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Black rectangular laptop battery with label showing AC14B7K model details

KingSener

KingSener AC14B7K laptop battery 15.28V 3320mAh 50.7Wh

SKU CH-QKJ8-3M7CJ MPN AC14B7K

Replacement lithium-ion battery rated 15.28V 3320mAh 50.7Wh for Acer Nitro 5 AN515-42, Swift SF314-52 and Spin 5 SP515-51GN series

  • ColorBlack
  • TypeBattery
  • Compatibility3320mAh/50.7WH
  • Battery TypeLithium-Ion
  • Battery Voltage15.28V
  • Battery Capacity3320mAh
  • 7 Wh capacity supports long sessions
  • 28 V lithium-ion cell matches original spec
  • 3320 mAh rating restores factory runtime
  • Fits Acer Nitro 5 AN515-42 and Swift SF314-52 series
  • Replaces part numbers AC14B7K and 4ICP5/57/80

Replacement Battery for Acer Nitro Swift Spin

This KingSener AC14B7K lithium-ion battery replaces the original pack in compatible Acer Nitro 5 AN515, Swift SF314 and Spin 5 SP515 laptops. It supplies 15.28V at 3320mAh for 50.7Wh of rated capacity. The black cell assembly is a brand-new unit intended as a direct swap for the listed part numbers. Owners of other Acer models or non-listed series cannot use this battery.

Voltage and Capacity Define Runtime Limits

The 15.28V output and 3320mAh capacity set the energy budget the laptop can draw before recharge. Actual runtime varies with system load, screen brightness and power-management settings. The battery chemistry does not alter the voltage curve or connector pinout beyond the original specification. Users needing longer unplugged time must accept the fixed capacity or carry a second pack.

15.28V 3320mAh 50.7Wh Decides Fit

Matching the 15.28V voltage, 3320mAh capacity and 50.7Wh rating is the single check that confirms this part suits the target notebook. A different voltage or capacity will prevent correct charging or reporting. The replacement part number AC14B7K and cell code 4ICP5/57/80 must correspond to the sticker on the original battery.

Highlights

  • 7 Wh capacity supports long sessions
  • 28 V lithium-ion cell matches original spec
  • 3320 mAh rating restores factory runtime
  • Fits Acer Nitro 5 AN515-42 and Swift SF314-52 series
  • Replaces part numbers AC14B7K and 4ICP5/57/80

Specifications

BrandKingsener
ModelAC14B7K
Part NumberAC14B7K
ColorBlack
TypeBattery
Compatibility3320mAh/50.7WH
Battery TypeLithium-Ion
Battery Voltage15.28V
Battery Capacity3320mAh

Questions about this item

Which KingSener AC14B7K capacity matches my Acer Swift SF314-52 or Spin 5 SP515-51GN?

The AC14B7K is offered in a single 3320mAh / 50.7Wh configuration at 15.28V, and it replaces part number 4ICP5/57/80 across the listed Swift, Spin and Nitro models.

What does the 50.7Wh rating mean for daily runtime on my Acer Nitro 5 AN515-42?

At 15.28V the pack stores 50.7Wh; actual battery life depends on your laptop's power draw, screen brightness and workload, but the capacity is identical to the original 4ICP5/57/80 cell.

Does the 15.28V voltage match the charging circuit in the Acer SF314-52 series?

Yes, the replacement operates at 15.28V, which is the exact voltage specified for the original 4ICP5/57/80 battery used in the Swift SF314-52, Spin 5 SP515-51GN and Nitro 5 AN515-42 lines.

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