High Quality Battery for Acer Chromebook C721-434R (48Wh, 3 cells)

replacement Acer Chromebook C721-434R battery
replacement Acer Chromebook C721-434R batteryreplacement Acer Chromebook C721-434R batteryreplacement Acer Chromebook C721-434R batteryreplacement Acer Chromebook C721-434R batteryreplacement Acer Chromebook C721-434R batteryreplacement Acer Chromebook C721-434R batteryreplacement Acer Chromebook C721-434R battery
  • SKUSGL2043
  • ConditionReplacement, Brand New
  • Voltage11.4V
  • Capacity48Wh
  • Number of Cells3 cells
  • Cell TypeLi-Polymer
  • ColorBlack
  • Size*mm(L x W x H)
  • Warranty1 Year
  • AvailabilityIn Stock
Note : 11.4V and 11.1V are compatible, they are in common use.

Buy with confidence! Our Website is your source for high quality Acer laptop batteries. This brand new 48Wh(3 cells) replacement Acer Chromebook C721-434R Li-Polymer battery is made with high quality cells from Samsung. Each replacement battery for Acer Chromebook C721-434R laptop has been tested on the Acer system before being dispatched and is 100% compatible with the original manufacturer's specification. When you buy our replacement Acer Chromebook C721-434R battery, you're buying trust!

Safety and Excellence Features of Our Replacement Acer Chromebook C721-434R batteries:
1. No memory effect, fast charge
2. Smart internal circuit board and Low power consumption IC design
3. Tested with strict quality control standards and meet or surpass OEM specifications
4. Certified by CE, UL, ROHS, ISO9001/9002
5. Cell-unbalanced-shut-off protection
6. Over-charge protection and Over-discharge protection
7. Over-heat protection
8. Over-current protection
9. Short-circuit protection
10.High capacity circulatory function (about 600-800 cycles)

Welcome your patronage and thank you for purchasing this high quality replacement Acer Chromebook C721-434R laptop battery at Laptopbattery.com.sg! Before placing an order, please make sure that the part number of your old Acer Chromebook C721-434R battery is listed as below and has the same shape as our replacement Chromebook C721-434R battery's images (please view the larger images for details).

Product Larger Images

Shipping Methods

Shipping Details

Payment Methods

Payment Details

Warranty

1-Year Warranty
All our high quality replacement batteries for Acer Chromebook C721-434R laptop 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.

Returns

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.

FAQs

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

A: First, find out the part number of your old battery or the model name of your laptop (e.g. 'Acer Chromebook C721-434R') and match with our product compatibility table. Second, please compare the old battery with our product images to make sure their shapes are the same. Lastly, check the voltage (rating) is the same as the old one. For more details please click How to find one correct battery for my laptop?

Q: Do I need to charge the new Acer Chromebook C721-434R battery for 12 hours for the first time use?

A: No. Lithium-ion batteries have no memory effect, so it’s the right way to charge and discharge normally.

Q: When connected to the power supply, do I need to remove my Acer Chromebook C721-434R battery ?

A: It depends on your actual situation. Generally speaking, it will not cause any damage without removing your battery when you connect it to the power supply. Because the battery will not be charged anymore after it is fully charged, and then turn to the use of power supply system. But when the notebook high-speed operation causes the internal overheating, you’d better remove the battery, otherwise it is harmful.

Q: How to properly charge my Acer Chromebook C721-434R battery?

A: Please avoid exhausting the battery power and then recharge, because it will bring a lot of damage to your battery. Therefore you have to charge it when remaining power nearly 10-20%. In addition, if your battery has not been used for a long time, please charge it once a month, and keep the remaining power about 40% and then store in a dry and cool environment.

Q: How to care for my Acer Chromebook C721-434R laptop battery and extend its life?

A: 1. Tweak Your Built-In Power Saving Options.
2. Adjust the brightness of your laptop display as much as possible within an acceptable range.
3. Kill Power-Hungry Apps and Processes when they are unnecessary.
4. Use Hibernate, not just Sleep, Whenever Possible.
5. Regularly detach your Acer Chromebook C721-434R battery and give it a careful wipe with a soft cloth to make sure the contact points are especially clean.
6. Avoid Full Discharges.

Best Selling Batteries

Popular Products

Battery for Acer ConceptD 3 CN314-72-53LTBattery for Acer ConceptD 3 CN314-72-74KEBattery for Acer ConceptD 3 CN314-72-59ENBattery for Acer Chromebook 311 CB311-9H-C1JWBattery for Acer Chromebook C721-49K3Battery for Acer Chromebook 11 C732LBattery for Acer Chromebook 11 CB311-8H-C0WZBattery for Acer Chromebook 11 CB311-7H-C1HPBattery for Acer Chromebook 311 CB311-9H-C0Z8Battery for Acer Chromebook 11 CB311-7H-N14NBattery for Acer Chromebook 311 CB311-9HT-C7GUBattery for Acer ConceptD 3 CN314-72-788KBattery for Acer ConceptD 3 CN314-72-74JEBattery for Acer Chromebook C721-45URBattery for Acer Chromebook C721-25ASBattery for Acer Chromebook 311 CB311-9HT-C31CBattery for Acer Chromebook 11 CB311-7H-C81GBattery for Acer Chromebook 311 CB311-9HT-C4ENBattery for Acer Chromebook 11 N7 CB311-7HT-C64DBattery for Acer Chromebook 11 CB311-7HBattery for Acer Chromebook 311 CB311-9HT-C3YZBattery for Acer Chromebook 11 C732L-C7JGBattery for Acer Chromebook 11 N7 CB311-7HTBattery for Acer Chromebook 11 N7 CB311-7HT-C7EKBattery for Acer Chromebook 311 CB311-9H-C29LBattery for Acer Chromebook 11 CB311-7H-C6H2Battery for Acer Chromebook 11 CB311-8HT-C7BBBattery for Acer Chromebook 11 CB311-7H-C5EDBattery for Acer ConceptD 3 CN314-72-53F0Battery for Acer Chromebook 311 CB311-9H-C10QBattery for Acer ConceptD 3 CN314-72-5112Battery for Acer Chromebook 11 CB311-8HT-C2TDBattery for Acer Chromebook 11 CB311-8H-C5DVBattery for Acer Chromebook 11 CB311-8HT-C2NKBattery for Acer Chromebook 11 CB311-8HT-C1W5Battery for Acer Chromebook 311 CB311-9H-C4PP