh Capacity for Reliable Daily Use
With a 40 watt-hour capacity and 7.6V output, this battery offers the ideal balance of power and portability. It provides enough runtime to keep you productive through typical work sessions involving web browsing, emailing, document editing, and video conferencing—minimizing interruptions caused by frequent recharging.
Dell Latitude E7290 40Wh Series Battery – Built-In Safety and Certified Quality
Constructed with premium-grade lithium-ion cells, the Dell 40Wh battery includes built-in protections against overcharging, overheating, and short-circuiting. It complies with international safety and environmental standards such as CE, FCC, and RoHS, and has been rigorously tested to ensure long-lasting, safe performance through hundreds of charge cycles.
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
