Dell Inspiron 15 3521 battery 11.25V 41Wh0
Dell Inspiron 15 3521 battery 11.25V 41Wh2 Dell Inspiron 15 3521 battery 11.25V 41Wh3 Dell Inspiron 15 3521 battery 11.25V 41Wh4

Dell Inspiron 15 3521 battery 11.25V 41Wh

Sale price ksh 11,800

Product: In Stock
Share
Product SKU:91322
Product Condition:Brand New
Have a question?

Contact us if you have questions

Contact us

Dell Inspiron 15 3521 Battery 11.25V 41Wh

The Dell Inspiron 15 3521 Battery 11.25V 41Wh is a high-quality replacement designed to restore your laptop’s mobility and ensure reliable performance. Built with lithium-ion cells, this 3-cell battery provides stable power, long-lasting durability, and full compatibility with Dell Inspiron 15 3521 laptops. It is perfect for replacing worn-out batteries or having a backup, ensuring your laptop stays functional and portable throughout the day.

Specifications of Dell Inspiron 15 3521 Battery

Specification Details
Model / Part Number Dell Inspiron 15 3521 Battery
Battery Type Lithium-ion
Capacity 41Wh
Voltage 11.25V
Number of Cells 3-cell
Compatibility Dell Inspiron 15 3521 Series
Condition Original / Genuine
Average Lifespan 300 – 500 charging cycles
Safety Features Overcharge protection, thermal regulation, short-circuit protection

This battery ensures reliable performance for the Inspiron 15 3521, providing consistent power for daily tasks and long-term usability.

  • Fast Shipping Fast Shipping 24 Hrs Delivery All Over Kenya
  • Customer Support Customer Support
    Contact Support
  • Warranty on All Products Warranty
    Warranty on All Products
  • Secure Payment Secure Payment
    Pay Via Mpesa & Bank Transfer
  • Largest Range Largest Range
    Best Brands & laptops

Price in Kenya for Dell Inspiron 15 3521 Battery

Model Compatibility Price in Kenya
Dell Inspiron 15 3521 Battery 11.25V 41Wh (3-cell Li-ion) KSh 6,500 – 9,000

This price range makes it accessible to users who want genuine replacements without compromising quality or performance.

Distinct Features of Dell Inspiron 15 3521 Battery

  • Genuine Dell replacement battery for guaranteed compatibility

  • 41Wh capacity providing sufficient runtime for standard tasks

  • 11.25V output optimized for Dell Inspiron 15 3521 laptops

  • Built-in safety circuits including overcharge, over-discharge, thermal, and short-circuit protection

  • Lightweight and compact design for portability

  • Long lifespan supporting hundreds of charging cycles

Pros and Cons of Dell Inspiron 15 3521 Battery

Pros

  • Original Dell quality ensures reliability and durability

  • Stable voltage output for consistent laptop performance

  • Enhanced safety with built-in protection features

  • Lightweight design does not add bulk to the laptop

Cons

  • Only compatible with Dell Inspiron 15 3521 models

  • 41Wh capacity may be insufficient for heavy multitasking or gaming

  • Requires careful handling to maximize lifespan

FAQs

1. Will this battery fit my Dell Inspiron 15 3521?
Yes, it is compatible with all Dell Inspiron 15 3521 laptops.

2. How long does the battery last on a full charge?
It provides 3–5 hours of runtime depending on usage and screen brightness.

3. Can I replace the battery myself?
Yes, user installation is possible, though professional installation is recommended for safety.

4. How many charging cycles does this battery support?
It supports approximately 300–500 full charge cycles under normal usage.

5. What safety features does this battery include?
It includes overcharge protection, thermal regulation, and short-circuit protection.

Description of Dell Inspiron 15 3521 Battery 11.25V 41Wh

Dell Inspiron 15 3521 Battery Design and Build

The Dell Inspiron 15 3521 Battery is designed to combine durability and portability. Its 3-cell lithium-ion construction provides enough energy storage for everyday computing tasks while remaining lightweight and compact. The battery casing is built to withstand daily handling, ensuring secure installation without affecting the laptop’s sleek design.

Dell Inspiron 15 3521 Battery Capacity and Efficiency

With a 41Wh capacity, this battery is ideal for standard laptop tasks such as document editing, browsing, streaming, and light multitasking. The 11.25V output ensures stable voltage delivery, preventing sudden power drops and maintaining system stability.

Dell Inspiron 15 3521 Battery Safety Features

Safety is a critical component of this battery’s design. Built-in protections prevent overcharging, overheating, short-circuiting, and over-discharge. Thermal regulation technology helps maintain optimal temperature levels, prolonging battery life and ensuring user safety during extended use.

Dell Inspiron 15 3521 Battery Longevity

With proper care, this battery supports 300–500 full charge cycles, typically lasting 2–3 years. Proper usage practices such as avoiding deep discharges and not keeping the battery at 100% constantly help extend its lifespan.

Dell Inspiron 15 3521 Battery Performance

The battery provides reliable performance for everyday users. For light tasks like browsing, document editing, and video streaming, users can expect up to 5 hours of runtime. For more intensive tasks, runtime may reduce, but voltage stability ensures consistent performance throughout use.

Dell Inspiron 15 3521 Battery Installation and Compatibility

This battery is specifically designed for the Dell Inspiron 15 3521, ensuring a perfect fit and proper connector alignment. Installation is simple and restores full laptop functionality without compatibility issues.

Dell Inspiron 15 3521 Battery Everyday Use

Ideal for students, professionals, and home users, this battery supports a wide range of daily tasks. It restores laptop mobility, allowing users to work and study without being tethered to a power outlet. While not designed for heavy gaming or resource-intensive tasks, it is sufficient for mainstream usage.

Dell Inspiron 15 3521 Battery Maintenance Tips

To maximize lifespan: avoid exposing the battery to heat, perform partial charge cycles, reduce screen brightness, and manage background applications. Proper storage at around 50% charge during extended inactivity helps maintain capacity.

Dell Inspiron 15 3521 Battery Summary

The Dell Inspiron 15 3521 Battery 11.25V 41Wh is a reliable, genuine replacement that restores power and mobility to your laptop. Its combination of stable energy delivery, safety features, and long lifespan ensures users can continue using their Inspiron 15 3521 laptops efficiently and confidently.

Dell Inspiron 15 3521 battery 11.25V 41Wh

  • Battery Type: Li-ion
  • Voltage: 11.25V
  • Capacity: 41WH 3cell
  • Color: Black
  • Condition: Brand New
  • Warranty: Full 1 Month Warranty 

What you get:

  • 1 X notebook battery

Cash Payments (Nairobi only)

We accept  Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.

Mpesa Payment.

  1.  Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
  2. Select “Pay Bill“
  3.  Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
  4. Account no. ( Indicate Order No. & Your Name)
  5. “Enter Amount : ( Total shown on Invoice)
  6. 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