In Stock!
Your order will be dispatched within 48 hours. 
100% compatible replacement for Acer ASPIRE E5-521 ASPIRE E5-521G ASPIRE E5-531 5000mah 6 Cell batteries
This battery replaces the acer AL14A32 KT.00603.008 and is compatible with all the models and batteries listed below. It is made with high quality cells and meets or exceeds the manufacturer's specifications.
Product Specifications for Replacement Sanyo acer AL14A32 KT.00603.008 Battery (11v, 5000mah, Lithium ion)
- Specifications
- Brand: acer
- Technology : Lithium ion
- Voltage : 11v
- Capacity : 5000mah
- Color: black
- Dimension : 213x54x20.2 mm
- Compatible Part Numbers: AL14A32 KT.00603.008
- Compatible Model Numbers: Unit Cell: 6 Cell
Dimension/mm: 213x54x20.2 mm
N.W./g:312
Acer Travelmate P246, Travelmate P246-M, Travelmate P246-MG, Travelmate P246M-M, Travelmate P246M-MG, Travelmate P256-MG, Travelmate P246-MG, Travelmate P256, Travelmate P256-M, Travelmate P256-MG, Travelmate P276, Travelmate P276-M, Travelmate P276-MG, Travelmate TMP246, Travelmate TMP246-M, Travelmate TMP246-MG, Travelmate TMP256, Travelmate TMP256-M, Travelmate TMP256-MG, Travelmate TMP276, Travelmate TMP276-M, Travelmate TMP276-MG, Aspire E14, Aspire E14 Touch, Aspire E15, Aspire E15 Touch, Aspire E5-411, Aspire E5-411-P137, Aspire E5-421, Aspire E5-421G, Aspire E5-471, Aspire E5-471G, Aspire E5-471PG, Aspire E5-511, Aspire E5-511G, Aspire E5-511P, Aspire E5-521, Aspire E5-521G, Aspire E5-531, Aspire E5-551, Aspire E5-551G, Aspire E5-571, Aspire E5-571G, Aspire E5-571P, Aspire E5-571PG, Aspire E5-572, Aspire E5-572G, Aspire E5-572G-593Y, Aspire V3-472, Aspire V3-472-57M0, Aspire V3-472G, Aspire V3-472P, Aspire V3-472P-324J, Aspire V3-472PG, Aspire V3-572, Aspire V3-572-5217, Aspire V3-572-78S3, Aspire V3-572G, Aspire V3-572G-54L9, Aspire V3-572G-587W, Aspire V3-572G-7609, Aspire V3-572P, Aspire V3-572P-36H1, Aspire V3-572P-51BA, Aspire V3-572P-540V, Aspire V3-572PG, Aspire V3-572PG-50X5, Aspire V3-572PG-767J, Aspire V5-572, Aspire V5-572G, Aspire V5-572P, Aspire V5-572PG, Extensa 2509, Extensa 2510, Extensa 2510G, Extensa EX2509, Extensa EX2510, Extensa EX2510G.
High-performance 5000mah 11v acer AL14A32 KT.00603.008 battery
Our long-life replacement Acer ASPIRE E5-521 ASPIRE E5-521G ASPIRE E5-531 5000mah 6 Cell batteries deliver consistently high performance that matches or exceeds that of your original battery.
Acer ASPIRE E5-521 ASPIRE E5-521G ASPIRE E5-531 5000mah 6 Cell Battery Features
Upgrade your Acer ASPIRE E5-521 ASPIRE E5-521G ASPIRE E5-531 5000mah 6 Cell with a replacement our powerful new battery that enhances performance and extends the life of your valuable device in your pocket-friendly price.
Fully Tested: Each battery undergoes thorough quality checks before dispatch for you location. This ensures that you get a reliable, tested High quality product that meets the highest standards.
NOTE: Please verify your device’s model number to ensure that this part is compatible.
Designed to restore reliable performance and extend your device’s lifespan, this replacement part is essential for tackling battery issues and maintaining seamless functionality.
Guaranteed 5000mah capacity
Unlike many competitors, our battery capacities are true, real and guaranteed. This Lithium Ion battery is 5000mah and offers long runtimes with fewer charging breaks - exactly as advertised.
Acer ASPIRE E5-521 ASPIRE E5-521G ASPIRE E5-531 5000mah 6 Cell Battery (KT.00603.008)
Acer ASPIRE E5-521 ASPIRE E5-521G ASPIRE E5-531 5000mah 6 Cell battery replacement KT.00603.008 with a capacity of 5000mah is one of the main components of a Laptop . If you have problems with Acer ASPIRE E5-521 ASPIRE E5-521G ASPIRE E5-531 5000mah 6 Cell not charging, does not turn on, or it is discharging quickly, this replacement part will help you. Battery malfunction and service life can depend on many factors: charging cycles, age, temperature changes, so it is usually recommended to replace it every 2-3 years when its capacity drops to 80% or less.
The sustainable choice
Replace the battery, not your device. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.
Superior quality and safety standards
Battery specialists since 2005, all our replacement Acer KT.00603.008 batteries undergo strict, rigorous testing to fully comply with the highest EU standards and beyond - that’s why they come with a 1-year guarantee.
Step-by-Step Battery Replacement Guide
Power Down Your Device: Turn off your Acer ASPIRE E5-521 ASPIRE E5-521G ASPIRE E5-531 5000mah 6 Cell to ensure a safe battery replacement process.
Remove the Back Cover: Utilize the provided tools to carefully remove the back cover of your device.
Disconnect the Old Battery: Gently detach the old battery, ensuring not to damage any other components in the process.
Install the New Battery: Connect the new Mobile Battery for Acer ASPIRE E5-521 ASPIRE E5-521G ASPIRE E5-531 5000mah 6 Cell KT.00603.008 to the designated slot, securing it in place.
Reassemble Your Device: Reattach the back cover, power up your device, and relish the enhanced performance with the new battery.
Optimize Battery Settings: Once your Acer ASPIRE E5-521 ASPIRE E5-521G ASPIRE E5-531 5000mah 6 Cell is powered up, navigate to your device settings and optimize the battery settings for improved performance and longevity.
Calibrate the Battery: To ensure accurate battery percentage readings, use your Laptop until it reaches 0%, then charge it to 100%. This calibration ensures more accurate readings in the future.
Frequently Asked Questions
Q: What parameters should be noticed when buying the Acer KT.00603.008 battery replacement?
A:There are many parameters of laptop battery, among which the following parameters need special attention before purchase.
Cell Type: Generally speaking, Li-ion and Li-Polymer batteries are the best choices. Compared with NiMH batteries in the past, they have a longer life, faster charging, more environmental protection, and one-third lighter weight.
Voltage: Please note that there may be two or more different voltages, such as 11.1 V and 14.8V, matching the same laptop model. They are completely incompatible with each other.
Capacity: A higher capacity battery can power your laptop longer. At the same time, high capacity batteries are much larger in size, weight, and higher in price. You can make a choice based on your needs.
Condition: Be sure to choose "Brand New". Check the production date. Batteries have been in production for more than 2 years should be denied.
Q: Is there a hidden cost buying a battery for Acer KT.00603.008?
A:NO. You only need to pay the battery prices and shipping costs, no other hidden costs.
Q: What are the common issues of a worn-out Acer ASPIRE E5-521 ASPIRE E5-521G ASPIRE E5-531 5000mah 6 Cell battery?
A:When the charging/discharging cycles are over, the battery performance reduces significantly, and you’ve to replace it. Below are the most common issues when you need a Acer ASPIRE E5-521 ASPIRE E5-521G ASPIRE E5-531 5000mah 6 Cell battery replacement :
The battery drains much faster and goes down to low levels very swiftly.
Due to prolonged use, the battery is swelled or puffed up.
The battery works up to 50%, and the phone automatically switches off.
The battery is bulging, and the display is protruding outwards.
The charging percentage goes up and down without doing anything.
These are the most common issues that warrant an urgent replacement.
Q: What will greatly shorten the life of Acer KT.00603.008 battery?
A:Many people find that their laptops can often be used for 5 years or even more than 10 years without failure, but laptop batteries can't. This is often caused by the following behaviors:
The battery is often completely depleted.
Idle the laptop for a long time and do not charge the battery regularly.
Use an unqualified power adapter.
The battery is placed in a humid environment or directly immersed in water.
High temperature is a battery killer to shorten the battery life, complete death, or even explode.
Q: How can I check the battery’s health myself?
A:Please navigate to the Settings--> Battery section of your phone. There, you can see all the vital details of the battery. You’ll also see a nice graph showing the battery consumption details. You can see which apps are eating up the resources, and this information allows you to manage the battery more efficiently.
- + Acer AP22ABN
- + Acer Aspire 7 A715-42 A315-56-57 CB...
- + Acer KT0020B001
- + Acer SP513-54 Swift 3 N19H3/HW SF31...
- + Acer ConceptD9 CN917-71 Helios
- + Acer Predator Triton 300 SE PT314-5...
- + Acer AP21B7Q
- + Acer N18P5 P215 TMP215-51G Spin3 SP...
- + Acer Nitro 16 AN16-41 AN16-51
- + Acer TravelMate P6 P614 P614-51-G2 ...
- + Acer Aspire 3 A314-32-C A314-32-P A...
- + Acer Aspire AP18E5L
- + Acer Nitro 5 AN515-54 AN517-51
- + Acer Switch V 10 SW5-017
- + Acer Chromebook Spin 311 C721 R721T
- + Acer Nitro 5 AN517-55 Helios 300 PH...
- + Acer Swift SF314 R5-5500U
- + Acer AL13A
* Acer model Laptop Batteries
Asus S62 S96 serie
7200mAh£ 76.34 £ 95.00
Acer Aspire 1830T AS1830T 1830Z
5200mAh£ 78.02 £ 97.00
Acer eMachines D440 D442 D443 E443 D
4400mah£ 67.47 £ 84.00
Travelmate 2300 2301LC 2301LCi
4400mAh£ 55.97 £ 69.00
Acer Aspire Aspire 3020 3021 3022 30
4400.00 mAh£ 67.89 £ 84.00
Acer Aspire V5 -122P Series 3-Cel
30wh£ 78.44 £ 98.00
Acer Aspire One AOD255 AOD260 serie
4400mAh/6Cell£ 75.49 £ 94.00
Acer Aspire One 721 753 AO721 AO753
4400mAh£ 78.02 £ 97.00
