High Quality Battery for Acer 4UR18650-2-T0421(SM30) (8 cells,4400mAh)

Battery for Acer 4UR18650-2-T0421(SM30) laptop View Larger Images This battery not fit for Iconia 6120. And this is a high capacity battery, the bottom of this battery will extend out about 1 inch(bigger size).
  • SKUAAC3935C8
  • ConditionReplacement, Brand New
  • Voltage14.4V
  • Capacity4400mAh
  • Number of Cells8 cells
  • Cell TypeLi-ion
  • ColorBlack
  • Size270.5x35.9x36.2mm(L x W x H)
  • Warranty1 Year
  • AvailabilityIn Stock
Note : 1. 14.4V and 14.8V are compatible, they are in common use. 2. The 4400mAh(8 Cells) battery will extend out about 1 inch from the bottom of the laptop, bigger size but lasting longer.
Our brand new 14.4V 4400mAh(8 cells) replacement battery for Acer 4UR18650-2-T0421(SM30) notebook is made with high-grade Li-ion cells from Samsung, LG, Panasonic to ensure maximum performance. This replacement Acer 4UR18650-2-T0421(SM30) battery pack is specially designed with multiple-protection circuit for maximum safety. The housing of the Acer 4UR18650-2-T0421(SM30) 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 4UR18650-2-T0421(SM30) 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 4UR18650-2-T0421(SM30) has been tested and validated on Acer systems to ensure the safety for your Acer laptop. This battery for Acer 4UR18650-2-T0421(SM30) comes with 1-Year limited warranty.
Thank you for purchasing this high quality replacement Acer 4UR18650-2-T0421(SM30) notebook battery at acerlaptopbattery.com.au. We have a strict testing process to ensure that your ordered products (like this battery for Acer 4UR18650-2-T0421(SM30) 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 4UR18650-2-T0421(SM30) 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

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Compatible Acer Part Numbers

  • 4UR18650-2-T0421(SM30)
  • 4UR18650-2-T0421
  • AS09B34
  • AS09B35
  • AS09B38
  • AS09B3E
  • AS09B56
  • AS09B58
  • AS09B5E
  • AS10I5E
  • BT.00405.011
  • BT.00805.016
  • BT.00805.016F
  • LC.BTP00.036
  • LC.BTP00.037

Compatible Acer Laptop Models

  • Aspire 3935
  • Aspire 3935-6504
  • Aspire 3935-742G25MN
  • Aspire 3935-744G25MN
  • Aspire 3935-754G25MN
  • Aspire 3935-842G25MN
  • Aspire 3935-862G25MN
  • Aspire 3935-862G25MNB
  • Aspire 3935-864G32MN
  • Aspire 3935-CF61
  • Aspire 3935-CF61F
  • Aspire 3935-MS2263
  • Timeline TM8372
  • Timeline TM8372T
  • TravelMate 8372-5824
  • TravelMate 8372-7127
  • TravelMate 8372G
  • TravelMate 8372T
  • TravelMate 8372T-352G16MNBB
  • TravelMate 8372T-352G32MNBB
  • TravelMate 8372T-353G32MNBB
  • TravelMate 8372T-354G16MNBB
  • TravelMate 8372T-354G32MNBB
  • TravelMate 8372T-3602
  • TravelMate 8372T-5055
  • TravelMate 8372T-5454G16MNBB
  • TravelMate 8372T-5454G32MNBB
  • TravelMate 8372T-5454G50MNBB
  • TravelMate 8372T-6453
  • TravelMate 8372T-6871
  • TravelMate 8372T-6957
  • TravelMate 8372T-7127
  • TravelMate 8372T-7353
  • TravelMate 8372T-7805
  • TravelMate 8372T-7925
  • TravelMate 8372TG
  • TravelMate 8372TG-5454G16MNBB
  • TravelMate 8372TG-5454G50MNBB
  • TravelMate 8372TG-7346
  • TravelMate 8372TZ
  • TravelMate 8372Z
  • TravelMate 8372ZG
  • TravelMate 8481G
  • TravelMate 8481T
  • TravelMate 8481TG
  • TravelMate TimelineX 8372G
  • TravelMate TimelineX 8372T
  • TravelMate TimelineX 8372TG
  • TravelMate TimelineX 8481
  • TravelMate TimelineX 8481G
  • TravelMate TimelineX 8481T
  • TravelMate TimelineX 8481TG
  • TravelMate TimelineX TM8372
  • TravelMate TimelineX TM8372G
  • TravelMate TimelineX TM8372T
  • TravelMate TimelineX TM8372TG
  • TravelMate TimelineX TM8481
  • TravelMate TimelineX TM8481T
  • TravelMate TimelineX TM8481TG
  • TravelMate TimelineX XTM8372TG
  • TravelMate TM8372
  • TravelMate TM8372G
  • TravelMate TM8372TG
  • TravelMate TM8481
  • TravelMate TM8481G
  • TravelMate TM8481T
  • TravelMate TM8481TG
  • TravelMate TM88372T

Shipping Methods

Payment Methods


1-Year Warranty
All our high quality replacement batteries for Acer 4UR18650-2-T0421(SM30) 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 4UR18650-2-T0421(SM30)'), 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 4UR18650-2-T0421(SM30) battery compatibles with my original Acer 4UR18650-2-T0421(SM30) battery?

A: 100% OEM compatible, guaranteed to meet the specifications of your original Acer 4UR18650-2-T0421(SM30) battery (ensue same size & high quality). And all our batteries for Acer 4UR18650-2-T0421(SM30) laptop have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).

Q: How to charge a new battery for Acer 4UR18650-2-T0421(SM30) for the first time use?

A: New Acer 4UR18650-2-T0421(SM30) battery pack is normally shipped in its partially charged condition. Please cycle your new Acer 4UR18650-2-T0421(SM30) 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 4UR18650-2-T0421(SM30) Laptop Battery?

A: 1. Turn your Acer 4UR18650-2-T0421(SM30) laptop over.
2. Find the laptop battery release button lock for your Acer 4UR18650-2-T0421(SM30) laptop.
3. Now that your Acer 4UR18650-2-T0421(SM30) 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 4UR18650-2-T0421(SM30) battery is removed, grab your replacement Acer 4UR18650-2-T0421(SM30) battery for installation.
6. Insert the battery into the slot. Push the Acer 4UR18650-2-T0421(SM30) battery towards the laptop and secure it in place.