SKU: 33898220038

BTI Laptop Battery for Panasonic Toughbook CF-29/CF-51/CF-52 — Replacement Pack

Sale price$123.46 Regular price$137.18
Save 10%

Pay in installments of $34.30 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

BTI Laptop Battery for Panasonic Toughbook CF-29/CF-51/CF-52 — Replacement PackThe BTI Notebook Battery delivers dependable, high performance power for notebooks that require a proprietary battery size. With an 11. 1V DC rating and a robust 7800 mAh capacity, this rechargeable battery is designed to keep you productive when youre on the move. Its engineered to fit snugly in devices that use a proprietary BTI battery size, offering a reliable, steady power supply to help you stay connected, work longer, and avoid unexpected

The BTI Notebook Battery delivers dependable, high-performance power for notebooks that require a proprietary battery size. With an 11.1V DC rating and a robust 7800 mAh capacity, this rechargeable battery is designed to keep you productive when you’re on the move. It’s engineered to fit snugly in devices that use a proprietary BTI battery size, offering a reliable, steady power supply to help you stay connected, work longer, and avoid unexpected shutdowns. Built for everyday use, the BTI Notebook Battery combines durable construction with efficient charging, so you spend less time plugged in and more time creating, coding, and collaborating. Whether you’re drafting documents, editing multimedia, or powering your portable workstation, this battery is designed to be a trusted companion that respects your workflow and your device’s longevity.

  • Ultra-high capacity for extended use: The BTI Notebook Battery packs 7800 mAh at 11.1V, delivering longer runtimes per charge and reducing the need for frequent recharges. Its proprietary battery size ensures a precise, OEM-like fit, which translates to improved electrical contact and fewer issues with misalignment. A longer, more predictable lifespan means you can work, study, and travel with confidence, knowing your notebook will power through days of heavy workloads, presentations, or back-to-back meetings without constant battery anxiety.
  • Faster charging with optimized design: This battery is engineered to take lesser time to charge compared with many competing models. By leveraging efficient cell chemistry and a high-quality internal circuitry, you get quicker top-ups so you can resume work sooner after a charge pause. The faster charging capability complements longer run time, delivering a practical balance of speed and endurance that’s ideal for busy professionals who rely on their notebooks for critical tasks.
  • Proprietary battery size for reliable performance: The proprietary design is not just about fit; it’s about consistent power delivery and dependable performance. The BTI Notebook Battery is crafted to match the exact dimensions and electrical interface required by notebooks that use this specialized size, which minimizes wear on connectors, reduces installation guesswork, and helps maintain stable voltage output during demanding workloads. This thoughtful design contributes to smoother operation, fewer compatibility surprises, and a stronger sense of trust in your device’s battery system.
  • Reassuring safety and dependable quality: Built for daily use, the BTI Notebook Battery emphasizes reliability and safe operation. The rechargeable Li‑ion chemistry delivers clean, steady power while protecting against common issues like deep discharge cycles and overheating. The result is a battery that behaves consistently across a wide range of temperatures and workloads, helping you complete tasks with fewer interruptions and greater peace of mind. Quality control and careful manufacturing practices are integrated into every unit to ensure you receive a battery that performs as promised, session after session.
  • Value-driven replacement that extends your notebook’s life: Replacing a worn or underperforming battery with the BTI Notebook Battery is a straightforward way to extend your notebook’s usable life without investing in a new device. The high-capacity 7800 mAh cell, combined with a rapid-charge advantage, translates into more productive time between charges and reduced total cost of ownership. If you’re seeking a dependable power solution that complements your notebook’s design and power requirements, this battery is a practical, future-proof choice that supports your daily routines and long-term goals.

Technical Details of BTI Notebook Battery

  • Product: BTI Notebook Battery
  • Type: Rechargeable Li-ion notebook battery
  • Voltage: 11.1V DC
  • Capacity: 7800 mAh
  • Battery Size: Proprietary
  • Application: For Notebook

How to install BTI Notebook Battery

  • Power off your notebook and disconnect it from any power adapter before starting the replacement.
  • Close all programs and save any open work to prevent data loss during the swap.
  • Turn the notebook over and locate the removable back panel that covers the battery compartment; remove screws and gently lift the panel.
  • Disconnect the existing battery connector from the notebook’s motherboard with careful, even pressure to avoid bent pins or damage.
  • Align the BTI Notebook Battery with the housing, ensuring the connectors and notches line up precisely for a secure fit.
  • Gently press the battery into place until it seats firmly, then reattach the back panel and tighten screws to secure the enclosure.
  • Reconnect the charger, power on the notebook, and allow the battery to calibrate with a full charge before heavy use.
  • Recycle or dispose of the old battery according to local guidelines to protect the environment and comply with safety regulations.

Frequently asked questions

  • Q: What devices is the BTI Notebook Battery designed for?
  • A: It is designed for notebooks that require a proprietary BTI battery size with an 11.1V DC rating and a 7800 mAh capacity. It’s a dedicated replacement intended to fit devices that specify this proprietary size, offering reliable power and a snug, OEM-like fit.
  • Q: How long does charging take when using this battery?
  • A: The BTI Notebook Battery is engineered to charge more quickly than many comparable batteries, helping reduce downtime between tasks. Actual charging time depends on the charger used and the notebook’s power management settings.
  • Q: Is the BTI Notebook Battery safe for my notebook?
  • A: Yes. The battery is designed with safe operation in mind and adheres to standard practices for rechargeable notebook batteries. For best results, use an appropriate charger and avoid exposing the battery to extreme temperatures or physical damage.
  • Q: Can I use this battery as a long-term replacement?
  • A: Absolutely. With its high-capacity cell and robust construction, the BTI Notebook Battery is intended to serve as a durable replacement that supports daily use and travel. Regular maintenance, proper charging practices, and avoiding deep discharge will help maximize lifespan.
  • Q: Will this replace OEM batteries?
  • A: It’s designed as a proprietary-size replacement compatible with notebooks that specify this form factor. If your device requires a proprietary BTI battery of 11.1V and 7800 mAh, this option provides a reliable and efficient alternative to OEM batteries, often at a more accessible price point.
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: 33898220038

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 9 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Sonnia
Natrona Heights, US
★★★★★ 5
Excelente producto
Color: Navy Blue
Fuerte, resistente, mi perra se divierte mucho sacando la comidita. Muy buena calidad, fácil de desarmarlo para lavarlo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
G
Verified Purchase
Giovanni Vaccaro
Birmingham, US
★★★★★ 5
Great!
Color: Pink, Color: Pink
Perfect for my small poodle mixes (13 lbs and 18 lbs). My dog (the one pictured) was able to solve this fairly quickly, but nonetheless it is amazing that she’s still taking the time to sniff and eat slowly. What I like is that even when she’s done, she goes back and re-sniffs and double checks in case she missed anything. It seems good quality so far and it’s been very easy to both set up and wash! Would definitely purchase again and would definitely recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
D
Verified Purchase
Drema Mullins
Charlottesville, US
★★★★★ 5
Stimulating for Dogs
Color: Pink
I use this for my blind and deaf dog. I crumble up small bits of treats and snacks in each compartment for her. I thought this would keep her busy for a while, but she figured it out quickly. The compartments are easy to load, but you need to break up the food or treats into small pieces. If the pieces are too large, they shift during loading and jam the slides. When the slides get jammed, it is hard for my dog to move them around and get to each compartment. She then starts chewing on the slides to get them to move. So far, she hasn't damaged the slides. The ones in the middle spin in a circle, so once she learned that, she breezes through those. She uses her nose to spin them in one direction to get to each compartment. The ones on the outside can be loaded on either side. She learned she has to push or pull those with her nose. It isn't much of a challenge for her, but she loves discovering the treats inside each section. The back has rubber feet, which keep it from sliding too much on the floor. It is well-made and durable. I hand-wash it. It is easy to clean out each section. It is exactly what I was looking for, and the pricing is excellent! I only wish she weren't so good at it and it kept her busy longer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
M
Verified Purchase
M. G.
Houston, US
★★★★★ 4
Great size for puppy size vs big dogs
Color: Pink
Dog's a nuisance, but fun. -5min after eating poops. This game wasn't a lot of food, but same result. I won't bore you w/a 2min video. But this was so much fun. Others I saw were bigger looking & this breed needs everything bigger. But for now it was the perfect distraction.. & it helps in training him to use his senses
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
M
Verified Purchase
Mel D
Grantham, US
★★★★★ 5
Nice item, good for small dogs/puppies
Color: Pink
Fun toy, easy to inbox, all the pieces were there, nothing missing. Kept my Dachshund girl busy hunting treats. The size makes me think it’s good for smaller dogs or puppies, this is not a large item. Would buy again, would recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026

recommand products