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Rectangular black lithium-ion laptop battery pack

KingSener

KingSener AC17A8M laptop battery 61.9Wh 11.55V for Acer Spin 3 SP314-52

SKU CH-7B9K-M3DHY MPN AC17A8M

A 61.9Wh 11.55V lithium-ion replacement battery for Acer Spin 3 SP314-52 and TravelMate X series laptops

  • Battery Voltage11.55V
  • Battery Capacity61.9Wh
  • 9 Wh capacity keeps the Spin 3 running longer
  • 55 V lithium-ion chemistry matches the original specification
  • 3-cell 5360 mAh pack fits SP314-52 and TravelMate X series
  • Brand-new replacement cell backed by one-year manufacturer warranty
  • Simple two-screw swap lets you restore power in minutes

Replacement battery for Acer Spin 3 SP314-52

The KingSener AC17A8M is a lithium-ion replacement battery built for the Acer Spin 3 SP314-52 series and compatible TravelMate models. It restores mobile power for users whose original pack no longer holds a useful charge. The unit ships new and ready to install. It matches the form factor required by the listed notebooks.

Electrical specification and thermal behaviour

The battery delivers 61.9 Wh at 11.55 V using a three-cell lithium-ion layout rated at 5360 mAh. In normal operation the pack runs at typical lithium-ion temperatures and produces no audible noise. Power draw follows the laptop's own management system without additional load. No active cooling is required or present.

Physical integration and daily use

The black casing fits the internal battery bay secured by two screws as described in the manufacturer's replacement steps. Removing the back cover and swapping the pack takes only a screwdriver and a few minutes. The connector aligns with the motherboard header for a direct plug-in. Users needing a different voltage or capacity should verify their model before purchase.

Highlights

  • 9 Wh capacity keeps the Spin 3 running longer
  • 55 V lithium-ion chemistry matches the original specification
  • 3-cell 5360 mAh pack fits SP314-52 and TravelMate X series
  • Brand-new replacement cell backed by one-year manufacturer warranty
  • Simple two-screw swap lets you restore power in minutes

Specifications

BrandKingSener
ModelAC17A8M
Part NumberAC17A8M
Battery Voltage11.55V
Battery Capacity61.9Wh

Questions about this item

How do I install the AC17A8M battery in my Acer Spin 3 SP314-52, and which step is often missed?

Remove the back-cover screws, lift the cover, then unscrew the two screws securing the battery; the step often missed is disconnecting the battery cable before lifting the old pack out.

What maintenance or replacement will the AC17A8M lithium-ion battery need over time?

No scheduled maintenance is required; the pack should be replaced when its 61.9 Wh capacity degrades to the point that run time no longer meets your needs.

What limit appears first during sustained use of the AC17A8M in a Spin 3 SP314-52?

The 61.9 Wh capacity sets the runtime ceiling; under continuous load the battery will reach its depth-of-discharge limit before any thermal or voltage threshold is hit.

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