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Black rectangular lithium-polymer laptop battery, 3.95 Ah

Cameron & Co

Cameron & Co DS-CS-ACC731NB laptop battery 3.95 Ah

SKU CH-VQF2-045VV

Replacement lithium-polymer battery with 3.95 Ah capacity for Acer Chromebook 11 C731 series

  • Product typeBattery
  • Compatible with Acer Chromebook 11 C731 series
  • Li-Polymer chemistry for stable power delivery
  • 95 Ah capacity supports extended use
  • Replaces original AP16J5K and AP16J8K batteries
  • Black finish matches laptop aesthetics

Replacement battery for Acer C731 Chromebook 11

This new lithium-polymer pack is built as a direct replacement for the original cell in Acer C731 and Chromebook 11 C731 series laptops. It fits models such as the C731-C78G, C731-C7P9, C731-C7UZ, C731-C8LF-CA and C731-C8VE. Buyers whose devices use a different battery connector or form factor cannot use this unit.

3.95 Ah capacity for daily classroom or office use

The 3.95 Ah rating delivers enough charge for a typical school or work day of web browsing, document editing and video streaming on these 11-inch Chromebooks. Heavier workloads such as continuous video playback at maximum brightness or multiple Android apps running together will drain the cell faster and require a mid-day top-up.

Lithium-polymer chemistry and OEM-fit constraints

The pack uses Li-Polymer chemistry in a black housing shaped to the C731 chassis, so it slides into the existing bay without modification. It charges through the laptop’s standard DC-in circuit; no separate charger or firmware update is needed. Systems that require a higher-watt-hour pack or a different voltage curve will not recognise this battery correctly.

How it compares

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

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-ACC731NB
Product typeBattery

Questions about this item

Will the DS-CS-ACC731NB fit my Acer Chromebook 11 C731T alongside the original charger?

Yes, this 3.95 Ah Li-Polymer battery is listed as compatible with the Chromebook 11 C731T and other C731 series models, so it works with the existing charger.

How can I confirm the DS-CS-ACC731NB is working correctly after I install it?

Chrome OS will detect the new battery, display the charging icon, show capacity in the system tray, and run without the AC adapter connected.

What comes in the box with the DS-CS-ACC731NB and do I need any extra parts?

The package contains the replacement battery only; no tools, screws or additional cables are included.

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