SKU: 44808241015

Battery for dell inspiron 13r, 14r, 15r, 17r, m5030, n5030, n7010 312-0233, j1knnull

Sale price$110.02 Regular price$122.24
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

Battery for dell inspiron 13r, 14r, 15r, 17r, m5030, n5030, n7010 312-0233, j1knnullThe BTI Notebook Battery is the dependable upgrade you need for reliable notebook performance on the go. Engineered for notebook users who value consistency, efficiency, and extended use, this battery delivers a robust 4400 mAh capacity at a steady 10. 8 V DC. As a rechargeable lithium ion solution, its designed to power your laptop through lengthy work sessions, streaming marathons, and travel days without the constant worry of running out of juice.

The BTI Notebook Battery is the dependable upgrade you need for reliable notebook performance on the go. Engineered for notebook users who value consistency, efficiency, and extended use, this battery delivers a robust 4400 mAh capacity at a steady 10.8 V DC. As a rechargeable lithium-ion solution, it’s designed to power your laptop through lengthy work sessions, streaming marathons, and travel days without the constant worry of running out of juice. Lightweight and compact, it slides into your notebook’s battery compartment with ease, helping you stay productive whether you’re in a coffee shop, a classroom, or a crowded airport lounge. With the BTI Notebook Battery, you gain predictable run times, quick recharge capability, and a replaceable power source that keeps your device ready when you are.

  • Long-lasting capacity for extended use: The 4400 mAh rating translates into significantly longer uptime between charges. Whether you’re drafting reports, editing photos, attending virtual meetings, or studying on the go, this battery is built to keep up with your daily workflow and entertainment needs. Its energy reserve reduces the frequency of recharges, letting you focus on the task at hand rather than hunting for outlets.
  • Steady 10.8V DC output for reliable performance: A stable voltage supply minimizes power fluctuations that can affect performance, ensuring your notebook runs smoothly during demanding tasks. Consistent output means fewer hiccups, smoother video calls, and steadier application behavior as you move between locations and power sources.
  • Rechargeable lithium-ion chemistry: This BTI replacement battery uses proven lithium-ion chemistry for higher energy density, dependable cycle life, and lower self-discharge compared with older technologies. The result is a battery that delivers dependable power over many charge/discharge cycles while maintaining good overall lifespan and reliability for everyday notebook use.
  • Compact, lightweight design: Designed to fit into compatible notebook models without adding unnecessary bulk, the BTI Notebook Battery supports portable computing. Its streamlined form factor makes it a practical choice for travelers, students, and professionals who need a spare or replacement battery that won’t weigh down their bag or laptop.
  • Easy to install and replace: This battery is crafted for a straightforward swap in, so you can refresh your device quickly without professional servicing. A hassle-free installation means less downtime and more time enjoying your notebook’s capabilities—from casual browsing to heavy workloads.

Technical Details of BTI Notebook Battery

  • Battery type: Lithium-ion rechargeable
  • Voltage: 10.8 V DC
  • Capacity: 4400 mAh
  • Energy: approximately 47.5 Wh
  • Chemistry: Li-ion
  • Form factor: Notebook replacement battery (designed to fit devices requiring 10.8V Li-ion packs)

How to install BTI Notebook Battery

  • Power off your notebook completely and unplug from any AC adapter.
  • Close the lid and place the device on a clean, flat surface to access the bottom panel or battery bay as required by your model.
  • Open the compartment; carefully disconnect the old battery, noting the orientation of the connectors.
  • Insert the BTI Notebook Battery, align the connectors, and seat the battery firmly into the bay. Reconnect any clips or screws as needed to secure the module.
  • Replace the bottom panel, reconnect the AC adapter, and power on the notebook. Allow the battery to calibrate with a full initial charge for optimal performance.

Frequently asked questions

  • Q: What is the BTI Notebook Battery capacity and voltage? A: The battery provides 4400 mAh at 10.8 V DC, designed to power compatible notebooks with a reliable, steady supply.
  • Q: Is this battery compatible with my notebook? A: This replacement is built for notebooks that use a 10.8V Li-ion battery. To confirm compatibility, check your device’s battery specification or the part number printed on the existing battery.
  • Q: How long will the battery last per charge? A: Runtime varies by notebook model, workload, screen brightness, and connected peripherals. In general, you can expect longer sessions for typical productivity tasks and slight reductions under heavy processing or gaming workloads.
  • Q: How should I care for the BTI Notebook Battery to maximize life? A: Store and use the battery within normal operating temperatures, avoid deep discharges when possible, and perform regular charging cycles. For best results, follow your notebook manufacturer’s guidelines for replacement batteries and calibration.
  • Q: Does the battery come with a warranty? A: Warranty terms depend on the retailer or distributor. Please refer to the seller’s warranty policy for coverage details and duration.
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: 44808241015

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4.6 ★★★★★
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K
Verified Purchase
Kflo
Port Orchard, US
★★★★★ 5
Works great. Definitely a good buy and value.
Size: 1 Kit
This was easy to use and made a world of difference on the lenses.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
G
Verified Purchase
Ghost
Charlottesville, US
★★★★★ 5
Let this restoration kit light up your life
Size: 1 Kit
I have a car that is 24 years old and is my daily driver.  Understandably, the headlight lenses have deteriorated to the point where I was using my brights exclusively at night yet never being flashed to turn them down.  I got quotes between 60-80 dollars per headlight for restoration which I just wasn't willing to pay so I decided on this kit to try restoring them myself.  I read reviews before I ever make a decision on a product and noticed many reviewers of other products stated that this product works better so I went ahead and purchased it.  Man, am I glad I did!!!   The kit arrived late this afternoon, I opened it, READ AND FOLLOWED THE INSTRUCTIONS and within 1 1/2 hours had turned a travesty into a triumph.  I started by taping around both lights with 1 inch blue painters tape to protect the paint around the lights.  The kit comes with everything necessary to remove most moderate deterioration but be sure to purchase one that corresponds with your actual situation.  I believe my lenses were far beyond "moderate" but with some heavy elbow grease, the correct use of both supplied sanding disks and my hose set on "mist" I was able to sand off years of damage leaving behind a smooth, albeit opaque surface.  After making sure everything was totally dry using both towels and my leaf blower, I was ready for the Magic!!!  I opened the first clearcoat package (while wearing the provided glove) and lightly but steadily applied the liquid with the supplied towelette and the required 50% overlapping passes.  The opaque lenses instantly turned clear upon contact with the clearcoat.  After waiting around 25 minutes to be sure the lenses were completely dry I opened the second package of clearcoat and applied it in the same manner as the first.  I had no misses or problems with my first coat but for those who do...NOW is the time to make corrections, NOT during the first coat process.  Leave things to dry for around an hour and you are done. The end result?  AWESOME, INCREDIBLE, UNBELIEVABLE...shall I go on???  Not necessary, but I can say I am thrilled with the outcome.  My wife said the lights look new and I agree, there is a night and day difference between before and after. Only time will tell how long the restoration lasts but for now I am very very happy with the results I got from this 3M product.  I highly recommend it to anybody who can read, understand and follow the instructions.  5 stars all the way on this one!!!      
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 24, 2025
A
Verified Purchase
ab4u
New York, US
★★★★★ 5
Excellent 3M Headlight Restoration Kit!
Size: 1 Kit, Size: 1 Kit
Better than expected results. This 3M Kit needs no drill; all done by hand. Check out their videos on YouTube; follow the easy instructions. This $10 3M Kit, an hour and a half of my time, saved me over $300! What a serious savings! Thank you 3M for another fantastic product!
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Reviewed in the United States on April 6, 2026
A
Verified Purchase
Angela Allen
West Palm Beach, US
★★★★★ 5
Affordable and it works !
Size: 1 Kit, Size: 1 Kit
Works great price is decent and easy to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
S
Verified Purchase
SoCalVet
Draper, US
★★★★★ 5
Clean foggy headlights with ease.
Item Package Quantity: 1
I was very impressed with the results. Easy and fast to use. Really cleaned up the foggy appearance. I will definitely use it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026

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