Note : 1. 10.8V and 11.1V are compatible, they are in common use. 2. The 6600mAh(9 Cells) battery will extend out about 1 inch from the bottom of the laptop, bigger size but lasting longer.
Product Description
Better quality, Better price
Long Life Acer Aspire One 521-105DKI Notebook Battery, Buy with Confidence!
Bring your original laptop back to life with high-quality Acer Aspire One 521-105DKI laptop battery - Made of high-quality materials, top grade battery cells and packed with safety features.
Features of Our Acer Aspire One 521-105DKI replacement battery:
Fully compatible with the original laptops.
Low power consumption IC design.
No memory effect, fast charge.
Certified by CE, UL, ROHS, ISO9001/9002 for safety.
Our Acer Aspire One 521-105DKI battery contains Grade A battery cells to ensure longer battery life and more charge cycles.
Our requirements for safety performance are extremely strict, and each replacement battery for Acer Aspire One 521-105DKI has gone through more than one hundred strict tests on the quality and safety. More importantly, our Acer Aspire One 521-105DKI laptop batteries are sold directly on the network, without other agents profits included. Thus, the Acer Aspire One 521-105DKI battery price that you see on our website will be 20-50% lower than our competitors in general. If you find a cheaper Acer Aspire One 521-105DKI replacement battery on the competitive website, please let us know that and we will solve this problem for you.
Safety First
Each battery contains built-in multi-protection functions for maximum safety.
short circuit protection
overcurrent protection
overcharge protection
ELECTROMAGNETIC
POWER PROTECTION
overheating protection
CHARGING TIME PROTECTION
ESD PROTECTION
over discharge protection
INTELLIGENT PROTECTION
CLASS A protection
overvoltage protection
Product Larger Images
Compatibility
Note:
Please check the model and shape of your Acer Aspire One 521-105DKI original battery(use Ctrl + F to search the model). Make sure you get the correct battery.
It is an inexaustive list. If your original battery part number or your machine model name are not listed in the description, our battery may still fit your laptop. Therefore, please feel free to contact us to confirm the compatibility.
Compatible Battery Part Number
3UR18650-2-T0455
934T2039F
BT.00607.107
LC.BTP00.086
UM09E75
UM09E78
UMO9E51
UMO9E56
UMO9E70
UMO9E71
Compatible Laptop Models
Aspire One 521-105DKI
Aspire 1410-2039
Aspire 1410-2936
Aspire 1410-721G16I
Aspire 1410-8000
Aspire 1410-O
Aspire 1410-SSVF
Aspire 1810T-352G25I
Aspire 1810T-354G32N
Aspire 1810T-413G25N
Aspire 1810T-8459
Aspire 1810TZ
Aspire 1810TZ-4140
Aspire 1810TZ-4955
Aspire One 521
Aspire One 752-232W
Aspire One 752-2776
Aspire Timeline 1810
TravelMate 8172T-33U2G16N
Shipping Methods
After payment, we will arrange shipment within 24 hours.
When the shipment is confirmed, you'll receive a tracking number in your confirmation
e-mail.
This replacement Acer Aspire One 521-105DKI battery will be sent well packed in anti-static
bag, Boxed in sponge padded box and further sealed in plastic bag.
Payment Methods
Warranty
30-Day Money Back Guarantee
The new Acer Aspire One 521-105DKI battery should be charged fully and discharged to lower 5-10% for 5-6 times for normally perform. Traditional
7-Day Money Back Guarantee cannot meet test needs enough. To this end, we extend the warranty from 7-day to 30 days.
1-Year Warranty
We offer 12 months warranty on the replacement Acer Aspire One 521-105DKI laptop battery! During this period, if your battery fails due to quality problems, we will replace your battery with a new one.
100% Security Payment
Your privacy and security of information are of the utmost importance here at CanadaLaptopBattery.com. We have taken all the necessary steps to ensure that your shopping experience with us is 100% safe and secure. Buy Acer Aspire One 521-105DKI replacement battery with confidence!
FAQs
Q: My old Acer Aspire One 521-105DKI battery is plugged in but not charging.
A: If your original laptop battery is exhausted shortly after fully charged or not charged at all, it is mostly a faulty battery. We recommend that you buy a new Aspire One 521-105DKI laptop battery directly to avoid annoying troubles, and you can bring the laptop back to life with our high-quality Acer Aspire One 521-105DKI replacement battery.
Q: What if you ordered the Acer Aspire One 521-105DKI battery and it didn't fix the "plugged in not charging" problem?
A: We offer a 30-day money back guarantee on the Acer Aspire One 521-105DKI replacement battery! If we sent a defective battery we will replace it with a brand new battery for free within the first 30 days. If you discover that you did not need a new battery you can return it for a full refund within 30 days. You can see more about our warranty policy by visiting this page.
Q: How to extend the life of your Acer Aspire One 521-105DKI battery?
1
Don't run out of your Acer Aspire One 521-105DKI notebook battery.
2
Fully charge your laptop before first use.
3
Unplug the USB device that is not used on the notebook.
4
Make sure the vents in your laptop not blocked and the laptop not overheated.
5
If your Acer Aspire One 521-105DKI battery will not be in use it should be removed from your original laptop and stored in an Anti-Static bag and in a dry, cool place. make sure it has about 40 - 50% charge and it is highly recommended to cycle it at least once a month.
Note: Charging the battery when using the notebook, or continuing to use the external power supply after the completion of charge will not cause additional damage to the battery.
