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Rectangular black lithium-polymer laptop battery, flat plug-in form

NShi

NShi AP17A7J laptop battery 7.7V 36Wh 4690mAh

SKU CH-QJ1G-K0AQT MPN AP17A7J

A 7.7 V, 36 Wh lithium-polymer replacement battery for Acer Swift 7 SF714-51T series laptops

  • Battery typeLithium Polymer
  • Plug-and-play installation requires no extra tools
  • 7 V 36 Wh 4690 mAh capacity powers the Swift 7 SF714-51T series
  • Direct replacement for original AP17A7J part number
  • Lithium-polymer chemistry delivers reliable rechargeable performance
  • One-year warranty backs the new battery

Replacement Battery for Acer Swift 7 SF714-51T

This lithium-polymer battery replaces the original AP17A7J unit in compatible Acer Swift 7 SF714-51T series notebooks. It delivers 7.7V and 36Wh of capacity for portable power. The plug-and-play design allows straightforward installation after verifying the part number.

Sustained Capacity Through Daily Cycles

The 4690mAh cell maintains usable runtime across repeated charge and discharge cycles in normal mobile workloads. Conditioning the pack by cycling between 5% and 95% three to four times helps stabilise reported capacity. Avoiding continuous adapter connection while the battery is fitted reduces long-term wear on the cells.

Thermal Behaviour and Power Management

Operating temperatures stay within typical lithium-polymer limits during standard office use and media playback. The battery enclosure dissipates heat passively without active cooling noise. Storing the pack above 80% charge when unused for a month preserves cell health and minimises self-discharge loss.

How it compares

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

Price $97.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium Polymer

Questions about this item

Does the AP17A7J battery generate noticeable heat or noise during all-day use?

The battery is a passive lithium-polymer component with no moving parts, so it produces no noise and minimal heat beyond normal charging warmth.

What must I already have to install this replacement battery in my Acer Swift 7 SF714-51T?

You need the laptop itself and basic tools to open the back case; the battery is a direct plug-and-play fit for the original AP17A7J connector.

Will the AP17A7J work with the original charging circuit and power management of the Swift 7 SF714-51T?

Yes, it matches the factory 7.7 V and 36 Wh specifications, so the existing charger and firmware recognise it without modification.

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