SKU: 58013951453

BTI DL-ST15 Notebook Battery

Sale price$107.58 Regular price$119.53
Save 10%

Pay in installments of $29.88 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

BTI DL-ST15 Notebook BatteryBTI DL ST15 Notebook Battery Power your notebook with peak reliability and extended run time using the BTI DL ST15 Notebook Battery. Specifically designed for devices that require a proprietary DL ST15 form factor, this 6 cell, 5200 mAh battery delivers steady performance when you need it most. With a nominal voltage of 10. 8 V DC, the DL ST15 is a rechargeable upgrade that fits securely into compatible notebooks, minimizing wobble and ensuring

BTI DL-ST15 Notebook Battery

Power your notebook with peak reliability and extended run-time using the BTI DL-ST15 Notebook Battery. Specifically designed for devices that require a proprietary DL-ST15 form factor, this 6-cell, 5200 mAh battery delivers steady performance when you need it most. With a nominal voltage of 10.8 V DC, the DL-ST15 is a rechargeable upgrade that fits securely into compatible notebooks, minimizing wobble and ensuring dependable contact with the battery connector. This battery is built to support busy professionals, students, and travelers who rely on long-lasting power throughout the day. Expect improved uptime, faster charging relative to many replacements, and a dependable power source that helps you stay productive whether you’re in a seminar, in transit, or working from a coffee shop. The battery’s proprietary size means you’re getting a tailored fit that mirrors OEM specifications for safer operation and reliable usability, so you can depend on quiet, steady performance during demanding tasks and multimedia use.

  • Long-lasting power with 5200 mAh capacity: The 5200 mAh battery pack powers your notebook longer between charges, enabling extended work sessions, multimedia tasks, and study time without frequent recharges. The 6-cell configuration is designed to balance energy delivery, heat management, and weight for everyday portability. In real-world use, you’ll experience fewer interruptions during long meetings, flights, or campus days.
  • 6-cell design for reliable performance: Six cells distribute energy evenly, helping maintain a steady voltage during heavy tasks and keeping your notebook responsive when you need it most. The design minimizes thermal hotspots and supports consistent performance under load, so you can run demanding apps with confidence.
  • Faster charging than standard packs: The DL-ST15 is optimized to charge more quickly than many replacement batteries, reducing downtime and letting you get back to work or play sooner. When paired with compatible power adapters and good power management, you’ll enjoy shorter charging cycles and quicker readiness for your next session.
  • Proprietary battery size for a secure, OEM-like fit: The proprietary DL-ST15 form factor ensures a precise fit in compatible notebooks, minimizing movement, ensuring reliable connector contact, and preserving overall device safety. This exact fit helps prevent misalignment that can occur with generic replacements and supports stable charging over the battery’s lifespan.
  • Compatible with 10.8V notebooks: This battery is designed for notebooks that require a 10.8 V DC pack, offering proper voltage delivery and stable operation for everyday usage and demanding applications. Whether you’re composing documents, engaging in video calls, or running design software, the DL-ST15 helps sustain steady performance without unexpected power loss.

Technical Details of BTI DL-ST15 Notebook Battery

  • Battery type: Rechargeable
  • Capacity: 5200 mAh
  • Nominal voltage: 10.8 V DC
  • Cell configuration: 6-cell
  • Battery size: Proprietary
  • Compatibility: Notebook models that require a DL-ST15 10.8V 6-cell battery

How to Install BTI DL-ST15 Notebook Battery

  • Power off your notebook and unplug all cables before starting.
  • Place the laptop on a stable surface and locate the battery latch or release mechanism on the underside.
  • Release the latch and carefully remove the existing battery from its compartment.
  • Align the new BTI DL-ST15 battery with the compartment so the connectors line up with the notebook’s battery contacts.
  • Slide the battery into place until the latch clicks, securing it firmly and preventing movement.
  • Reconnect any battery-release latches if applicable, then power on the notebook to verify a proper boot and charging indicator.

Frequently Asked Questions

  • Q: Is this BTI DL-ST15 battery compatible with my notebook? A: It is designed for notebooks that require a proprietary DL-ST15 10.8V 6-cell battery. Confirm compatibility by checking your device’s manual or the model information on the existing battery.
  • Q: What is the expected run-time with this battery? A: Run-time depends on usage, display brightness, and applications, but the 5200 mAh capacity aims to extend active use between charges compared with lower-capacity packs.
  • Q: How fast does it charge? A: The BTI DL-ST15 is described as taking lesser time to charge than many alternatives, helping you resume work more quickly after a recharge.
  • Q: Is the battery rechargeable? A: Yes, the BTI DL-ST15 is a rechargeable notebook battery designed for repeated use over the life of your device.
  • Q: Does this battery come with a warranty? A: Warranty details vary by retailer and region; refer to the seller’s policy for coverage 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: 58013951453

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 19 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Amazon Reviewer
Dallas, US
★★★★★ 4
Versatile spray that works well for sensitive skin
Lately I've been hearing so much about hypochlorus acid and its multiple benefits and uses. Being that I really like Coola products, when I saw that Coola had made a hypochlorous acid face spray, I was eager to give it a try. I'm glad I did! As someone with sensitive skin that gets irritated from perspiration when I work out, I was hoping this spray might calm my post-workout skin...and it did. The mist comes in an attractive spray bottle. The spray that comes out is at the intensity of somewhere between a fine mist and a coarse spray; it sprays a good amount to wet your face rather than just a very fine coating. Upon spraying on my skin that was red and warm from my workout, I immediately felt a cooling effect. I wiped the spray in to my skin a bit, and it both cleared away the perspiration, and felt soothing to my post-workout irritation. It felt very different from other toners or astringents I'd used, and my face felt clean, refreshed and unexpectedly soft after use. I later tried the recovery mist on a small area of rash I developed on my neck. I had a similar experience in that it cooled the skin, and my rash appeared minimized, as well. My only issue with this product is the scent. The spray has a scent that smells like a faint version of chlorine bleach...which was disconcerting, since I'm spraying it on my face! I actually looked it up and apparently that's just the scent that hypochlorous acid has...so it's not specific to just Coola's product. Fortunately, the bleachy scent dissipated quickly. Overall, I'm happy with this product, and found it useful for my irritated skin. While I tried it for post workout skin and a rash, apparently it can be used for bites, scrapes and acne as well, so it seems to be very versatile. So if you can get over the initial bleachy scent, it's definitely worth giving a try. Priced at $20 for the 3.4 ounce bottle, which should last a while, I find it to offer a good value for the money, as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
C
Customer Review
Alexandria, US
★★★★★ 5
Surprisingly Effective for Redness & Post-Sun Skin Recovery
This stuff actually works. I’ve been using it after sun exposure, and it genuinely seems to help calm, soothe, and hydrate my skin. I usually spray it on before applying my hydrating serums and moisturizer, so it’s part of a larger skincare routine, but I definitely feel like this mist plays an important role. My skin feels less irritated, looks less red, and just overall more refreshed afterward. The spray itself is lightweight and easy to use, with no sticky residue or heavy feeling on the skin. It layers well with other skincare products too, which I appreciate. Overall, this has become a really nice recovery step in my routine—especially after being outdoors or whenever my skin feels stressed and dehydrated. Sometimes skincare products make very dramatic promises and deliver absolutely nothing but scented disappointment. This one quietly does its job.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
O
Organized Life KC - Allison Denning
Charlottesville, US
★★★★★ 5
Truly refreshing right away
I am someone who gets a red face from even the most slight physical exertion, even when I'm in peak physical shape (I've been this way my entire life), so anything that reduces redness and heat is something I'll pretty much instantly try. I already use several other Coola products (their hair sunscreen is amazing) so this was interesting right away. After going on a brisk walk pushing the stroller (while pregnant by the way), I tried this spray on my face and chest. It was genuinely refreshing immediately! It didn't bother my skin, was a good amount of product in one spray, and didn't have any kind of weird smell. Honestly for $20, I would buy this repeatedly every spring/summer, especially in the Midwest! I'm considering ordering an extra bottle just for my daughter to take with her to summer camp. Pro tip: store in the fridge for even more refreshing-ness!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
A
Amazon Customer
Grantham, US
★★★★★ 4
Amazing ability to calm red, itchy skin but pricier than alternatives
When I saw this product, I was a bit skeptical. I have extremely dry skin that’s prone to red, itchy spots but it seemed unlikely a misty spray would be anywhere near as beneficial as the creams and ointments I’ve turned to over the years. Since I’ve used other COOLA products and really liked them, I decided to give it a try and I was pleasantly surprised. I tried it on a couple of red patches on my face. There’s an immediate feeling of cooling relief (which leads me to believe this would also be a great solution for a burn), but what I found amazing was the redness decreased significantly and immediately. After a few minutes, I was able to put on makeup, forgoing concealer on those spots. I also tried it on a red, itchy spot on my leg, again calming the itch and decreasing the redness. Just because it seemed unwise to start using hypochlorous acid, the active ingredient in this spray, knowing nothing about it, I did a bit of online research. Apparently, not only is it considered safe and recommended by dermatologists for eczema like conditions, it also is antibacterial and can be used to keep cuts clean and help them heal. I’m sold on the concept of this spray. My one hesitation is that it seems to be more expensive than other similar options – particularly when you do the math to determine cost per ounce. I am a real fan of the COOLA brand, but given that my skin is such that I’ll probably use this regularly, the cost differential may become prohibitive. I would highly recommend this product for anyone who wants it on hand for the occasional sunburn or blemish. For those like me who would benefit by using it once or more per day, while still singing its praises as to efficacy, I would have to qualify the recommendation due to price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
J
Jason
Dallas, US
★★★★★ 5
Refreshing, Recovery Mist
I’ve been using this COOLA Recovery+ Face Mist right after running, and it does wonders. After a run, my face usually looks flushed and feels a bit irritated from sweat and heat. A couple sprays of this helps tremendously. It provides an immediate cooling and refreshing feel without irritation. It really helps reduce that post run redness faster and it feels very gentle. It’s super easy to use. You just spray it on and let it dry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026

recommand products