SKU: 89423377129

11.4V, Li-Polymer, 4350mAh, Notebook, Laptop battery fits Positivo, NV-636668-3S, Master N2140, 49.59Wh

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Description

11.4V, Li-Polymer, 4350mAh, Notebook, Laptop battery fits Positivo, NV-636668-3S, Master N2140, 49.59WhCameron Sino CS PTN214NB Replacement Battery for Positivo Master N2140 4350mAh Give your Positivo Master N2140 laptop the reliable energy it deserves with the Cameron Sino CS PTN214NB replacement battery. Engineered with precision and built using advanced Li Polymer cells, this high capacity 4350mAh (11. 4V 49. 59Wh) battery ensures long lasting performance, keeping your laptop running smoothly whether youre working, studying, or enjoying

Cameron Sino CS-PTN214NB Replacement Battery for Positivo Master N2140 – 4350mAh

Give your Positivo Master N2140 laptop the reliable energy it deserves with the Cameron Sino CS-PTN214NB replacement battery. Engineered with precision and built using advanced Li-Polymer cells, this high-capacity 4350mAh (11.4V / 49.59Wh) battery ensures long-lasting performance, keeping your laptop running smoothly whether you’re working, studying, or enjoying entertainment on the go.

Cameron Sino batteries are known worldwide for their quality, durability, and reliable runtime. Designed to meet or exceed OEM standards, the CS-PTN214NB offers seamless compatibility, easy installation, and dependable energy output, making it the ideal choice for extending the life of your Positivo laptop.

🔋 Product Features:

  • Capacity: 4350mAh
  • Type: Li-Polymer
  • Voltage: 11.4V
  • Rate: 49.59Wh
  • Colour: Black
  • Dimensions: 218.10 x 93.30 x 6.70mm
  • Net Weight: 198.0g / 6.98oz
  • Gross Weight: 338g / 11.92oz
  • EAN Code: 4894128219187

💡 Benefits of Choosing Cameron Sino Batteries:

  • Extended Battery Life: High capacity ensures longer usage time without frequent recharging.
  • Reliable & Safe: Built with premium-grade components to prevent overheating and short-circuiting.
  • Perfect Fit: Tailor-made for seamless installation in your Positivo Master N2140.
  • Proven Quality: Manufactured to meet or exceed OEM specifications for guaranteed performance.

✅ Compatible Model:

Positivo: Master N2140

🔢 Part Number:

Positivo: NV-636668-3S

🛡 Warranty & Returns:

Buy with confidence! This battery comes with a 30-day money-back guarantee and a 1-year replacement warranty for your peace of mind.

Power your Positivo laptop with confidence – choose the Cameron Sino CS-PTN214NB for long-lasting, safe, and reliable performance.

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: 89423377129

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4.6 ★★★★★
Based on 30 reviews
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Product Reviews
M
Verified Purchase
Mystery Fan
Charlottesville, US
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
C
Verified Purchase
Carol C
Natrona Heights, US
★★★★★ 5
excellent pillows i bought two sets!!
Size: Firm Queen (2 Count), Color: Original White (Cooling)
I ordered these for my son who has neck issues and has gone through so many pillows trying to find one that he liked. They’re heavy, so i was worried that they might be “too” heavy to be able to sleep on comfortably, so I ordered a second set, one firmer than the other (just in case) and gave him a set for Xmas and he loved the first set so much without even trying the less firm ones.He also needs the cooling factor and these offered that, too. They are filled with pieces of memory foam (tons of it) and each pillow can be modified by removing some of the foam. The covers are beautiful, high quality fabric with a zipper so ts easy to remove or replace the foam pieces. The size is perfect and they keep their shape. I kept the second set i ordered rather than returning them and i love the pillows. I actually modified two by removing some of the foam pieces. I kept the foam pieces in a zippered pillow protector and i can always adjust mine when or if i need to. 1000% love these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
A
Verified Purchase
Asha
Lake Worth, US
★★★★★ 5
The Perfect Firm Pillow l
Size: Queen (1 Count), Color: Original White (Cooling)
It is everything it claims to be, cool, comfortable and strong. I got this for my husband first, he loves it and then got one for my son, he uses it to support his knees and has been sleeping much better since then. They both needed a firm pillow that is not super soft, firm but not achy. Finally found the perfect one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
G
Verified Purchase
Gaby Lamota
Fort Morgan, US
★★★★★ 5
Comodidad total durante el embarazo
Esta almohada en forma de U ha sido una de las mejores compras de mi embarazo. Brinda soporte completo a la espalda, la pancita y las piernas, ayudándome a encontrar una postura cómoda para dormir. Es muy suave, no se aplasta y se adapta perfectamente al cuerpo. Desde que la uso descanso mucho mejor y me despierto sin dolores. Además, la funda es agradable al tacto y fácil de lavar. La recomiendo totalmente a futuras mamás que buscan dormir mejor y sentirse más cómodas. 💕
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
S
Stryder
Fort Morgan, US
★★★★★ 5
Comfortable accessory
This U-shaped pillow is made with a soft exterior material. The overall shape and flexibility allows for comfort in a number of different positions. I was expecting a pillow that was slightly more firm, however, it suits the intended purpose. The cover is removable and machine washable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026

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