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Cameron Sino Technology Limited  |  SKU: CS-DEC311NB  |  Barcode: 4894128218326

11.4V, Li-Polymer, 3400mAh, Notebook, Laptop battery fits Dell, 0ykg3c, Chromebook 3110, Chromebook 3110 2-in-1, 38.76Wh

⭐For further information about stock levels see the notes below⭐
Regular price $62.61 CAD

Cameron Sino CS-DEC311NB Replacement Battery for Dell Chromebook 3110 / 3110 2-in-1 – 3400mAh

Upgrade your Dell Chromebook's performance with the high-quality Cameron Sino CS-DEC311NB replacement battery. Specifically engineered for seamless compatibility with the Dell Chromebook 3110 and 3110 2-in-1, this premium 11.4V Li-Polymer battery delivers 3400mAh of dependable power, equating to a robust 38.76Wh energy rating.

Designed for students, professionals, and anyone who depends on their Chromebook to stay connected and productive throughout the day, the CS-DEC311NB battery ensures extended runtime and reliable performance. Its slim form factor and lightweight construction make it a perfect fit without adding unnecessary bulk to your device.

Product Features:

  • Capacity: 3400mAh

  • Type: Li-Polymer

  • Voltage: 11.4V

  • Power Rating: 38.76Wh

  • Colour: Black

  • Dimensions: 192.00 x 103.10 x 5.80mm

  • Net Weight: 186.0g / 6.56oz

  • Gross Weight: 326g / 11.50oz

  • EAN Code: 4894128218326


Benefits of Choosing Cameron Sino Batteries:

  • Reliable Performance: Built with premium cells for consistent power output and long-lasting durability.

  • Extended Battery Life: Designed to maximize your Chromebook’s uptime—ideal for work, study, and on-the-go use.

  • Precision Fit: Engineered to match original battery dimensions for quick and easy installation.

  • Safe & Certified: Offers protection against overcharging, overheating, and short circuits, ensuring peace of mind.

  • Trusted Quality: Cameron Sino batteries are trusted worldwide for performance and longevity.


Compatible Models:

  • Dell: Chromebook 3110, Chromebook 3110 2-in-1

Compatible Part Numbers:

  • Dell: 0YKG3C, RF9H3, YKG3C


30-Day Return & 1-Year Warranty:

Shop with confidence—your purchase includes a 30-day return policy and a 1-year replacement warranty. Enjoy worry-free power with dependable backup and support.


Power your productivity with confidence—upgrade to the Cameron Sino CS-DEC311NB replacement battery and stay powered all day long.

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Please note: We reserve the right to send heavier items by transport truck if the carrier's maximum weight per package is exceeded or if we consider it too risky to place with a courier due to the possibility of damage occurring.

🔋 What’s mAh All About?

mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨

Before ordering please read

Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.

How to Look after your new lithium battery!!

See how to look after your battery if its lithium Lithium Care

Delivery and Shipping

See our shipping policy and details at this link Shipping Details

📸 Send Us Your Battery Image

Not sure which replacement battery you need? Just snap a Photo / Video of your current battery and send it our way! Our team will quickly identify the exact match and recommend the perfect replacement model — no guesswork, no hassle.

🔍 Fast, Expert Assistance

We’ve helped thousands of customers find the right battery — let us do the same for you. Whether it’s for an alarm system, emergency light, or industrial equipment, we’ve got you covered.

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