Techie Compatible Battery for Dell 3521 / 5421 6C – Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 Laptops (4000mAh, 6-Cell)

Name: Techie Compatible Battery for Dell 3521 / 5421 6C - Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 Laptops (4000mAh, 6-Cell) - Techie Store
SKU: 3521 / 5421 6C
Price: 1799 INR
Availability: InStock
Rating: 4.82 (38 reviews)

Rated 4.82 out of 5 based on 38 customer ratings

(38 customer reviews)

Techie Compatible Battery for Dell 3521 / 5421 6C – Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 Laptops (4000mAh, 6-Cell)

Rated 4.82 out of 5 based on 38 customer ratings

(38 customer reviews)

25% off

₹1,799~~₹2,399~~

Capacity: 4000 mAh | Voltage: 11.1 V | Number of cells: 6
Warranty Details: 1 Year Replacement Warranty.
Quality Dell 3521 / 5421 6C Battery – 100% compatible with your laptop, identical size, including all electronic safety measures.
Highly Compatible Dell 3521 / 5421 6C Battery for Dell Inspiron 15 3521, Inspiron 17R 5721, Latitude 3440, Vostro 3445 laptops.

Number of cells: 6 Cell

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3rd Floor, Pirgal Arcade bearing No. 4, 1, NR Road, opposite Town Hall, Bengaluru, Karnataka 560002
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9643328868
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1 Year Warranty

15 Days Return

100% Compatible

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Description

Review

Specifications

FAQ

High-Quality Components

Better Performance

Techie lead the industry in quality and reliability.

Giving New Life to your laptop

Techie Compatible Battery for Dell 3521 / 5421 6C – Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 Laptops (4000mAh, 6-Cell)

Premium quality replacement laptop battery for Dell

Safeguard your laptop with

Perfect Fit

Precisely Made To Insure Compatibility

High-Quality Components

Better Performance

Techie lead the industry in quality and reliability.

Safeguard your laptop with

Techie Compatible Battery for Dell 3521 / 5421 6C – Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 Laptops (4000mAh, 6-Cell)

Premium quality replacement laptop battery for DELL

Giving New Life to your laptop

Perfect Fit

Precisely Made To Insure Compatibility

Techie Compatible Battery for Dell 3521 / 5421 6C – Unleash Uninterrupted Power

Tired of your Dell 3521 / 5421 6C laptop constantly shutting down at crucial moments? Your solution is here. Introducing the Techie Compatible Battery for Dell 3521 / 5421 6C – a game-changer in ensuring uninterrupted performance for your Dell Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 laptops. When your laptop’s battery falters, our battery steps in to rejuvenate your laptop’s life.

Unrivaled Technical Prowess for Uninterrupted Performance:

Ample Capacity: Immerse yourself in extended usage with an impressive 4000mAh capacity, empowering you to stay productive and entertained without battery anxiety.
Cell Configuration: Empowered by 6 premium Li-ion cells, this battery guarantees consistent and reliable power delivery for sustained and efficient laptop performance.
Voltage: Operating at a reliable 11.1V, the Techie Compatible Battery for Dell 3521 / 5421 6C ensures seamless compatibility and optimal laptop performance.
Advanced Cell Technology: Utilizing cutting-edge Li-ion technology, this battery maximizes efficiency, durability, and overall battery longevity.
Discharge Time: With an approximate 2-hour laptop power duration, the actual time depends on your unique usage patterns.

Key Advantages that Matter:

0-Cycle Technology: Harness the power of 0-cycle cells, with each cell brand new and ready to deliver reliable performance from your very first use.
Top-Quality Cells: Techie stands for excellence. Our battery integrates the most efficient capacity cells, ensuring unwavering and dependable power throughout its lifespan.
Safety Features: Your safety is our priority. Our battery comes with built-in protections against overcharging, overheating, and short-circuiting, ensuring your laptop and data stay secure.
Extended Longevity: Say goodbye to frequent battery replacements. Our battery boasts an extended lifespan compared to standard laptop batteries, keeping you powered for longer.
Enhanced Performance: Experience a new level of laptop performance and power efficiency. Our battery optimizes power delivery, ensuring seamless multitasking and smoother operations.

Giving New Life to Your Laptop:

Revamp your laptop’s performance and productivity with the Techie Compatible Battery for Dell 3521 / 5421 6C. Ideal for professionals, students, and tech enthusiasts, this battery seamlessly elevates your laptop experience, enabling you to concentrate on what truly matters.

At Techie, we’re committed to enhancing your tech journey. The Techie Compatible Battery for Dell 3521 / 5421 6C embodies our dedication to delivering top-tier solutions that empower your devices.

Ready to give new life to your laptop? Shop now and embark on a journey to redefine how you power your laptop. Your gateway to uninterrupted productivity begins here.

12 Months Replacement Warranty

We’ve Got Your Back!

warranty

Return Policy

Not Satisfied?

15 days to return or exchange

Learn more >

warranty

We’ve Got Your Back!

12 Months Replacement Warranty

Return Policy

Not Satisfied?

15 days to return or exchange

Learn more >

Compatible Battery Part Number

Dell 0MF69
Dell 24DRM
Dell 312-1387
Dell 312-1390
Dell 312-1392
Dell 0MF69
Dell 49VTP
Dell 4DMNG
Dell 4WY7C
Dell 68DTP
Dell 6HY59
Dell 6K73M
Dell 6KP1N
Dell 6XH00
Dell 8RT13
Dell 8TT5W
Dell 9K1VP
Dell DJ9W6
Dell FW1MN
Dell G019Y
Dell G35K4
Dell MK1R0
Dell MR90Y
Dell N121Y
Dell PVJ7J
Dell T1G4M
Dell V1YJ7
Dell VR7HM
Dell W6XNM
Dell X29KD
Dell XRDW2
Dell YGMTN
Dell V8VNT

Compatible Laptop Models

Dell Inspiron 14 3421
Dell Inspiron 14R 5421
Dell Inspiron 15 3521
Dell Inspiron 15R 5521
Dell Inspiron 17 3721
Dell Inspiron 17R 5721
Dell Latitude 2421
Dell Latitude 2521
Dell Latitude 3440
Dell Latitude 3540
Dell Latitude 3721
Dell Latitude 3737
Dell Latitude 5437
Dell Latitude 5537
Dell Latitude 5737
Dell Vostro 2421
Dell Vostro 2521
Dell Vostro 3445
Dell Vostro 3446
Dell Vostro 3546
Dell Inspiron 15-3251
Dell Inspiron 3442
Dell Inspiron 15 3542
Dell inspirion 15 3543

Note: Not sure if the 3521 / 5421 6C battery fits your device? Click Battery Model Inquiry to find out. We're here to help!

More Dell Laptop Battery

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Customer Reviews

38 reviews for Techie Compatible Battery for Dell 3521 / 5421 6C – Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 Laptops (4000mAh, 6-Cell)

4.8

Based on 38 reviews

5 star	81	81%
4 star	18	18%
3 star		0%
2 star		0%
1 star		0%

Customer Images

1-5 of 38 reviews

Verified owner Rahul
Verified owner

23rd December 2024

Rated 5 out of 5
Good battery backup.

(0) (0)
Verified owner anis uddin barbhuiya
Verified owner

3rd November 2024

Rated 5 out of 5
It’s really awesome and trusted place for laptop batteries

(0) (0)
Verified owner JAYAPRATHAP
Verified owner

15th October 2024

Rated 5 out of 5
Best quality in market.Good backup.timely delivery.

(0) (0)
Verified owner Shivam Saini
Verified owner

14th October 2024

Rated 5 out of 5
All gadgets are good

(0) (0)
Verified owner JAYAPRATHAP J
Verified owner

13th October 2024

Rated 5 out of 5
Best laptop battery brand. First charge itself 3 hrs backup. Good packaging. Timely delivery.

(0) (0)

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Specifications

Brand	Dell
Voltage	11.1V
Capacity	4000mAh
Number of cells	6 Cell
Cells technology	Li-ion
Over charge protection	Yes
Over discharge protection	Yes
Condition	New
Warranty	12 months

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Customer Support & Policies

15 Days Return Policy

At Techie, we prioritize your satisfaction. If you’re not happy with a product or encounter any issues, simply generate a return request within 15 days of delivery to get a replacement or refund.

Payment Method

1. Credit Card and Debit Card
2. Net Banking
3. Wallet
4. UPI / QR
5. Cash On Delivery

We do offer cash on delivery with cash handling fees of Rs.50 (Non-Refundable*)

Product Warranty

We offer a 1-year warranty on our laptop batteries. We cover any defects in materials and functioning from the date of delivery. If you experience any issues during this period, we’ll take care of it.

Get help buying Contact now or call 8088242424.

FAQ

How do I choose the right battery for my device?

Two easy ways to find the right battery for your laptop.

Laptop Model
The laptop model is usually located on the bottom of the device, find it and enter it in the shop’s search engine.
e.g. Asus K53SV / HP Pavilion G6 / MacBook Pro 13 A1278
Battery code
The battery code is located on the inside of each battery on the rating plate. Find the code and enter it into the shop’s search engine.
e.g. AA-PB9NC6B/ HT03XL / CQ42 / M5Y1K

How can I extend the battery life of my laptop?

Just follow these 5 steps:

Utilize the battery. Our rechargeable battery is designed for use. Continuous removal of the battery from the device does not have a positive effect on its condition.
Avoid complete discharge. Today’s lithium-ion and lithium-polymer batteries are extremely sensitive to deep discharge. Repeated repetition of such a situation can cause damage to the battery.
Pay attention to the operating temperature. Temperature is an extremely important factor affecting the life of our battery. To ensure optimal temperatures, you should regularly clean your laptop’s heat-dissipation system and avoid using the devices on soft surfaces (which can obstruct cooling vents).
Let the battery rest. If you plan to take a long break from using your laptop, remove the battery and place it in a dry, cool place. It is worth charging it to about 50% to avoid a complete discharge.
Avoid short charging times as the battery in our device has a number of charge cycles that are fixed.

Is an 11.1V battery suitable if the previous battery is 14.4V?

The 11.1V battery cant be used interchangeably with 14.4V and vice versa. This can cause permanent damage to your laptop. When selecting a replacement battery, ensure that the voltage matches the one specified for the original factory battery. You can find this information directly on the battery itself.

Techie Compatible Battery for Dell 3521 / 5421 6C – Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 Laptops (4000mAh, 6-Cell)

Techie Compatible Battery for Dell 3521 / 5421 6C – Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 Laptops (4000mAh, 6-Cell)

Check Delivery Date

Techie Stores

Offers

1 Year Warranty

15 Days Return

100% Compatible

Market Leaders

High-Quality Components

Better Performance

Techie lead the industry in quality and reliability.

Giving New Life to your laptop

Techie Compatible Battery for Dell 3521 / 5421 6C – Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 Laptops (4000mAh, 6-Cell)

Premium quality replacement laptop battery for Dell

Safeguard your laptop with

Perfect Fit

Precisely Made To Insure Compatibility

High-Quality Components

Better Performance

Techie lead the industry in quality and reliability.

Safeguard your laptop with

Techie Compatible Battery for Dell 3521 / 5421 6C – Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 Laptops (4000mAh, 6-Cell)

Premium quality replacement laptop battery for DELL

Giving New Life to your laptop

Perfect Fit

Precisely Made To Insure Compatibility

Techie Compatible Battery for Dell 3521 / 5421 6C – Unleash Uninterrupted Power

Unrivaled Technical Prowess for Uninterrupted Performance:

Key Advantages that Matter:

Giving New Life to Your Laptop:

12 Months Replacement Warranty

We’ve Got Your Back!

warranty

Return Policy

Not Satisfied?

15 days to return or exchange

warranty

We’ve Got Your Back!

12 Months Replacement Warranty

Return Policy

Not Satisfied?

15 days to return or exchange

Customer Reviews

38 reviews for Techie Compatible Battery for Dell 3521 / 5421 6C – Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 Laptops (4000mAh, 6-Cell)

Specifications

Worth Reading

Customer Support & Policies

15 Days Return Policy

Payment Method

Product Warranty

FAQ

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Safety Ratings

Protection Against Overloading

Thermal Protection

BIS Approved

Short Circuit Protection

Protection against Deep Discharge

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Techie Compatible Battery for Dell 3521 / 5421 6C – Inspiron 15 3521, 17R 5721, Latitude 3440, Vostro 3445 Laptops (4000mAh, 6-Cell)

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