High Quality Battery for Acer CB5-311-T1UU (3 cells,36Wh)

Battery for Acer CB5-311-T1UU laptop View Larger Images Before placing an order, please ensure your old battery is 11.4V 36Wh(3 cell), not a 15.2V, 4 cell battery.
  • SKUAAC817
  • ConditionReplacement, Brand New
  • Voltage11.4V
  • Capacity36Wh
  • Number of Cells3 cells
  • Cell TypeLi-Polymer
  • ColorBlack
  • Size260.66x88.26x5.32mm(L x W x H)
  • Warranty1 Year
  • AvailabilityIn Stock
Note : 1. 11.4V(=11.31V) and 15.2V are not compatible, before placing an order please ensure your old battery's voltage is 11.4V or 11.31V. 2. The battery models AC14B13J and AC14B18J are in common use.3. If your old battery's model is AC14B8K or AC14B3K (15.2V,48Wh,4 cell), please do not order this battery.
Our brand new 11.4V 36Wh(3 cells) replacement battery for Acer CB5-311-T1UU notebook is made with high-grade Li-ion cells from Samsung, LG, Panasonic to ensure maximum performance. This replacement Acer CB5-311-T1UU battery pack is specially designed with multiple-protection circuit for maximum safety. The housing of the Acer CB5-311-T1UU battery pack is made of non flammable and very durable plastic, which is fire retarded and avoids damage when dropped from low heights.
All our high quality replacement batteries for Acer CB5-311-T1UU laptop have been tested and proven to match and/or exceed original Acer battery performance and are 100% compatible with Original Manufacturer Specifications. Every piece of our replacement battery for Acer CB5-311-T1UU has been tested and validated on Acer systems to ensure the safety for your Acer laptop. This battery for Acer CB5-311-T1UU comes with 1-Year limited warranty.
Thank you for purchasing this high quality replacement Acer CB5-311-T1UU notebook battery at acerlaptopbattery.com.au. We have a strict testing process to ensure that your ordered products (like this battery for Acer CB5-311-T1UU laptop) are functionally correct before they are packed and sent to you. And before placing an order please make sure that your old original Acer CB5-311-T1UU battery's part number is listed at below and the shape is same to our batteries' images (please view the larger images for details).

Product Larger Images

replacement Acer CB5-311-T1UU batteryreplacement Acer CB5-311-T1UU batteryreplacement Acer CB5-311-T1UU batteryreplacement Acer CB5-311-T1UU batteryreplacement Acer CB5-311-T1UU battery

Compatible Acer Part Numbers

  • AC14B13J(3ICP5/57/80)
  • AC14B13J
  • AC14B18J(3ICP5/57/80)
  • AC14B18J

Compatible Acer Laptop Models

  • CB5-311-T1UU
  • CB5-311-T7NN

Shipping Methods

Payment Methods


1-Year Warranty
All our high quality replacement batteries for Acer CB5-311-T1UU notebook come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.

30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects!
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.


If you have a problem with one battery which bought from us, please contact us first. We will process your request and try to find a solution for your problem. If the problem cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you. If inspection concludes that the returned battery is defective, a new battery will be shipped out without extra charge.
Please note: we cannot process returned batteries if you have not yet received an RMA number.


Q: How to check this battery is compatible with my laptop?

A: Please find out your old battery's part number or the exact model name of your laptop at first (like 'Acer CB5-311-T1UU'), then to match our product compatibility chart. Second please compare your old battery to our product images ensure their shape is same. Finally check the voltage(Rating) is same to your old battery's. More details please click How to find one correct battery for my laptop?

Q: Does your replacement Acer CB5-311-T1UU battery compatibles with my original Acer CB5-311-T1UU battery?

A: 100% OEM compatible, guaranteed to meet the specifications of your original Acer CB5-311-T1UU battery (ensue same size & high quality). And all our batteries for Acer CB5-311-T1UU laptop have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).

Q: How to charge a new battery for Acer CB5-311-T1UU for the first time use?

A: New Acer CB5-311-T1UU battery pack is normally shipped in its partially charged condition. Please cycle your new Acer CB5-311-T1UU battery pack by fully charge and discharge it for 3-5 times to allow it to reach its maximum rated capacity before use. (Note: it is perfectly normal for a battery to become warm to the touch during charging and discharging).
New batteries are hard for your device to charge; they have never been fully charged and are therefore "unformed". Sometimes your device's charger will stop charging a new battery before it is fully charged. If this happens, simply remove the battery from your device and then re-insert it. The charge cycle should begin again. This may happen several times during your first battery charge. Don't worry; it's perfectly normal.

Q: How to Remove Replace Install and Upgrade your Acer CB5-311-T1UU Laptop Battery?

A: 1. Turn your Acer CB5-311-T1UU laptop over.
2. Find the laptop battery release button lock for your Acer CB5-311-T1UU laptop.
3. Now that your Acer CB5-311-T1UU laptop battery is unlocked, find the battery release button down.
4. Holding the laptop battery release button, gently pull your battery away from the laptop.
5. Now that your Acer CB5-311-T1UU battery is removed, grab your replacement Acer CB5-311-T1UU battery for installation.
6. Insert the battery into the slot. Push the Acer CB5-311-T1UU battery towards the laptop and secure it in place.