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Rectangular black laptop battery with label showing 51Wh 11.4V 3-cell

PISKEKAT

PISKEKAT 51Wh 93FTF laptop battery for Dell Latitude and Precision

SKU CH-RARE-DSY9W

51 Wh lithium-ion replacement battery with 4200 mAh capacity and built-in circuit protection for compatible Dell Latitude and Precision laptops

  • Battery TypeLaptop Batteries
  • 51Wh capacity restores full runtime on supported Dell models
  • 4200mAh lithium-ion cells deliver up to 500 recharge cycles
  • 4V three-cell design matches original voltage for stable operation
  • CE, UL and FCC safety testing with built-in circuit protection
  • Fits Latitude 5280, 5480, 5580, Precision 3520, 3530 and listed part numbers

Replacement battery for Dell Latitude and Precision

This 51Wh lithium-ion pack replaces Dell part 93FTF and fits Latitude 5280 5480 5580 5288 5290 5488 5490 5491 5495 5590 and E-series models plus Precision 15 3520 3530 M3520 M3530. It delivers 4200mAh at 11.4V using three Class A cells rated for up to 500 recharge cycles. Buyers restoring mobility to a compatible Dell notebook will find a direct-fit solution.

Verify your Dell model and original part number

Check the service tag or bottom label to confirm the laptop appears in the supported Latitude 5280 5480 5580 5288 5290 5488 5490 5491 5495 5590 E5280 E5480 E5580 E5490 E5590 E5290 E5591 E5491 and Precision 15 3520 3530 M3520 M3530 lists. Ensure the original battery carries part number 93FTF or a Dell-listed equivalent such as D4CMT 83XPC 4YFVG 3DDDG. This battery is not for machines outside those series or for users needing a different voltage or capacity.

Safety certifications and cycle-life rating

The pack carries CE UL FCC safety marks and includes built-in circuit protection against overcharge over-discharge and short circuit. Class A cells support up to 500 full recharge cycles while maintaining low self-discharge and fast charging behaviour. No software utilities or installation tools are bundled; the benefit comes from the certified cell chemistry and protection circuitry alone.

Highlights

  • 51Wh capacity restores full runtime on supported Dell models
  • 4200mAh lithium-ion cells deliver up to 500 recharge cycles
  • 4V three-cell design matches original voltage for stable operation
  • CE, UL and FCC safety testing with built-in circuit protection
  • Fits Latitude 5280, 5480, 5580, Precision 3520, 3530 and listed part numbers

Specifications

Battery TypeLaptop Batteries

Questions about this item

What is included with the 51Wh 93FTF battery and does it need a separate charger?

The 93FTF is a direct-replacement internal battery for the listed Dell Latitude and Precision models; it charges through the laptop's own power adapter so no extra charger is required.

Which capacity should I choose between the 51Wh and other options for my Latitude 5490?

This listing supplies the 51Wh 4200mAh 3-cell 11.4V version; if your original battery carries the 93FTF or D4CMT part number this is the correct capacity.

What does the 51Wh rating mean for daily runtime on a Precision 3530?

The 51Wh capacity typically delivers several hours of mixed office work on a Precision 3530; actual runtime varies with screen brightness, workload and battery age.

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