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Deal.ai › BTI › Computer Spare Parts
BTI
BTI Technology Li-Ion Replacement Battery for Dell Precision 3480/3580 Latitude 5440/5540

BTI Technology Li-Ion Replacement Battery for Dell Precision 3480/3580 Latitude 5440/5540

Best price now

$80.99at QuillChecked Nov 11

Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $80.99 at Quill on Nov 11.
  • Checked at 4 stores.

Our take on the BTI Technology Li-Ion Replacement Battery for Dell Precision 3480/3580 Latitude 5440/5540

A replacement 3-cell lithium-ion battery for Dell Latitude 5440 and 5540 laptops and Precision 3480 and 3580 mobile workstations. It matches the original pack's 54 Wh, 11.4 V spec and is cross-referenced to many Dell part numbers, so it fits machines that shipped with 2X1V9, 803W6, DR02P, 4MRP5 or 8GHCF packs. It suits owners whose original battery has worn down and who want a like-for-like swap rather than a higher-capacity upgrade. BTI is a third-party brand, so it competes with Dell's own packs on fit and spec rather than on extra capacity or smart features.

Best forLatitude 5440 and 5540 owners with a worn batteryPrecision 3480 and 3580 users needing a spare packBuyers replacing a 2X1V9, 803W6, DR02P, 4MRP5 or 8GHCF batteryAnyone wanting an original-spec 54 Wh replacement
Pros
  • Matches the original 54 Wh, 11.4 V, 4740 mAh spec
  • 3-cell design keeps the laptop light
  • Cross-referenced to several Dell part numbers
  • Complies with China RoHS, Taiwan RoHS and WEEE
Cons
  • Third-party brand, not a Dell original pack
  • No capacity gain over the stock battery
  • No smart features beyond standard charging
  • Firmware and warranty support come from BTI, not Dell

BTI Technology Li-Ion Replacement Battery for Dell Precision 3480/3580 Latitude 5440/5540 prices at every store

  • QuillNew

    In stock

    $80.99Free shippingChecked Nov 11
    Visit Quill
  • NeweggNew

    In stock

    $82.39Free shippingChecked Nov 11
    Visit Newegg
  • AntonlineNew

    In stock

    $85.00Free shippingChecked Nov 11
    Visit Antonline
  • StaplesNew

    In stock

    $89.51Free shippingChecked Nov 11
    Visit Staples

Store links may earn us a commission. Some prices via Klarna.

BTI Technology Li-Ion Replacement Battery for Dell Precision 3480/3580 Latitude 5440/5540 price history

Lowest price we've seen: $80.99 on Nov 12 at Quill. Tracked across 4 stores since Nov 12.

From Antonline

  • Replacement Li-Ion notebook battery for Dell Latitude 5440, Latitude 5540, Precision 3480 and Precision 3580
  • 3-cell rechargeable battery
  • 4740 mAh capacity, 54 Wh energy
  • 11.4 V DC output
  • Compatible with many Dell battery part numbers including 2X1V9, 803W6, DR02P, 4MRP5, 8GHCF and more
  • Environmentally friendly; complies with China RoHS, Taiwan RoHS and WEEE
Materials
Lithium Ion (Li-Ion)
Guarantee
Limited warranty: 12 months
Returns
Orders can be returned for refund unopened if you have changed your mind
Shipping
Free ground shipping; orders normally pulled and shipped quickly from 7 US warehouses, delivery normally 3-10 business days after leaving the warehouse

About the BTI Technology Li-Ion Replacement Battery for Dell Precision 3480/3580 Latitude 5440/5540

This is a replacement Li-Ion notebook battery for the Dell Latitude 5440, Latitude 5540, Precision 3480 and Precision 3580. It is a 3-cell rechargeable battery.

It has a capacity of 4740 mAh and an energy rating of 54 Wh, with an 11.4 V DC output. It is compatible with many Dell battery part numbers, including 2X1V9, 803W6, DR02P, 4MRP5 and 8GHCF. It complies with China RoHS, Taiwan RoHS and WEEE.

Brand
BTI
Type
Replacement notebook battery
Chemistry
Lithium Ion (Li-Ion)
Cells
3-cell, rechargeable
Capacity
4740 mAh
Energy
54 Wh
Output voltage
11.4 V DC
Compatibility
Dell Latitude 5440, Latitude 5540, Precision 3480, Precision 3580
Part numbers
2X1V9, 803W6, DR02P, 4MRP5, 8GHCF and more
Compliance
China RoHS, Taiwan RoHS, WEEE

Questions and answers

Will it fit my Latitude 5440 or Precision 3580?
It is listed for Latitude 5440 and 5540 and Precision 3480 and 3580. Check your old pack's part number against the cross-reference list before ordering.
Does it match the original battery's capacity?
Yes. It is a 3-cell, 4740 mAh, 54 Wh pack at 11.4 V, the same figures as the stock Dell battery for these models.
Is this a Dell original battery?
No. It is made by BTI as a replacement and is cross-referenced to Dell part numbers such as 2X1V9, 803W6, DR02P, 4MRP5 and 8GHCF.
Do I need to change any settings after installing it?
No special setup is described. Install it, charge it fully, and let the laptop run a full cycle so the battery gauge calibrates.
Is it an upgrade over the stock battery?
No. It matches the original capacity, so it restores runtime rather than extending it. For longer life you would need a different, higher-capacity pack.
Where is the BTI Technology Li-Ion Replacement Battery for Dell Precision 3480/3580 Latitude 5440/5540 cheapest?
At Quill, for $80.99, as of our latest check.
Where can I buy the BTI Technology Li-Ion Replacement Battery for Dell Precision 3480/3580 Latitude 5440/5540?
4 stores we checked sell it, including Quill, Newegg, Antonline, Staples.

Stores we've priced the BTI Technology Li-Ion Replacement Battery for Dell Precision 3480/3580 Latitude 5440/5540 at

  • Newegg deals and prices
  • staples.com deals and prices

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