SKU: 32166080774

BTI DL-E5550 7.4V 38WHR LI-ION BATTERY 0G5M10, 451-BBLN, F5WW5, PF69Y, YM3TC, 0WYJC2, 5XFWC, G5M10, R9XM9, 451-BBLK, 8V5GX, K9GVN, VMKXM, 451-BBLL, DL-E5550, PF59Y, WYJC2 LATITUDE E5450, E5550

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Description

BTI DL-E5550 7.4V 38WHR LI-ION BATTERY 0G5M10, 451-BBLN, F5WW5, PF69Y, YM3TC, 0WYJC2, 5XFWC, G5M10, R9XM9, 451-BBLK, 8V5GX, K9GVN, VMKXM, 451-BBLL, DL-E5550, PF59Y, WYJC2 LATITUDE E5450, E5550Upgrade your Dell Latitude experience with the BTI DL E5550 7. 4V 38Wh Li Ion Battery. This highquality replacement battery is engineered to meet or exceed OEM standards, delivering dependable power, extended runtime, and safer charging for your Latitude E5450 and E5550 laptops. If youre seeking a reliable energy source after an aging battery, the DL E5550 offers a perfect balance of performance, durability, and value. Compatible across a broad range

Upgrade your Dell Latitude experience with the BTI DL-E5550 7.4V 38Wh Li-Ion Battery. This high‑quality replacement battery is engineered to meet or exceed OEM standards, delivering dependable power, extended runtime, and safer charging for your Latitude E5450 and E5550 laptops. If you’re seeking a reliable energy source after an aging battery, the DL-E5550 offers a perfect balance of performance, durability, and value. Compatible across a broad range of OEM cross‑references including 0G5M10, 451-BBLN, F5WW5, PF69Y, YM3TC, 0WYJC2, 5XFWC, G5M10, R9XM9, 451-BBLK, 8V5GX, K9GVN, VMKXM, 451-BBLL, PF59Y, and WYJC2, this battery is designed to fit seamlessly with Latitude E5450 and E5550 chassis for a snug, secure, and reliable connection.

  • Long-lasting runtime for on‑the‑go productivity: with a 38Wh capacity, this battery delivers ample power for busy workdays, campus sessions, or travel. Expect hours of use between charges, helping you stay productive without being tethered to a wall outlet.
  • OEM‑care compatibility and safe operation: engineered to align with the Latitude E5450/E5550 power system, the DL-E5550 provides accurate charge reporting and safe interaction with your laptop’s battery management circuitry. Built-in protection helps guard against overcharge, over-discharge, short circuits, and overheating, preserving both battery health and device safety.
  • Premium Li‑Ion chemistry for reliability and efficiency: this battery uses high‑quality lithium‑ion cells designed for steady performance, balanced energy density, and low self‑discharge. The result is stable voltage delivery across discharge cycles and extended life across multiple charge cycles, even in varied operating environments.
  • Easy replacement with a precise fit: the DL-E5550 is shaped and sized to match the original battery footprint, ensuring simple removal of the old unit and quick installation of the new one. A secure fit minimizes wobble, maintains proper docking alignment, and keeps power connections solid during use.
  • Confidence with a proven replacement option: backed by industry‑leading standards and tested to meet or surpass original specifications, this battery provides dependable performance for business professionals, students, and everyday users who rely on reliable power throughout the day.

Technical Details of BTI DL-E5550 Battery

  • Battery Type: Lithium‑ion (Li‑ion) rechargeable
  • Voltage: 7.4V
  • Capacity: 38Wh (approx. 5,000mAh depending on the cell configuration)
  • Chemistry: Lithium‑ion capable of multiple charge/discharge cycles with efficient energy delivery
  • Compatibility: Latitude E5450, Latitude E5550; OEM cross‑references include 0G5M10, 451-BBLN, F5WW5, PF69Y, YM3TC, 0WYJC2, 5XFWC, G5M10, R9XM9, 451-BBLK, 8V5GX, K9GVN, VMKXM, 451-BBLL, PF59Y, WYJC2

How to Install BTI DL-E5550 Battery

  • Power down and unplug: completely shut down your Latitude and disconnect from any power adapters or peripherals before starting.
  • Access the battery compartment: flip the unit over and locate the service panel or battery bay according to Dell’s user manual for your model. Use the appropriate screwdriver if a panel cover is secured.
  • Remove the old battery: carefully disconnect the battery connector from the motherboard, then unfasten any retaining screws or brackets. Gently lift the old battery away from the compartment, taking care not to bend cables or connectors.
  • Position the new battery: align the DL-E5550 with the battery bay, ensuring the connector lines up with the motherboard port. Reattach any screws or brackets to secure the new battery in place.
  • Reconnect and test: connect the battery to the motherboard, replace the service panel, and power on the laptop. Allow the battery to calibrate with the system by charging to full before normal use, and perform a brief discharge/charge cycle to ensure accurate reporting.

Frequently Asked Questions

  • Q: Is the BTI DL-E5550 compatible with Dell Latitude E5450 and E5550?
    A: Yes. The DL-E5550 is designed as a replacement for Latitude E5450 and E5550 models and supports the OEM cross‑references listed (0G5M10, 451-BBLN, F5WW5, PF69Y, YM3TC, 0WYJC2, 5XFWC, G5M10, R9XM9, 451-BBLK, 8V5GX, K9GVN, VMKXM, 451-BBLL, PF59Y, WYJC2).
  • Q: What is the capacity and runtime of this battery?
    A: The DL-E5550 provides 38Wh of energy, translating to extended runtime suitable for typical work sessions, online classes, and daily computing tasks. Actual runtime varies with screen brightness, processor load, and peripheral usage.
  • Q: How does this battery protect my device?
    A: The battery includes smart protection features such as overcharge protection, short‑circuit protection, temperature monitoring, and safe charging management to help preserve battery health and device safety during charging and operation.
  • Q: How should I replace my old battery with the DL-E5550?
    A: Follow the installation steps outlined in the guide: power down, access the battery bay, remove the old unit, install the new DL-E5550, reconnect, and perform a full charge cycle to calibrate reporting by the system.
  • Q: Is this battery covered by a warranty?
    A: Yes, BTI replacement batteries typically come with a warranty that covers manufacturing defects and performance within the specified terms, offering assurance for reliability and long‑term use.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 32166080774

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4.5 ★★★★★
Based on 9 reviews
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Verified Purchase
Sandi R
Bozeman, US
★★★★★ 5
Best Pillow e
Fill Material: Down Alternative, Size: Queen/Standard Size
I’ve been using this pillow for 3 months now. It is, hands down, the BEST pillow I’ve ever had. It’s soft and supportive at the same time. As I noted, I’ve been using it for 3 months and it has maintained its loft unlike some of the other types of pillow I’ve tried. Well worth the price and I highly recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
R
Verified Purchase
RandJsMom
Houston, US
★★★★★ 5
Good pillows
Size: Queen (Adjustable Foam)
These are nice pillows. I like that you can adjust the firmness by removing some of the stuffing. The stuffing is a combo of shredded memory foam and fill. It holds its shape and support all night yet it is easy to kind of mush it into the shape you like. I sleep on my side and it’s good for that. I got it on a deal and that was a good price - $55 or so for 2 - but I think full price is a little high. There was no odor, and they fluffed up easy with a 20 minute dryer run.
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Reviewed in the United States on May 5, 2026
A
Verified Purchase
Amazon Customer
Lexington, US
★★★★★ 5
Perfect Pillow
Size: Queen (Adjustable Foam)
These pillows are amazing. You can add or remove the foam filling..: making it super versatile where you can go from fluffy or flat if you prefer. It’s a great price for 2 pillows. Most comfortable pillow I have bought in forever!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
M
Verified Purchase
Miss Scarlett
Battle Creek, US
★★★★★ 5
Sweet dreams with Beckham Hotel pillows!
Size: Queen (Adjustable Foam)
Pillows come overstuffed so you can adjust the amount of foam and support. I took extra foam out for use in other pillows or for comfort adjustment. Outside of pillow is washable and just zips to get on and off. Inside of pillow also zips for easy access to foam. Pillow is great for head and neck positioning for optimal posture, alignment, and unloading of weight on neck and shoulders for muscle relaxation and pain relief for deeper sleep.
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Reviewed in the United States on March 1, 2026
H
Verified Purchase
HappyHeathen
Alexandria, US
★★★★★ 4
Good quality and adjustable comfort
Size: Queen (Adjustable Foam)
Well-constructed and packed with lots of foam pieces. As received, the pillow is firm and well stuffed. I would up removing a good amount of stuffing for a custom fit -- as recommended by the pillow maker. Now, the pillow is extremely comfortable. Due to being able to customize the fill and making this pillow comfortable to my sleeping style, I am happy with this purchase and would recommend its purchase.
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Reviewed in the United States on April 9, 2026

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