CoreParts Laptop Battery for Dell 38.00Wh Li-ion 3Cells 11.4V 3350mAh Black

Long-lasting battery life and consistent power for your daily mobile productivity

The CoreParts high-quality laptop battery is the ideal power component designed to restore your Dell Latitude laptop to its original battery life and uninterrupted performance. Its advanced, high-density lithium-ion chemistry provides a true capacity of 3350 mAh and 38 Wh at a stable voltage of 11.4 V, ensuring hours of mobile productivity without relying on chargers. Its highly durable chassis is designed for a precise fit within the laptop's internal compartment, preventing play or mechanical vibrations that could damage the motherboard.

This premium replacement battery has undergone rigorous global safety certifications and incorporates an internal smart microchip that prevents short circuits, voltage spikes, overheating, and destructive overcharging. Its Grade A cells guarantee an excellent lifespan of up to 500 full charge cycles while maintaining their optimal nominal capacity. All our products are stored and distributed under strict quality controls to ensure you receive them in perfect working order and condition.

Premium Grade A Lithium Cells — Superior long-lasting performance and ultra-low discharge rate for total energy reliability

Real and stable 38Wh capacity — Provides consistent power for your daily office tasks, classes, and professional conferences

Intelligent circuit protection — Built-in chip protects your device against short circuits, overheating, and overcharging

Millimeter-precise custom design — Perfect physical fit for Dell Latitude 5420 and 5520 laptops, preventing mechanical damage

Extended lifespan — Designed to retain maximum functional capacity for hundreds of full charge cycles

Technical Specifications:

Brand: CoreParts

Model: Dell Laptop Battery 38Wh (SKU: MBXDE-BA0256 / Compatible with Dell 0M5Y0X / WY9DX)

EAN: 5704174854623

Key Features: 3-cell Lithium-Ion technology, 11.4V output voltage, 38Wh energy capacity Wh / 3350 mAh

Finish: High-density, rigid, fire-retardant ABS plastic protective casing, resistant to punctures

Capacity: 3350 mAh energy density

Color: Matte industrial black

Compatibility/Use: Compatible with Dell Latitude 5420 and 5520 series laptops, Dell Precision 3560, and other specific models

Features: Rechargeable, intelligent thermal protection, linear current delivery, and low output impedance

Certifications: CE safety certification, RoHS for environmentally friendly materials, and ISO 9001

Origin: High-quality imported cells, assembled in China

Packaging: Impact-resistant rigid cardboard box lined with thick foam and vacuum-sealed anti-static bag

Free from: Heavy metal contaminants such as cadmium, mercury, and lead

Approximate dimensions: 20.1 x 7.6 x 0.7 cm

Net weight: 195 g (approx. 310 g with presentation box and protective packaging)

How to use: Turn off the laptop and disconnect the power adapter. Remove the back cover of the computer, unscrew the old battery, disconnect its data cable, and insert the CoreParts battery into the corresponding slot. Screw it in, connect the cable to the motherboard, replace the back cover, and perform a complete initial charge cycle.

Storage/Operating Temperature: 0°C to 45°C during operation / 15°C to 25°C during recommended storage (protect from extreme humidity and direct heat)