Techie compatible for Dell Inspiron 15 3521, Inspiron 17R 5721, Latitude 3440, Vostro 3445 laptop battery (4 Cell).
Techie compatible for Dell Inspiron 15 3521, Inspiron 17R 5721, Latitude 3440, Vostro 3445 laptop battery (4 Cell).
- Capacity: 2200 mAh | Voltage: 14.8 V | Number of cells: 4
- Warranty Details: 1 Year Replacement Warranty.
- Quality product – 100% compatible with your laptop, identical size, including all electronic safety measures.
- Techie Laptop Batteries and Adapters are BIS Approved.
- Our batteries are designed for maximum safety: Overheat, Short-circuit, and overload protection, together with CE/RoHS certifications.
Delivery
Techie Stores
TECHIE BENGALURU
3rd Floor, Pirgal Arcade bearing No. 4, 1, NR Road, opposite Town Hall, Bengaluru, Karnataka 560002
Direction
9643328868
Note: Confirm stock before visting store.
Offers
High-Quality Components
Better Performance

Techie lead the industry in quality and reliability.
Giving New Life to your laptop


Techie compatible for Dell Inspiron 15 3521, Inspiron 17R 5721, Latitude 3440, Vostro 3445 laptop battery (4 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 for Dell Inspiron 15 3521, Inspiron 17R 5721, Latitude 3440, Vostro 3445 laptop battery (4 Cell).
Premium quality replacement laptop battery for DELL
Giving New Life to your laptop

Perfect Fit
Precisely Made To Insure Compatibility

Product Details
Techie Compatible for Dell 3521 battery for Inspiron 17R 5721, Latitude 3440, Vostro 3445 laptop (4 Cell).
You have a non-working or dead battery due to a charging issue, backup issue, or any other issues, no worry replace it with the Techie laptop battery.
- 0-Cycle – Each cell is brand new and has never been used.
- High-Quality Cells – We use the most efficient capacity cells.
- Rigorous Testing – Every single battery cell is tested to ensure it meets our specifications.
Techie replacement batteries lead the industry in quality and reliability. Rest assured you’re getting the best part money can buy.
Fully charge new battery packs before use. The new pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
Specifications
Cells: | 4 Li-ion |
Voltage: | 14.8 V |
Capacity: | 2200 mAh |
Warranty
We’ve Got Your Back!
- 12 Months Replacement Warranty
Return & Replacement
Not Satisfied?
- We provide 15 days to return/replace the product
Compatibility
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Model Name
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Customer Reviews
Additional Information
Capacity |
2200mAh |
---|---|
Voltage |
14.8V |
Number of cells |
4 Cell |
Cells technology |
Li-ion |
Over charge protection |
Yes |
Over discharge protection |
Yes |
Condition |
New |
Warranty |
12 months |
Worth Reading
Why Buy a Compatible Laptop Battery? Saves you money, provides safety, and more
When do you change the battery in your laptop.
New laptop battery – how to make it last longer?
Frequently Asked Questions
Techie tries to ship your orders on the same day. After the order is confirmed the tracking link is sent on the registered email which includes the live location of the package and the estimate delivery time.
Your satisfaction is guaranteed when you order from Techie! If you decide not to use a product or find an issue in products, simply generate a return/replacement request within 15 days of delivery to get a replacement or refund.
Techie
We offer multiple online payment methods, including:
1. Credit Card and Debit Card
2. Net Banking
3. Wallet
4. UPI
5. Wallet
We do offer cash on delivery with cash handling fees of Rs.50 (Non-Refundable*)
Techie warrants our products against defects in materials and working for the warranty period from the date of purchase. The warranty period is for 1-year on laptop charger.
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Techie compatible for Dell Inspiron 15 3521, Inspiron 17R 5721, Latitude 3440, Vostro 3445 laptop battery (4 Cell).
₹1,599
77 reviews for Techie compatible for Dell Inspiron 15 3521, Inspiron 17R 5721, Latitude 3440, Vostro 3445 laptop battery (4 Cell).
Customer Images
Amal Krishna Pramanik
It's a perfect fit for my Dell Vostro 3546. Thank u Thechie. 1star less because,original battery was 2600mah and this is 2200mah.but what more u want at 1.5 k👍
K.UMA MAHESHWARA RAO
Very very Good
Ruman Mahato
It was good experience, the laptop battery was excellent and it was a good deal with this price, this was a replacement battery for my Dell Inspiron 15R 5522 model and there was no issues in fitting it. On 100% charge it was showing a backup time of 2hrs and 25 mins. Over all a good deal with this price.
Ruman Mahato
It was good experience, the laptop battery was excellent and it was a good deal with this price, this was a replacement battery for my Dell Inspiron 15R 5522 model and there was no issues in fitting it. On 100% charge it was showing a backup time of 2hrs and 25 mins. Over all a good deal with this price.
Praveen Patil
Really the Techie battery was awesome performance it's very light weight nice. Thank you so much for Techie store!!
it fits and works perfectly and came in good packaging but i wish it was made in india
Happy with techie team
Best products with best battery backup
Good battery backup around 2hr. Original battery was 2700mah, this battery saves my laptop life.Thank you Techie
Excellent