31.9Wh Acer AP18D7J Battery

31.9Wh AP18D7J Battery for Acer Swift 7 SF714-52T Series

This 31.9Wh Acer AP18D7J battery is designed for compatible
Acer Swift 7 SF714-52T laptops. It is a suitable choice when your current battery
drains quickly, no longer holds a charge, or your ultra-thin Acer Swift 7 needs stable portable
power again.

With an 11.55V output voltage, 2770mAh / 31.9Wh capacity, and
3-cell battery design, this battery supports everyday laptop use such as work,
school, browsing, email, documents, video playback, online meetings, and travel.

Product Information

Compatible Part Numbers

Please compare the part number printed on your current battery before ordering. This battery is
suitable for the following Acer battery part numbers:

• Acer AP18D7J
• Acer KT.00307.009

Compatible Laptop Models

This Acer AP18D7J battery is designed for the following Acer Swift 7 laptop model. Please check
both your laptop model and battery part number before placing your order.

• Acer Swift 7 (SF714-52T)

When Should You Replace Your Acer Swift 7 Battery?

If your Acer Swift 7 no longer provides enough runtime for normal use, changing the battery can
help restore convenient portable performance without replacing the entire laptop.

• The battery drains much faster than before.
• The laptop shuts down unexpectedly during use.
• The battery percentage drops suddenly or behaves abnormally.
• The laptop only works when connected to the charger.
• The battery does not charge to full capacity.
• Windows or BIOS shows a battery health warning.

Why Buy This AP18D7J Battery?

• Designed for Acer Swift 7: suitable for Acer Swift 7 SF714-52T laptops.
• 31.9Wh capacity: supports everyday portable use, work, study, browsing, email, and travel.
• 3-cell battery design: made for compatible Acer Swift 7 systems using the listed AP18D7J battery specifications.
• Stable power output: built for compatible laptops that use 11.55V AP18D7J batteries.
• Brand new battery: a practical option when your current battery becomes weak or unreliable.
• 12-month warranty: gives customers more confidence when ordering.
• 30-day return policy: provides extra peace of mind after purchase.

Important Compatibility Reminder

Acer Swift 7 batteries may look similar but can have different voltage, connector position, battery
shape, capacity, or internal layout. Before ordering, please confirm that your current battery part
number matches one of the listed part numbers, such as AP18D7J or
KT.00307.009.

You can usually find the battery part number printed on the battery label. You can also check your
laptop model number on the bottom cover, system information page, or original device label.

Installation Notes

• Turn off the laptop completely before replacing the battery.
• Disconnect the charger and any external devices.
• Use the correct tools and open the ultra-thin laptop carefully to avoid damaging the case, screen, or internal parts.
• Do not bend, puncture, disassemble, or force the battery during installation.
• Make sure the battery connector is properly aligned before closing the back cover.
• After installation, charge the battery fully before regular use.
• If you are not familiar with ultra-thin laptop repair, professional installation is recommended.

Frequently Asked Questions

Is this battery suitable for Acer AP18D7J?

Yes. This battery is suitable for Acer AP18D7J and related part number KT.00307.009.

Does this battery fit Acer Swift 7 SF714-52T?

Yes. Acer Swift 7 SF714-52T is included in the compatible model list for this battery.

What voltage is this battery?

This battery has an output voltage of 11.55V. Please compare it with the voltage printed on your
current battery before purchase.

What capacity is this battery?

The battery capacity is 2770mAh / 31.9Wh.

How many cells does this battery have?

This battery uses a 3-cell design.

Is this battery brand new?

Yes. This product is listed as brand new.

What should I check before buying?

Please check your Acer Swift 7 model, current battery part number, battery voltage, and battery
shape. The safest way to confirm fit is to compare the part number on your current battery with
the part numbers listed above.