SKU: 85986793764

BTI Notebook Battery – 11.52V Li-Polymer 3750mAh

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Description

BTI Notebook Battery – 11.52V Li-Polymer 3750mAhBTI Notebook Battery 11. 52V Li Polymer 3750mAh Power your notebook with confidence using the BTI Battery, engineered to deliver dependable, rechargeable energy when you need it most. Designed for maximum productivity, this Li Polymer battery combines compact form with robust power, making it a reliable replacement option for select notebook models that require a proprietary battery size. With a nominal 11. 52 V DC output and a capacity of 3750 mAh,

BTI Notebook Battery – 11.52V Li-Polymer 3750mAh

Power your notebook with confidence using the BTI Battery, engineered to deliver dependable, rechargeable energy when you need it most. Designed for maximum productivity, this Li-Polymer battery combines compact form with robust power, making it a reliable replacement option for select notebook models that require a proprietary battery size. With a nominal 11.52 V DC output and a capacity of 3750 mAh, the BTI Battery is built to sustain your workflows, whether you’re drafting documents, joining video conferences, or crunching through complex spreadsheets. The Lithium Polymer chemistry brings advantages in energy density and weight, helping your device stay lightweight while preserving long run times. If you’ve been searching for a dependable notebook battery that fits a specific form factor without sacrificing performance, this BTI option is engineered to meet those exacting requirements and keep you productive in everything you do.

  • Long-lasting capacity: 3750 mAh at 11.52 V DC provides extended unplugged use, helping you get more done between charges and reduce interruptions during important tasks.
  • Li-Polymer chemistry for efficiency: Rechargeable Lithium Polymer cells offer a high energy density in a compact, lightweight package, supporting steady power delivery without adding unnecessary bulk to your notebook bag.
  • Proprietary battery size for precise fit: Specifically designed as a Proprietary Battery Size, this BTI battery is built to align with the footprint and contact arrangement required by select notebook models, ensuring a secure install and reliable connection.
  • Consistent power for productivity: By delivering a stable 11.52 V output, the BTI Battery helps maintain performance during demanding tasks, reducing slowdowns and enabling smoother multitasking.
  • Reliable replacement for notebook power: This battery serves as a solid upgrade or replacement option, helping extend device life and maintain consistent performance during critical work sessions or study days.

Technical Details of BTI Battery

  • Type: Notebook Battery
  • Chemistry: Li-Polymer (Lithium Polymer)
  • Capacity: 3750 mAh
  • Voltage: 11.52 V DC
  • Form factor: Proprietary Battery Size
  • Purpose: Rechargeable replacement battery designed for compatible notebooks

How to install BTI Battery

  • Power down and unplug: Before you begin, shut down the notebook completely and disconnect it from any power sources to prevent short circuits or damage.
  • Prepare for replacement: If your notebook has a back panel or access door, locate and remove it following the device’s manual. Keep screws organized as you work.
  • Remove the old battery (if present): Carefully disconnect the existing battery from its connector and remove it from the bay. Dispose of the old battery according to local regulations if it is no longer usable.
  • Align and insert: Align the BTI Battery with the notebook’s battery bay, ensuring the connectors line up with the device contacts. Firmly seat the battery into place so it sits evenly.
  • Secure and test: Reattach any panels or screws, reconnect power, and power on the notebook to verify proper startup and initial charge. Allow the battery to reach a full charge before extended use.

Frequently asked questions

  • Q: What notebooks is the BTI Battery compatible with? A: The BTI Battery is designed for notebooks that use a Proprietary Battery Size. Please verify that your device requires this form factor and that the connector layout matches the BTI Battery before purchasing. If in doubt, consult your notebook’s user manual or contact the retailer for compatibility guidance.
  • Q: What is the capacity and voltage? A: The battery has a capacity of 3750 mAh and an output of 11.52 V DC, using Li-Polymer chemistry for efficient energy delivery in a lightweight package.
  • Q: Is this battery rechargeable? A: Yes. The BTI Battery is a rechargeable notebook battery designed to be used as a replacement or upgrade to extend your device’s run time.
  • Q: How long will the BTI Battery last on a single charge? A: Run time varies with workload, screen brightness, and model-specific power consumption. Heavier tasks will reduce runtime, while light tasks and power-saving settings can extend it. Expect performance comparable to the original battery for compatible notebooks under typical daily use.
  • Q: How should I care for and store the BTI Battery? A: Store in a cool, dry place away from direct heat or moisture when not in use. Keep the battery at a partial charge if storing for an extended period, and avoid exposing it to extreme temperatures. When in use, use within the notebook’s normal operating conditions and follow standard maintenance practices for lithium-polymer cells.
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 85986793764

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bgllvr
Belleville, US
★★★★★ 5
Haven’t used them yet
Size: 80P, Color: colored
Haven’t used them yet but they appear to be good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
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salllie
Birmingham, US
★★★★★ 4
good for light chewers
Size: 16P, Color: yellow
Decent number of balls for the price! Unfortunately, my dog obliterated half of the tennis balls within an hour, but I'm sure part of that is because he likes to carry more than one ball at a time and chew on them a little before dropping for someone to throw. Otherwise, they are super bright, making them easy to see in the dark or dark places. They have some bounce to them, which makes playing fetch a little more exciting. My dog loves balls, so he has no complaints other than they don't squeak.
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Reviewed in the United States on February 27, 2026
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BOYx2
Massapequa, US
★★★★★ 5
Great Value dogs love them
Size: 16P, Color: colored
Great Value. Dogs love them.
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Reviewed in the United States on May 3, 2026
A
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Anthony Marcetti
Lake Worth, US
★★★★★ 5
Excellent balls
Color: 12 Tennis Ball, Color: 12 Tennis Ball
Good size and keeps my senior dog active. Very durable and they squeak
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Reviewed in the United States on February 27, 2026
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Beverly Elkins
Fort Morgan, US
★★★★★ 5
Great toy my dog loves!
Color: 12 Tennis Ball
My dachshund, Winston, loves these balls because they squeak and of coarse it’s a ball. Only thing is he is destructive and the squeaker doesn’t last long but by far his favorite toy.
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Reviewed in the United States on February 26, 2023

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