DMKAOLLK T54FJ 60Wh Dell Laptop Battery — 6-Cell for Latitude E5420/E6430 and Inspiron 14R/15R/17R

Overview

The DMKAOLLK T54FJ 60Wh laptop battery is a thoughtful replacement designed for broad Dell compatibility. This 6-cell Li-ion pack runs at 11.1V and delivers a practical 60Wh capacity, offering a balance of power and portability for everyday computing tasks. Its black housing and compact form make swapping straightforward, whether you’re commuting, traveling, or simply aiming to extend your unplugged work sessions.

Compatibility at a glance

• Latitude families: E6420, E6430, E6520, E6530
• Additional Latitude and Inspiron lineups: E5420, E5520, E5430, E5530
• Inspiron series: 4420, 5420, 5425, 7420, 4520, 5520, 5525, 6420, 6430, 7520, 4720, 5720, 7720
• Vostro variants: 3460, 3560

Compatibility notes: verify the listed P/Ns with your device label to ensure a proper fit; there can be variations by region and production batch. The battery also references the Dell 48Wh Type 8858X and 65Wh Type N3X1D standards, which helps clarify replacement intent.

Quality and safety

This is a brand-new replacement from the manufacturer and designed to meet common safety and performance expectations. The unit carries multiple certifications, including CE, FCC, ROHS and UL, which reflect alignment with widely adopted safety and environmental standards. The battery is built to support routine charging cycles in typical consumer use, offering a practical option for ongoing notebook tasks.

Performance and longevity

• 6-cell Li-ion design with 11.1V and 60Wh capacity for balanced power and portability
• Possible support for up to 1000 recharge cycles under standard conditions
• Compact, black enclosure designed for easy installation and reliable connection

Real-world use may vary by device, charging habits, and operating environment. The battery is intended as a replacement option to help maintain mobility during work, study, or travel, rather than a guaranteed performance outcome.

What you get

• DMKAOLLK T54FJ 60Wh battery
• User manual for Dell Latitude compatible models
• 60-day return policy for added confidence

Usage and care tips

• Charge with compatible adapters to ensure steady power delivery
• Avoid deep discharges; try to keep within recommended charge ranges
• Operate in typical ambient conditions to help preserve battery health

Whether you’re piloting a full day of sessions away from the desk or simply seeking a dependable replacement, this DMKAOLLK battery may help you maintain momentum. It is presented as a practical upgrade option and is not a medical device or a warranty guarantee.