Dell 7WNW1 Original Battery 51Wh 7.57V for Latitude 7424, 5424, 5420 Rugged Extreme

The Dell 7WNW1 battery price in BD at QASWATEC covers an original 51Wh, 7.57V Li-ion pack for Dell Latitude Rugged Extreme 7424, 5424 and 5420 notebooks. If your rugged Latitude no longer lasts a shift in the field, a new 7WNW1 brings back its working runtime. The pack is black, new and tested before sale, with warranty from QASWATEC.

Key Features

• Battery type: Li-ion, new condition
• Capacity: 51Wh
• Voltage: 7.57V
• Original grade Dell 7WNW1 pack
• Fits Latitude 7424 Rugged Extreme
• Fits Latitude 5424 and 5420 Rugged Extreme

Compatible Laptops and Part Numbers

This battery is listed for Dell Latitude 7424, 5424 and 5420 Rugged Extreme series notebooks. It replaces the codes DMF8C, 0DMF8C, GK3D3, 0GK3D3, 07WNW1, P85G, P86G, P137G, P85G001, P86G001, P137G001 and P137G002. Check the label on your old battery before ordering.

Signs the Battery Needs Replacing

• The laptop shuts down at a middle charge level
• Battery time has dropped sharply
• The charge percentage will not rise
• The pack looks swollen

Why Replace It Early

A rugged laptop is used where power sockets are scarce, so a weak pack stops the work. Replacing it early keeps the laptop dependable on site.

What You Get

You receive a new 7WNW1 battery pack with warranty from QASWATEC. Our team can check the fit for you before you buy, so you avoid a wrong order and a second trip to the shop.

Care Tips for Longer Life

• Avoid draining the pack to zero often
• Keep the laptop out of extreme heat
• Do not leave it at 100 percent for days

A cooler pack ages slowly, which slows capacity loss.

Before You Order

Match the part number and laptop model. Send us a photo of the label if you are unsure.

Buy Dell 7WNW1 Battery from QASWATEC

QASWATEC has served laptop users from Elephant Road, Dhaka since 2010. Visit the showroom to collect your battery, or order and we will deliver across Bangladesh.