may I know the standby hours please?

At least 3 hours on full charge

Dell batteries have elecronics to prove they are from Dell and the computer will tell you this when it boots up. Is this product truly compatible ?

DO NOT BUY Battery stopped working after 3 months.

Does this fit fell Inspiron 3537?

My laptop is the Inspiron 14R 5437

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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HS06

Product ID: 132619845

Details

Battery capacity
4400 Milliamp
Battery cell composition
Lithium Ion
Brand
NinjaBatt
Number of batteries
1 Product
Recommended uses for product
Laptop

⚡11.1V stable voltage

🔋4400mAh high capacity

🛡️Multi-layer safety protection

281.87 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power up your productivity—don’t let a dead battery hold you back!

ENGINEERED FOR SAFETY - Built-in protections guard against short circuits, overheating, and overloads—because your device deserves the best.
OEM LEVEL PERFORMANCE - Tested to meet original Dell specs, ensuring seamless compatibility and peak performance.
PLUG PLAY CONVENIENCE - Perfect fit for a wide range of Dell Inspiron and Latitude models—upgrade your battery without hassle.
DURABILITY YOU CAN TRUST - Grade A cells rated for up to 500 charge cycles, backed by a 12-month warranty for peace of mind.
POWER THAT KEEPS YOU GOING - 4400mAh Li-ion cells deliver reliable, long-lasting energy for your Dell laptop.

The NinjaBatt Battery for Dell MR90Y XCMRD Inspiron 3521 15R-5537 Latitude 3440 is a premium 6-cell lithium-ion replacement battery with a 4400mAh capacity and 11.1V output. Designed to meet OEM standards, it features advanced safety protections and durable grade A cells rated for up to 500 charge cycles. Compatible with multiple Dell Inspiron and Latitude models, it comes with a 12-month warranty, ensuring reliable, long-lasting power for your laptop.

Specifications

ASIN	B06WVMC1VN
Antenna Location	Laptop
Battery Capacity	4400 Milliamp Hours
Battery Cell Type	Lithium Ion
Battery Weight	11.2 Grams
Best Sellers Rank	18,355 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 81 in Laptop Batteries
Brand Name	NinjaBatt
Country of Origin	China
Customer Reviews	4.1 4.1 out of 5 stars (1,342)
Included Components	Battery Pack, Manual
Item Dimensions	30.5 x 7.6 x 10.2 centimetres
Item Weight	14.8 Ounces
Manufacturer	NinjaBatt
Model Name	MR90Y
Model Number	MR90Y
Number of Batteries	1 Product Specific batteries required. (included)
Reusability	Rechargeable
UPC	842167107471
Unit Count	1 Piece
Voltage	11.1 Volts

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