SKU: 81256862734

BTI Notebook Battery 3750 mAh 11V Longer Run Time Notebooks

Sale price$86.81 Regular price$96.45
Save 10%

Pay in installments of $24.11 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

BTI Notebook Battery 3750 mAh 11V Longer Run Time NotebooksThe BTI Battery is a purpose built power solution designed to keep your notebook running longer and traveling lighter. This rechargeable battery uses a proprietary size to fit select notebook models with precision, delivering dependable energy when you need it most. With a capacity of 3750 mAh and an energy rating of 43. 30 Wh at 11. 55 V, it offers substantial runtime without adding unnecessary bulk. Built for professionals, students, and mobile

The BTI Battery is a purpose-built power solution designed to keep your notebook running longer and traveling lighter. This rechargeable battery uses a proprietary size to fit select notebook models with precision, delivering dependable energy when you need it most. With a capacity of 3750 mAh and an energy rating of 43.30 Wh at 11.55 V, it offers substantial runtime without adding unnecessary bulk. Built for professionals, students, and mobile workers, the BTI Battery emphasizes reliability, easy replacement, and enhanced productivity—so you can focus on work, not on chasing a charger. Whether you’re drafting reports, attending virtual meetings, or running demanding applications, this battery strives to sustain your workflow with consistent power and a compact footprint that fits neatly into portable setups.

  • Portability and fit: This BTI Battery is smaller and lighter than many standard notebook batteries thanks to its proprietary size. The compact form factor reduces weight in your laptop bag and minimizes bulk in cramped travel spaces, making it an ideal upgrade for on-the-go professionals who value mobility as well as performance.
  • Power and runtime: With a capacity of 3750 mAh and 43.30 Wh of energy at 11.55 V, the BTI Battery provides a substantial energy reserve for long work sessions without frequent recharges. It supports extended productivity for tasks like document editing, data analysis, and multimedia calls, helping you stay productive between charges while you’re away from a power outlet.
  • Proprietary size advantage: The proprietary battery size is engineered to match specific notebook models, delivering an exact fit that promotes stable contact, efficient heat distribution, and reliable operation. This means fewer compatibility concerns and a cleaner installation compared with universal or third-party options.
  • Premium reliability: Built for daily use, the BTI Battery supports consistent performance across charging cycles. It’s designed to maintain energy output reliability over time, helping you preserve your device’s performance without sacrificing durability or safety during regular use.
  • Easy swap and maintenance: Replacing your notebook battery can be a straightforward, downtime-light process. The BTI Battery is designed for quick installation, enabling a refresh of your device’s power source with minimal disruption to your workday and rapid return to peak productivity.

Technical Details of BTI Battery

  • Battery Type: Rechargeable notebook battery
  • Proprietary Battery Size
  • Capacity: 3750 mAh
  • Energy: 43.30 Wh
  • Nominal Voltage: 11.55 V

How to install BTI Battery

  • Power down the notebook completely and disconnect from any power source or peripheral devices before starting the replacement process.
  • Remove the back cover or access panel according to your device’s manual to locate the existing battery. Take care to discharge any static electricity by touching a grounded metal surface.
  • Carefully disconnect the battery connector, remove the old pack, and inspect the battery bay for any signs of damage, corrosion, or debris that could affect seating or contact.
  • Align the BTI Battery in the same orientation as the previous pack, reconnect the battery connector securely, and secure the unit with mounting screws or clips as required by your notebook model.
  • Reattach the back cover, plug in the charger, and power on the notebook. Allow the new battery to reach a full charge before regular use, and perform a couple of discharge/charge cycles to calibrate energy readings for optimal accuracy.

Frequently asked questions

  • Q: What is the BTI Battery and what does it offer? A: The BTI Battery is a rechargeable notebook battery that uses a proprietary size to fit select notebook models. It provides 3750 mAh of capacity and 43.30 Wh of energy at 11.55 V, designed to extend run time and improve portability for mobile computing tasks.
  • Q: Is this battery compatible with my notebook model? A: The BTI Battery employs a proprietary size intended for specific notebook models. To ensure compatibility, verify your device’s battery size and model requirements against the product specifications before purchasing.
  • Q: How long will the BTI Battery last between charges? A: Run time depends on usage, system settings, and workloads, but with 3750 mAh and 43.30 Wh, it provides a meaningful extension over lower-capacity replacements, helping you work longer between charges in typical productivity scenarios.
  • Q: How do I install or replace the BTI Battery? A: Follow your notebook’s service manual and the installation steps outlined above: power down, remove the old battery, insert the BTI Battery with proper connector alignment, secure it, and calibrate after the first full charge.
  • Q: Is there warranty or safety information available? A: Warranty and safety details are typically provided by the seller or manufacturer. Refer to the product listing and documentation for warranty terms and safety guidelines before 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: 81256862734

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 14 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Chris_9725
Draper, US
★★★★★ 4
Effective temporary fix
Style: 18oz, Style: 18oz
The slim brand has always been an genuine effective fix. I have been using slime since I used to ride on bicycles. Well it is not a permanent fix for if you have a hole in your inner tube it is a great fix to hold you over until you are able to get to either the mechanic or to your local store to get a replacement inner tube. Overall, it's worth every penny and you get plenty in the canister that it comes in depending on which slime you are getting whether that's the plastic bottle for your inner tubes for a bicycle or the metal canister as I've shown in my picture for your SUVs trucks or vans. However I don't give this an entire five stars but more of four stars not because of their product but because resorting to using slime rather than fixing the problem is more of my own problem. ⭐⭐⭐⭐ 👍👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2024
C
Verified Purchase
Chara P.
Boise, US
★★★★★ 1
Don't buy doesn't work
Style: 18oz, Style: 18oz
Terrible did nothing. Even tried to let wheel turn 360 degrees yet the solution get in the tire leak proper. Directions on can differ from instructions on here/Amazon. I followed directions on can EXACTLY and still didnt even hold one PSI of air. I'd be better off burning the $10 for warmth rather then waste it this way
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
K
Verified Purchase
Keith S
Lexington, US
★★★★★ 5
Amazing stuff
Style: 14oz
I’ve been using this stuff for a number of years for a number of vehicles now and it works every time. It’s especially great with those small annoying leaks where you just lose a couple pounds every few days so you have to keep adding air like once a week. It totally seals it. The bottle says to only rely on it for 300 to 500 miles and then get a proper fix. However, I have not found this to be the case. The seal holds for the rest of the life of my tire every time I’ve used it. My only complaint is that I wish it was a little cheaper, but you can seal up 2 tires (use only half the can per tire - you can probably even get away with using less). There is a garage not far from me that fixes leaking tires for $10, which is the same price as this product so not really saving any money by using it. It’s more just a matter of convenience. Just make sure you get this “thru-core” one. They have other ones as well so it can get confusing, but the one you’d want for situations like I’ve described above (small to medium leak in a typical passenger vehicle) is this “thru-core” one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2023
D
Verified Purchase
Does not compare to Miralax!
Birmingham, US
★★★★★ 3
It worked
Style: 14oz
The product works.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2023
P
Verified Purchase
Placeholder
Lake Worth, US
★★★★★ 5
Saved the day, even at 25°
Style: 18oz
The tire tread was peeling off the tire causing a leak that could not be plugged. Completely flat. It was about 25° outside and the can only dispensed half the contents. Was able to inflate the tire and make it to the shop. So the slime saved the day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2025

recommand products