Dell Inspiron 15 3521 Replacement Battery

Product Features

Premium Quality and Long-Lasting Performance

The Dell Inspiron 15 3521 replacement battery is engineered using high-grade, brand-new Li-Ion cells. It delivers a longer runtime and consistent power output, making it ideal for both work and entertainment.

OEM-Compatible Design

This battery meets and exceeds original manufacturer specifications, ensuring seamless compatibility and optimal performance with Dell Inspiron 15 3521 laptops and related models.

Advanced Safety Technology

Equipped with built-in circuit protection against overcharging, overheating, and short circuits. Certified to meet CE, RoHS, and FCC standards for safety and environmental responsibility.

High Capacity for Extended Use

With a powerful 4400 mAh / 65 Wh (5700 mAh) capacity, this battery provides excellent backup duration, reducing the need for frequent recharges.

Environmentally Friendly Manufacturing

Manufactured under strict environmental compliance protocols to ensure safe, sustainable production and product life cycle management.

Reliable Warranty and Fast Delivery

Backed by a 1-year limited warranty. Same day delivery available for fast and efficient replacement service.

Product Specifications

• Battery Type: Li-Ion

• Battery Capacity: 4400 mAh / 65 Wh (5700 mAh)

• Battery Voltage: 11.1 V

• Battery Size: 272 x 50 x 28 mm

• Battery Color: Black

• Condition: Brand New

• Warranty: 1-Year Limited Warranty

Compatible Battery Part Numbers

0MF69, 24DRM, 312-1387, 312-1390, 312-1392, 312-1433, 49VTP, 4DMNG, 4WY7C, 68DTP, 6HY59, 6K73M, 6KP1N, 6XH00, 8RT13, 8TT5W, 9K1VP, DJ9W6, FW1MN, G019Y, G35K4, MK1R0, MR90Y, N121Y, PVJ7J, T1G4M, V1YJ7, VR7HM, W6XNM, X29KD, XRDW2, YGMTN, V8VNT, XCMRD

Compatible Laptop Models

• Dell Inspiron 15 Series: 3521, 3531, 3537, 3541, 3542, 3543

• Dell Inspiron 14 Series: 3421, 3437

• Dell Inspiron 17 Series: 3721, 3737

• Vostro Series: Vostro 2421, Vostro 2521