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Rectangular black lithium-polymer laptop battery pack

POWER-FENG

POWER-FENG 48Wh AC14B8K laptop battery

SKU CH-RT1S-97X1T

48Wh 15.2V lithium-polymer replacement battery compatible with numerous Acer Aspire and Nitro models

  • Battery typeLaptop Batteries
  • Product typeBattery
  • Li-polymer chemistry delivers stable 15.2 V output
  • 48 Wh capacity supports extended mobile use
  • Replaces original AC14B8K part directly
  • Fits numerous Acer Aspire, Nitro and Swift models
  • Brand-new condition ensures full rated performance

Compatible Acer models

This 48Wh lithium-polymer battery replaces part number AC14B8K and fits a long list of Acer laptops including Aspire, Shadow Knight and Nitro series models such as AN515-51, SF314-54 and V3-371. It operates at 15.2V with a capacity of 3220mAh and is supplied in black as a brand-new unit. Owners of the listed part numbers can swap the original pack without adapter changes.

Voltage and capacity limits

The cell chemistry delivers a fixed 15.2V output and 48Wh energy rating, so runtime is bound by that capacity and the host laptop's power draw. Systems that demand a higher voltage or larger watt-hour pack will not operate correctly with this unit. The battery is designed only for the models listed in the compatibility data.

Straightforward installation

Installation consists of opening the battery compartment, disconnecting the old pack and connecting the new one using the original connector. Common issues arise when the laptop model is not on the supported list or when the original part number differs from AC14B8K, leading to fitment or charging problems.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $28.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Product typeBattery
Power
Battery typeLaptop Batteries

Questions about this item

How do I know this 48Wh AC14B8K battery matches my Acer laptop?

It replaces part number AC14B8K and fits the listed Acer models including Aspire CB3-111, ES1-511, ES1-512, ES1-520, V3-371, V3-372, E5-771, ES1-711, R3-131T and many others shown in the compatibility list.

What runtime can I expect from the 48Wh capacity in daily use?

The 48Wh / 3220mAh rating at 15.2V indicates the total energy stored; actual battery life depends on your laptop's power draw, screen brightness, workload and power-management settings.

Does the 15.2V voltage work with every model in the compatibility list?

Yes, 15.2V is the nominal voltage specified for this AC14B8K pack and it is designed to match the original battery voltage for all listed Acer models.

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