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Black rectangular laptop battery with smooth finish

POWER-FENG

POWER-FENG 37Wh AP16M5J Laptop Battery for Acer Aspire 3 A315-21 A314-31 A315-51 A515-51

SKU CH-Z442-9VT4V

Replacement 37 Wh 7.7 V lithium-polymer battery compatible with numerous Acer Aspire 3 and Aspire 5 models

  • TypeBattery
  • Battery TypeLaptop Batteries
  • Li-polymer chemistry delivers stable power for daily use
  • 37 Wh capacity supports extended sessions away from the mains
  • 7 V rating matches original Acer specifications exactly
  • Replaces AP16M5J, AP16M4J and AP16M6J part numbers directly
  • Compatible with Aspire 3, Aspire 5 and Aspire 1 models listed

POWER-FENG 37Wh Li-polymer Battery

The POWER-FENG 37Wh AP16M5J is a 7.7V lithium-polymer replacement battery designed for specific Acer Aspire 3 and Aspire 5 laptops. It arrives in black with a capacity of 37Wh and 4810mAh. This new component restores mobile power to compatible machines.

Suits owners of listed Aspire 3 and 5 models

This battery fits Acer Aspire 3 models including A314-31, A314-32, A314-33, A315-21, A315-51 and A315-55. It also fits Aspire 5 A515-51 and Aspire 1 A114-31, A114-32 plus ES1-523. Buyers with other Acer series or different chassis codes should look elsewhere.

7.7V 37Wh capacity matches original spec

The single specification that decides fit is the 7.7V voltage paired with 37Wh capacity. Your original battery must show these exact electrical ratings for this unit to function correctly. Verify the part number AP16M5J, AP16M4J or AP16M6J on your old battery before ordering.

Highlights

  • Li-polymer chemistry delivers stable power for daily use
  • 37 Wh capacity supports extended sessions away from the mains
  • 7 V rating matches original Acer specifications exactly
  • Replaces AP16M5J, AP16M4J and AP16M6J part numbers directly
  • Compatible with Aspire 3, Aspire 5 and Aspire 1 models listed

Specifications

TypeBattery
Battery TypeLaptop Batteries

Questions about this item

Which POWER-FENG battery capacity fits my Acer Aspire 3 A315-21?

The 37Wh 4810mAh AP16M5J replaces part numbers AP16M4J and AP16M6J and fits Aspire 3 A315-21, A314-31, A315-51 and A515-51 models.

What does the 7.7V 37Wh rating deliver in daily use?

The 7.7V 37Wh lithium-polymer cell provides the original voltage and capacity for compatible Aspire 1, 3 and 5 laptops, matching the factory runtime specification.

Does the AP16M5J use a proprietary connector or a standard laptop battery interface?

It connects through the standard internal battery interface used by Acer Aspire 3 A315-21, A314-31, A315-51 and A515-51 chassis; no adapter is required.

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