50.7Wh Acer AC14B7K Battery

50.7Wh AC14B7K Battery for Acer Aspire, Nitro, Spin, Swift and TravelMate Series

This 50.7Wh Acer AC14B7K battery is designed for compatible Acer Aspire,
Nitro, Spin, Swift, and TravelMate series laptops. It is a suitable choice when your current
battery drains quickly, no longer holds a charge, or your laptop needs stable portable power again.

With a 15.28V output voltage, 3320mAh / 50.7Wh capacity, and
4-cell battery design, this battery supports everyday laptop use such as work,
school, browsing, email, video playback, online meetings, creative tasks, 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 AC14B7K
• Acer KT.00407.003
• Acer KT.00407.006
• Acer KT00407003
• Acer KT00407006

Compatible Laptop Model Series

This Acer AC14B7K battery is designed for the following Acer laptop model series. Please check
both your laptop model and battery part number before placing your order.

• Acer Aspire 5 (A515-52)
• Acer Aspire 5 (A515-52G)
• Acer Aspire 5 (A517-51)
• Acer Aspire 5 (A517-51G)
• Acer Aspire 5 Pro (A517-51GP)
• Acer Aspire 5 Pro (A517-51P)
• Acer Aspire 6 (A615-51)
• Acer Aspire 7 (A715-72G)
• Acer Aspire 7 (A717-71G)
• Acer Nitro 5 (AN515-31)
• Acer Nitro 5 (AN515-42)
• Acer Nitro 5 (AN515-52)
• Acer Nitro 5 (AN515-53)
• Acer Nitro 5 Spin (NP515-51)
• Acer Spin 5 (SP515-51N)
• Acer Swift 3 (SF314-52)
• Acer Swift 3 (SF314-53G)
• Acer Swift 3 (SF314-54)
• Acer Swift 3 (SF314-54G)
• Acer Swift 3 (SF314-55)
• Acer Swift 3 (SF314-55G)
• Acer Swift 3 (SF314-56)
• Acer Swift 3 (SF315-41)
• Acer Swift 3 (SF315-41G)
• Acer TravelMate B1 (B118-G2-R)
• Acer TravelMate B1 (B118-G2-RN)
• Acer TravelMate B1 (B118-M)
• Acer TravelMate P2 (P2410-G2-MG)
• Acer TravelMate P2 (P2510-G2-M)

When Should You Replace Your Acer Laptop Battery?

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

• 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 AC14B7K Battery?

• Wide Acer model coverage: suitable for selected Aspire, Nitro, Spin, Swift, and TravelMate models listed above.
• 50.7Wh capacity: supports everyday laptop use, work, study, browsing, creative tasks, and travel.
• 4-cell battery design: made for compatible Acer systems using the listed AC14B7K battery specifications.
• Stable power output: built for compatible laptops that use 15.28V AC14B7K 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 laptop 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 AC14B7K,
KT.00407.003, KT.00407.006, KT00407003, or
KT00407006.

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 laptop carefully to avoid damaging the case 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 laptop repair, professional installation is recommended.

Frequently Asked Questions

Is this battery suitable for Acer AC14B7K?

Yes. This battery is suitable for Acer AC14B7K and related part numbers including KT.00407.003,
KT.00407.006, KT00407003, and KT00407006.

Does this battery fit Acer Aspire 5 models?

Yes. This battery is listed for selected Acer Aspire 5 models, including A515-52, A515-52G,
A517-51, A517-51G, A517-51GP, and A517-51P.

Can this battery be used for Acer Nitro 5 models?

Yes. This battery is listed for selected Acer Nitro 5 models, including AN515-31, AN515-42,
AN515-52, AN515-53, and Nitro 5 Spin NP515-51.

Does this battery support Acer Swift 3 models?

Yes. This battery is suitable for selected Acer Swift 3 models, including SF314-52, SF314-53G,
SF314-54, SF314-54G, SF314-55, SF314-55G, SF314-56, SF315-41, and SF315-41G.

Does this battery fit Acer TravelMate models?

Yes. This battery is listed for selected Acer TravelMate B1 and TravelMate P2 models, including
B118-G2-R, B118-G2-RN, B118-M, P2410-G2-MG, and P2510-G2-M.

What voltage is this battery?

This battery has an output voltage of 15.28V. Please compare it with the voltage printed on your
current battery before purchase.

What capacity is this battery?

The battery capacity is 3320mAh / 50.7Wh.

How many cells does this battery have?

This battery uses a 4-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 laptop 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.