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Cameron Sino Technology Limited  |  SKU: CS-AC4720BU  |  Barcode: 4894128082507

3.0V, Lithium, 200mAh, CMOS / BackUp battery fits Acer, Br1220, Aspire 4720, Aspire 4720z, 0.60Wh

⭐For further information about stock levels see the notes below⭐
Regular price $21.88 CAD

Cameron Sino CS-AC4720BU Replacement Lithium Battery for Acer Laptops – 3.0V 200mAh

Ensure your Acer laptop's performance stays top-notch with the Cameron Sino CS-AC4720BU replacement battery. Designed for precision and reliability, this 3.0V Lithium battery offers a 200mAh capacity, ideal for powering the CMOS and backup systems of your Acer Aspire 4720 and Aspire 4720z models. With a rate of 0.60Wh, you can trust this battery to deliver consistent, long-lasting power.

This non-rechargeable, high-quality lithium battery is engineered for safe and dependable operation. With a compact size of 20mm x 20mm x 3.8mm, it’s easy to install and replace, ensuring that your laptop’s internal systems remain fully operational.

Key Specifications:

  • Capacity: 200mAh
  • Type: Lithium
  • Voltage: 3.0V
  • Energy Rate: 0.60Wh
  • Color: Green
  • Dimensions: 20mm x 20mm x 3.8mm
  • Net Weight: 3.7g / 0.13oz
  • Gross Weight: 29g / 1.02oz
  • Item Number: CS-AC4720BU
  • EAN Code: 4894128082507

Compatible Acer Models:

  • Acer Aspire 4720
  • Acer Aspire 4720z

Part Numbers:

  • Acer CR1220
  • Acer BR1220

Why Choose Cameron Sino Batteries?

  • Reliable & Safe: Made from premium materials, this battery ensures safe operation with your device, providing peace of mind.
  • Long-Lasting Power: Keep your backup systems powered longer with a durable and high-performing battery.
  • Perfect Fit: Specifically designed for your Acer laptop, it guarantees a seamless installation and compatibility.

30-Day Return & 1-Year Warranty

Buy with confidence! This Cameron Sino CS-AC4720BU replacement battery comes with a 30-day return policy and 1-year replacement warranty. Enjoy uninterrupted functionality and extended device life.

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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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