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100% compatible replacement for Acer Nitro 5 AN517-55 Helios 300 PH317-56 batteries
This battery replaces the Acer AP21A7T 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 AP21A7T Battery (15.4V, 5845mAh, Li-ion)
- Specifications
- Brand: Acer
- Technology : Li-ion
- Voltage : 15.4V
- Capacity : 5845mAh
- Compatible Part Numbers: AP21A7T AP21A8T KT0040G014
- Compatible Model Numbers: for Acer Nitro 5 AN517-55-50NF
for Acer Nitro 5 AN517-55-50P0
for Acer Nitro 5 AN517-55-523H
for Acer Nitro 5 AN517-55-53ZU
for Acer Nitro 5 AN517-55-55AM
for Acer Nitro 5 AN517-55-56G1
for Acer Nitro 5 AN517-55-5794
for Acer Nitro 5 AN517-55-57WA
for Acer Nitro 5 AN517-55-70QP
for Acer Nitro 5 AN517-55-713K
for Acer Nitro 5 AN517-55-715X
for Acer Nitro 5 AN517-55-72FC
for Acer Nitro 5 AN517-55-72GU
for Acer Nitro 5 AN517-55-72R4
for Acer Nitro 5 AN517-55-72VY
for Acer Nitro 5 AN517-55-731L
for Acer Nitro 5 AN517-55-738R
for Acer Nitro 5 AN517-55-73NJ
for Acer Nitro 5 AN517-55-73VP
for Acer Nitro 5 AN517-55-73WQ
for Acer Nitro 5 AN517-55-747X
for Acer Nitro 5 AN517-55-74K4
for Acer Nitro 5 AN517-55-74L0
for Acer Nitro 5 AN517-55-7501
for Acer Nitro 5 AN517-55-756P
for Acer Nitro 5 AN517-55-75H9
for Acer Nitro 5 AN517-55-75R4
for Acer Nitro 5 AN517-55-75R8
for Acer Nitro 5 AN517-55-76QM
for Acer Nitro 5 AN517-55-76Z7
for Acer Nitro 5 AN517-55-77MX
for Acer Nitro 5 AN517-55-77P1
for Acer Nitro 5 AN517-55-77YT
for Acer Nitro 5 AN517-55-78KU
for Acer Nitro 5 AN517-55-78NJ
for Acer Nitro 5 AN517-55-79GW
for Acer Nitro 5 AN517-55-79QV
for Acer Predator Helios 18 PH18-71
for Acer Predator Helios 18 PH18-71-72AS
for Acer Predator Helios 18 PH18-71-72QZ
for Acer Predator Helios 18 PH18-71-74ET
for Acer Predator Helios 18 PH18-71-74M5
for Acer Predator Helios 18 PH18-71-77CC
for Acer Predator Helios 18 PH18-71-90AU
for Acer Predator Helios 18 PH18-71-91U5
for Acer Predator Helios 18 PH18-71-93CJ
for Acer Predator Helios 18 PH18-71-98BE
for Acer Predator Helios 18 PH18-71-998G
for Acer Predator Helios 18 PH18-71-99ER
for Acer Predator Helios 300 PH315-54-760S
for Acer Predator Helios 300 PH315-55
for Acer Predator Helios 300 PH315-55-51BA
for Acer Predator Helios 300 PH315-55-538Z
for Acer Predator Helios 300 PH315-55-58FY
for Acer Predator Helios 300 PH315-55-70N1
for Acer Predator Helios 300 PH315-55-70ZV
for Acer Predator Helios 300 PH315-55-71SW
for Acer Predator Helios 300 PH315-55-71WE
for Acer Predator Helios 300 PH315-55-724G
for Acer Predator Helios 300 PH315-55-72EA
for Acer Predator Helios 300 PH315-55-72J4
for Acer Predator Helios 300 PH315-55-73N9
for Acer Predator Helios300 PH315-55-749G
for Acer Predator Helios 300 PH315-55-74FV
for Acer Predator Helios 300 PH315-55-750X
for Acer Predator Helios 300 PH315-55-751D
for Acer Predator Helios 300 PH315-55-75GP
for Acer Predator Helios 300 PH315-55-75K6
for Acer Predator Helios 300 PH315-55-764C
for Acer Predator Helios 300 PH315-55-766X
for Acer Predator Helios 300 PH315-55-767B
for Acer Predator Helios 300 PH315-55-76KG
for Acer Predator Helios 300 PH315-55-770K
for Acer Predator Helios 300 PH315-55-77UZ
for Acer Predator Helios 300 PH315-55-782K
for Acer Predator Helios 300 PH315-55-784Y
for Acer Predator Helios 300 PH315-55-78FC
for Acer Predator Helios 300 PH315-55-78L7
for Acer Predator Helios 300 PH315-55-78LF
for Acer Predator Helios 300 PH315-55-790G
for Acer Predator Helios 300 PH315-55-791W
for Acer Predator Helios 300 PH315-55-795C
for Acer Predator Helios 300 PH315-55-796N
for Acer Predator Helios 300 PH315-55-79AU
for Acer Predator Helios 300 PH315-55-79FW
for Acer Predator Helios 300 PH315-55-79ZV
for Acer Predator Helios 300 PH317-55-95XR
for Acer Predator Helios 300 PH317-56
for Acer Predator Helios 300 PH317-56-70C3
for Acer Predator Helios 300 PH317-56-70XJ
for Acer Predator Helios 300 PH317-56-710H
for Acer Predator Helios 300 PH317-56-718D
for Acer Predator Helios 300 PH317-56-722C
for Acer Predator Helios 300 PH317-56-724M
for Acer Predator Helios 300 PH317-56-7292
for Acer Predator Helios 300 PH317-56-72SP
for Acer Predator Helios 300 PH317-56-74AG
for Acer Predator Helios 300 PH317-56-75RR
for Acer Predator Helios 300 PH317-56-75UZ
for Acer Predator Helios 300 PH317-56-76E9
for Acer Predator Helios 300 PH317-56-773G
for Acer Predator Helios 300 PH317-56-77ZP
for Acer Predator Helios 300 PH317-56-78FW
for Acer Predator Helios 300 PH317-56-78LS
for Acer Predator Helios 300 PH317-56-78LY
for Acer Predator Helios 300 PH317-56-78SM
for Acer Predator Helios 300 PH317-56-78YQ
for Acer Predator Helios 300 PH317-56-7929
for Acer Predator Helios 300 PH317-56-79UV
for Acer Predator Helios 300 PH317-56-987C
High-performance 5845mAh 15.4V Acer AP21A7T battery
Our long-life replacement Acer Nitro 5 AN517-55 Helios 300 PH317-56 batteries deliver consistently high performance that matches or exceeds that of your original battery.
Acer Nitro 5 AN517-55 Helios 300 PH317-56 Battery Features
Upgrade your Acer Nitro 5 AN517-55 Helios 300 PH317-56 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 5845mAh capacity
Unlike many competitors, our battery capacities are true, real and guaranteed. This Lithium Ion battery is 5845mAh and offers long runtimes with fewer charging breaks - exactly as advertised.
Acer Nitro 5 AN517-55 Helios 300 PH317-56 Battery (AP21A7T)
Acer Nitro 5 AN517-55 Helios 300 PH317-56 battery replacement AP21A7T with a capacity of 5845mAh is one of the main components of a Laptop . If you have problems with Acer Nitro 5 AN517-55 Helios 300 PH317-56 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 AP21A7T 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 Nitro 5 AN517-55 Helios 300 PH317-56 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 Nitro 5 AN517-55 Helios 300 PH317-56 AP21A7T 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 Nitro 5 AN517-55 Helios 300 PH317-56 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 AP21A7T 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 AP21A7T?
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 Nitro 5 AN517-55 Helios 300 PH317-56 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 Nitro 5 AN517-55 Helios 300 PH317-56 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 AP21A7T 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.
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* Acer model Laptop Batteries
Acer Nitro 5 AN517-55 Helios 300 PH3
5845mAh£ 51.09 £ 63.00
Acer Swift SF314 R5-5500U
4457mAh£ 51.09 £ 63.00
Acer AL13A
2520mAh£ 24.99 £ 31.00
Acer Chromebook Spin 311 CP311-3H-K2
4865mAh£ 44.09 £ 55.00
Acer Chromebook 715 CB715 CB714
7380mAh£ 49.09 £ 61.00
Acer ConceptD CN315 Pro Ezel CC314
4810mAh£ 49.09 £ 61.00
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3482mAh£ 42.09 £ 52.00
Acer TravelMate P4 TMP414-51 Swift 3
4821mAh£ 42.09 £ 52.00
