The Compatible Battery for Dell 15 3521 is designed to provide reliable power for Dell Inspiron 17R 5721, Latitude 3440, and Vostro 3445 laptops. With a capacity of 2200mAh and a 4-cell Li-ion design, it ensures stable performance, efficient charging, and long-lasting backup. Built with quality components, this battery offers a perfect fit, easy installation, and dependable operation for daily computing needs
-
Categories
- Modular Box Plates
- Cable Nail Clips
- Double Nail Clips
- Wall Plug Gitty Round Head
- Wall Plug Gitty Square Head
- Wall Plug Gitty Heavy
- Electrical Switch
- Electrical PVC Tape
- Hose Clamp Nylon
- Cable Ties Nylon
- Heater Elements
- Connectors & Joinders
- Multiplug
- Electric Holders
- 2 Pin Tops
- 3-Pin Top
- Male Female 2-Pin Tops
- Electrical Fan Regulater
- Open Fitting Series
- Automatic Change Over Switch
- MCB
- Electrical 5-Pin Sockets
- Bed Switches
- Switch 15A
- 5-Pin Sockets 15a
- 2-Pin Sockets
- Indicaters
- Modular Series
- Combined Boxes
- Rope Light
- Emergency Lights
- Emergency / AC-DC Bulbs
- Emergency Lantern
- Festival & Decorative Lights
- Dj Lights
- AC Lights & Bulbs
- Gate Lights
- Garden Light
- LED Raw Material
- Hanging Light
- Wall Light
- Chandlier & Jhoomer Lights
- Mirror Light
- Wall Focus Lights
- Stair Light
- Wall Up Down Light
- Wall Down Light
- Four Way Light
- COB Down Light
- Deep Down Light
- Slim Track Light
- Track Light
- COB Light
- DC Lights
- Solar Inverter
- Microscopes & Microscope Accessories
- SMD & SMD Accessories
- PCB Holder & Fixture
- Luowei Products
- CPU Drill Motor & Bit
- Other Mobile Parts
- Flex JCID
- Flux & Paste
- UV Ink
- Glue
- Glass Injection, Needle & Flux Handle
- UV+ Lamp & Smoke Fan
- PPD, Roshin & Roshin Pen
- Solder Ball, Wire & Battery
- DE Solder Wick
- Process Wire
- Solder Lungs/Welding Dots
- USB Charger
- Plier
- Heating Tape & Pad
- Art Knife & Blades
- Opener Tool
- DC Power Supply
- Power Booster Cable
- JCID Tools & Strips
- Watch Repair Tools
- IC
- Battery Booster
- Screwdrivers
- Bubble Remover
- Tweezers
- Screen Separator
- Dust Room
- Cutting Wire
- Glue Motor & Bit
- Blaster Pan
- Multimeter & Multimeter Wire
- Soldering Iron Station
- Iron Bit
- Liquid & Spray
- IP Bottle
- Cleaning Cloth
- Brush
- Dock Test Flex
- Oscilloscope
- Ultrasonic Cleaner
- Storage Box
- Thermal Camera
- Welding Machine
- Socket Middle Tester
- Matt
- Middle Frame & Rebailling
- Mac
- Pre Heater
- Mix Tool
- Mijing Green Oil Network
- Amaoe All Stencil
- Mobile Tool Kits
- ACER Laptop Battery
- APPLE Laptop Battery
- ASUS Laptop Battery
- Avita Laptop Battery
- BenQ Laptop Battery
- Clevo Laptop Battery
- Dell Laptop Battery
- Fujitsu Laptop Battery
- Getac Laptop Battery
- HCL Laptop Battery
- HP Laptop Battery
- Huawei Laptop Battery
- IBM Laptop Battery
- Infinix Laptop Battery
- LENOVO Laptop Battery
- LG Laptop Battery
- Medion Laptop Battery
- MSI Laptop Battery
- SAMSUNG Laptop Battery
- SONY Laptop Battery
- TOSHIBA Laptop Battery
- Xiaomi Laptop Battery
Switch & Switch Accesseries
Lights & Light Acceseries
Repair Tools
Laptop Battery
Flash Sale
Ends In :
0 days : 00 hrs : 00 mins : 00 sec
Compatible Battery for Dell 15 3521 – Inspiron 17R 5721, Latitude 3440, Vostro 3445 Laptops (2200mAh, 4-Cell)-100% Care Original
Get 5% cash back
₹995
₹1,990
( 50% Off )
Availability:
In Stock
Condition:
New
| Min Quantity | Wholesale Prices | |
|---|---|---|
| 10 | ₹850 | |
| 5 | ₹900 |
| Min Quantity | Wholesale Prices | |
|---|---|---|
| 10 | ₹745 | |
| 5 | ₹785 |
Brand:
Affiliate Commission : ₹49.75 (5.00%)
Key Features
- Compatible with Dell 15 3521, Inspiron 17R 5721, Latitude 3440, and Vostro 3445 laptops
- Comes with 6 months Warranty
- 2200mAh capacity for reliable everyday performance
- 4-cell lithium-ion battery for stable power output
- Easy to install and ready to use out of the box
- Lightweight design for better portability
- Ideal replacement for old, weak, or damaged batteries
Technical Details
| Brand: | DELL |
|---|---|
| Model number: | 15 3521 – Inspiron 17R 5721, Latitude 3440, Vostro 3445 |
| Seller SKU: | LI-9 |
| Condition: | New |
| Origin: | China |
| Availability: | In Stock |
| Minimum order quantity: | 1 |
| Shipping weight: | 1000.00 g |
| Date first listed on DP MART : | Aug 10, 2025 |
SELLER SPECIFICATION
Product Name:
Compatible Battery for Dell 15 3521 – Inspiron 17R 5721, Latitude 3440, Vostro 3445 (2200mAh, 4-Cell)
Compatibility:
-
Dell Inspiron 15 3521
-
Dell Inspiron 17R 5721
-
Dell Latitude 3440
-
Dell Vostro 3445
Battery Type:
Rechargeable Lithium-ion battery
Condition:
Brand new, 100% compatible, tested for performance and safety
Voltage:
14.8V (confirm with model specifications)
Capacity:
2200mAh
Number of Cells:
4-cell battery pack
Warranty:
Standard seller/manufacturer warranty (specify duration if applicable)
Features:
-
High-performance replacement battery for Dell laptops
-
Provides stable and reliable power supply
-
Easy to install with plug-and-play compatibility
-
Meets or exceeds OEM specifications
-
Lightweight and portable design
Usage:
Ideal for replacing worn-out or damaged batteries in compatible Dell laptop models
No reviews
Related Items
Welcome
Lappy Power
Delhi, Delhi
Lappypower1404@yopmail.com
Delhi, Delhi
Lappypower1404@yopmail.com
No reviews
