SKU: 2071685373

BTI 312-0762-BTI 10.8V 56WHR LI-ION BATTERY 0KM752, 312-0762, 451-10616, KM742, KM769, MT186, PW640, RM661, T749D

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Description

BTI 312-0762-BTI 10.8V 56WHR LI-ION BATTERY 0KM752, 312-0762, 451-10616, KM742, KM769, MT186, PW640, RM661, T749DPower up your Dell Latitude with confidence using the BTI 312 0762 BTI 10. 8V 56Wh Li Ion Notebook Battery. This aftermarket replacement is engineered to deliver reliable, long lasting energy for daily work, travel, and performance tasks across popular Latitude models including E5400, E5410, E5500, and E5510. Built to meet or exceed OEM specifications, it provides safe, stable power and a smooth user experience. With a comprehensive 18 month warranty

Power up your Dell Latitude with confidence using the BTI 312-0762-BTI 10.8V 56Wh Li-Ion Notebook Battery. This aftermarket replacement is engineered to deliver reliable, long-lasting energy for daily work, travel, and performance tasks across popular Latitude models including E5400, E5410, E5500, and E5510. Built to meet or exceed OEM specifications, it provides safe, stable power and a smooth user experience. With a comprehensive 18-month warranty and USA-based customer service, you can trust this battery to perform when you need it most. The BTI battery is designed to replace a range of OEM part numbers, ensuring broad compatibility and easy installation, so you can keep working without interruption.

  • High-capacity 56Wh Li‑ion battery for extended runtime: The 56Wh capacity powers your Dell Latitude through longer work sessions, meetings, multimedia tasks, and web browsing, reducing the need for frequent recharges and letting you stay productive on the go.
  • 10.8V nominal for stable, compatible performance: Engineered to match the voltage profile of the original battery, providing consistent power delivery, reliable charging behavior, and safe operation within your Latitude laptop.
  • OEM replacement numbers and broad compatibility: Replaces OEM parts including 0KM752, 312-0762, 451-10616, KM742, KM769, MT186, PW640, RM661, and T749D, delivering a dependable aftermarket option that fits Dell Latitude E5400, E5410, E5500, and E5510 systems.
  • Safety-first design and quality assurance: Built with high-grade Li‑ion cells and integrated protection circuitry to guard against overcharge, over-discharge, short circuit, and temperature fluctuations. Each unit undergoes rigorous QA testing to ensure performance meets or exceeds OEM standards.
  • Warranty and US-based support: Includes an 18‑month manufacture warranty and access to a USA-based customer service call center for helpful, prompt assistance whenever you need it.

Technical Details of BTI 312-0762-BTI 10.8V 56Wh Li-Ion Notebook Battery

  • Model: BTI 312-0762-BTI
  • Battery Type: Li‑ion notebook battery
  • Voltage: 10.8V
  • Capacity: 56Wh
  • Chemistry: Lithium-ion
  • Replaces OEM: 0KM752, 312-0762, 451-10616, KM742, KM769, MT186, PW640, RM661, T749D
  • Compatible Models: Dell Latitude E5400, E5410, E5500, E5510
  • Warranty: 18 months (manufacturer)
  • Support: USA-based customer service

how to install BTI 312-0762-BTI 10.8V 56Wh Li-Ion Notebook Battery

  • Power down your Dell Latitude completely, unplug the charger, and close the lid. For safety, remove any connected peripherals before starting the replacement.

  • Flip the laptop over and locate the battery latches on the bottom panel. Press or slide the latches to unlock the existing battery.

  • Carefully lift or slide the old battery out of the bay, keeping the connectors aligned. Inspect the battery bay for any debris or obstructions and remove them if needed.

  • Align the BTI replacement so the battery contacts match the laptop’s connectors. Slide the new battery into the bay until it sits flush and the latches snap into place securely.

  • Reattach the bottom cover if you removed it, reconnect power, and power on the device. Confirm that the system recognizes the new battery and begins charging normally.

  • Allow the battery to reach a full charge before heavy use. If your device manufacturer recommends battery calibration, perform the full discharge and recharge cycle to ensure accurate battery metrics and longevity.

Frequently asked questions

  • Q: Is the BTI 312-0762-BTI battery compatible with Dell Latitude E5400, E5410, E5500, and E5510?

    A: Yes. This BTI replacement is designed to fit Dell Latitude E5400, E5410, E5500, and E5510 models and replaces OEM parts listed in the product details, providing a reliable aftermarket option for these systems.

  • Q: What warranty comes with this battery?

    A: The battery includes an 18‑month manufacturer warranty, giving you extended protection and peace of mind. US-based support is available to assist with any questions or concerns.

  • Q: Does this battery include safety features?

    A: Yes. It incorporates protection circuitry for overcharge, over-discharge, short circuit, and temperature control to help protect your laptop and extend battery life.

  • Q: How do I know if I need to calibrate the battery?

    A: Some laptops benefit from a calibration cycle. If your device manufacturer recommends calibration, perform a full discharge and recharge after the initial charging is complete to ensure accurate charge indicators and optimal performance.

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: 2071685373

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4.1 ★★★★★
Based on 18 reviews
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Product Reviews
C
Codescriber
Charlottesville, US
★★★★★ 5
Soft and cooling
Color: White, Size: King, Color: White, Size: King
This pillow cover is great! Well made. Not too thin. Fits my queen pillow like a glove. Came out of the washing machine still looking brand new, with no zipper issues, which can happen with lower quality covers. Zero complaints.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
A
Anon-A-Mouse Reviewer
Alexandria, US
★★★★★ 5
Soft, Cooling Pillowcase That Smooths Out Chunky Filling
Color: White, Size: King, Color: White, Size: King
I accidentally ordered the king size instead of queen, but it still fits my shredded latex foam pillow fairly well and feels comfortable. The pillow has small but chunky latex shreds, and the added foam layer in this pillowcase not only smooths out those chunks but also adds a bit of extra thick comfort, making the pillow feel more uniform. ​ It seems to help with temperature regulation—if anything, it’s subtly cooler or at least not any warmer than my previous pillowcase. I’ve washed it twice so far, and it shows no wear and seems well built, so it should hold up over time and seems totally washable. Overall, it’s a very functional item, and compared with similar products, the value seems reasonable; I’m happy with the purchase and just wish I had ordered the right size. ​
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2025
D
Dr. R
Whiting, US
★★★★★ 4
Good quality cover
Color: White, Size: Queen, Color: White, Size: Queen
First, this pillow cover arrived in a plastic bag (see 4th photo), not a box as the photos online show. Although that does not matter to me, it may matter to other people such as those who intend to give this as a gift. One of the photos I included shows the fabric makeup which is mostly polyester and memory foam with the outer cover having “40% Bamboo Rayon.” It seems like an overstatement to me to market this product as a “quilted bamboo pillow cover” where there’s very little, if any, actual bamboo in it. If you have read up on what “bamboo rayon” actually is, you’ll understand. The material make up aside, the cover is soft and puffier than a cotton pillowcase. Bamboo rayon does have qualities that allow airflow for a cooling type of effect. It washes very nicely. As for the size of the pillar cover, I have tried several pillows inside this case, and the case is at least 2 inches longer than every standard pillow I own (See second photo). Pillowcases with a zipper generally are more fitted in every dimension. This pillow cover fits in all dimensions, except for it is longer than necessary. Not a horrible thing, but worth mentioning. The sewing of this product is good. It has a standard plastic zipper. There’s piping around the entire seam area for touch of class. The gray piping on mine matches the quilting. This is not quilting of the standard sense where threads go through to the other side. It is more of a faux quilting, which you can that on the inside in the photo with the tag. Overall, it seems to be a good product especially for people who sweat when they sleep. Quilted Bamboo Pillow Cover Collection – Cooling Pillow Protector with Zipper – Soft, Breathable & Washable Fabric (White, Queen) $19.99 at the time of this review
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
J
Jailyn
Birmingham, US
★★★★★ 5
Very easy and convenient
Color: White, Size: Queen
Absolutely in love with this pillow case. I have a tendency to let the kids on the bed with snacks and it’s helpful to just be able to take the case off and put it in the washer when it’s dirty
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
E
Verified Purchase
Erick Rodriguez
Lowell, US
★★★★★ 5
Best pillow ever
Color: White, Size: Queen Size Set of 2
These pillows are soft, comfortable, and feel like true hotel-quality bedding. They stay cool throughout the night, provide great medium support, and the cotton cover feels smooth and luxurious. Perfect for a restful sleep!
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Reviewed in the United States on May 21, 2026

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