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25
Jun
Techie Compatible Acer 3820T Battery for Acer Aspire 4553G, 4745G, 3820T, 4820T, 5820T, Aspire 5553 laptops.
-23%
Techie Compatible Acer 3820T Battery for Acer Aspire 4553G, 4745G, 3820T, 4820T, 5820T, Aspire 5553 laptops.
23% off
₹1,699₹2,199
- Capacity: 4000 mAh | Voltage: 11.1 V | Number of cells: 6
- Warranty Details: 1 Year Replacement Warranty.
- Quality 3820T Battery – 100% compatible with your laptop, identical size, including all electronic safety measures.
- Techie Laptop Batteries and Adapters are BIS Approved.
- Highly Compatible Acer 3820T Battery for Acer Aspire 4553G, 4745G, 3820T, 4820T, 5820T, Aspire 5553 laptops.
Have questions about buying a laptop battery?
Check Delivery Date
Delivery by
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Techie Stores
TECHIE BENGALURU
3rd Floor, Pirgal Arcade bearing No. 4, 1, NR Road, opposite Town Hall, Bengaluru, Karnataka 560002
Direction
10:00am - 7:00pm
9643328868
Note: Confirm stock before visting store.
9643328868
Note: Confirm stock before visting store.
Offers
Save Up to 10%
Use Coupon Code SAVE10 to save up to 10% off on laptop battery.
Have questions about buying a laptop battery?
High-Quality Components
Better Performance
Techie lead the industry in quality and reliability.
Giving New Life to your laptop
Techie Compatible Acer 3820T Battery for Acer Aspire 4553G, 4745G, 3820T, 4820T, 5820T, Aspire 5553 laptops.
Premium quality replacement laptop battery
Safeguard your laptop with
Perfect Fit
Precisely Made To Insure Compatibility
High-Quality Components
Better Performance
Techie lead the industry in quality and reliability.
Safeguard your laptop with
Techie Compatible Acer 3820T Battery for Acer Aspire 4553G, 4745G, 3820T, 4820T, 5820T, Aspire 5553 laptops.
Premium quality replacement laptop battery
Giving New Life to your laptop
Perfect Fit
Precisely Made To Insure Compatibility
Acer 3820T Battery Details
High-quality Techie Compatible Acer 3820T Battery for Acer Aspire 4553G, 4745G, 3820T, 4820T, 5820T, Aspire 5553 laptops.
If your current battery is not working or it is dead due to a charging issue, backup issue, or any other issues, no worry replace it with the Techie Compatible Acer 3820T Battery.
Techie replacement batteries lead the industry in quality and reliability. Rest assured you’re getting the best part money can buy.
- 0-Cycle – Each cell is brand new and has never been used.
- High Quality Cells – We use the most efficient capacity cells.
- Rigorous Testing – Every single battery cell is tested to ensure it meets our specification.
NOTE
Fully charge new battery packs before use. The new pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
Fully charge new battery packs before use. The new pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
Specifications
| Cells: | 6 Li-ion |
| Voltage: | 11.1 V |
| Capacity: | 4000 mAh |
Warranty
We’ve Got Your Back!
- 12 Months Replacement Warranty
Return & Replacement
Not Satisfied?
- We provide 15 days to return/replace the product
Compatibility
Part Numbers
Model Name
Model Name
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Customer Reviews
Additional Information
| Voltage |
11.1V |
|---|---|
| Capacity |
4000mAh |
| Brand |
Acer |
| Number of cells |
6 Cell |
| Cells technology |
Li-ion |
| Over charge protection |
Yes |
| Over discharge protection |
Yes |
| Condition |
New |
| Warranty |
12 months |
Worth Reading
27
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03
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When do you Change the Battery in your Laptop.
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That’s right! No matter how well you take care of your la...
04
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Customer Support & Policies
15 Days Return Policy
At Techie, we prioritize your satisfaction. If you’re not happy with a product or encounter any issues, simply generate a return request within 15 days of delivery to get a replacement or refund.
Payment Method
1. Credit Card and Debit Card
2. Net Banking
3. Wallet
4. UPI / QR
5. Cash On Delivery
We do offer cash on delivery with cash handling fees of Rs.50 (Non-Refundable*)
Product Warranty
We offer a 1-year warranty on our laptop batteries. We cover any defects in materials and functioning from the date of delivery. If you experience any issues during this period, we’ll take care of it.
Get help buying Contact now or call 8088242424.
FAQ
How do I choose the right battery for my device?
Two easy ways to find the right battery for your laptop.
Laptop Model
The laptop model is usually located on the bottom of the device, find it and enter it in the shop’s search engine.
e.g. Asus K53SV / HP Pavilion G6 / MacBook Pro 13 A1278
Battery code
The battery code is located on the inside of each battery on the rating plate. Find the code and enter it into the shop’s search engine.
e.g. AA-PB9NC6B/ HT03XL / CQ42 / M5Y1K
How can I extend the battery life of my laptop?
Just follow these 5 steps:
- Utilize the battery. Our rechargeable battery is designed for use. Continuous removal of the battery from the device does not have a positive effect on its condition.
- Avoid complete discharge. Today’s lithium-ion and lithium-polymer batteries are extremely sensitive to deep discharge. Repeated repetition of such a situation can cause damage to the battery.
- Pay attention to the operating temperature. Temperature is an extremely important factor affecting the life of our battery. To ensure optimal temperatures, you should regularly clean your laptop’s heat-dissipation system and avoid using the devices on soft surfaces (which can obstruct cooling vents).
- Let the battery rest. If you plan to take a long break from using your laptop, remove the battery and place it in a dry, cool place. It is worth charging it to about 50% to avoid a complete discharge.
- Avoid short charging times as the battery in our device has a number of charge cycles that are fixed.
Is an 11.1V battery suitable if the previous battery is 14.4V?
The 11.1V battery cant be used interchangeably with 14.4V and vice versa. This can cause permanent damage to your laptop. When selecting a replacement battery, ensure that the voltage matches the one specified for the original factory battery. You can find this information directly on the battery itself.
Plugged in not Charging, what should I do?
A problem with charging a new battery is rare with Techie Batteries. However, if this is the case, the following video provides instructions on how to fix this: https://youtu.be/nqPzZwoEhR0
Why are the batteries available in two versions, 10.8V and 11.1V, is that correct?
It is absolutely correct. Voltage differences result from different measurements and the cells used. It should be noted that such small voltage differences are not noticed by our laptop and do not affect its operation in any way.
Can the battery capacity (mAh) be lower?
It is possible to use lower-capacity batteries. The battery capacity is expressed in milliampere hours (mAh), which indicates the working time or runtime of the laptop.
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