Cameron & Co DS-CS-ACR300NB laptop battery 3.2 Ah

3.2 Ah Li-ion replacement for Acer Aspire and Spin

This 3.2 Ah lithium-ion battery replaces the original AC14B3K pack in a wide range of Acer Aspire ES15, R3, R5 and Spin 3, Spin 5 models. It is built for owners of those specific laptops who need a fresh power source after the factory cell has degraded. Buyers with ultra-thin Chromebooks or newer Swift models will not find a match here.

Capacity and chemistry define the practical limits

The 3.2 Ah rating sets the total charge the pack can hold, which translates directly into runtime between charges. As a standard Li-ion cell, it follows the usual discharge curve and will lose capacity gradually over hundreds of cycles. No higher-capacity variant or alternative chemistry is offered for these part numbers.

Straightforward swap but verify the exact model code

Installation typically involves removing the bottom cover, disconnecting the old pack and fitting the new one in the same orientation. The main risk is ordering for a similar-sounding Aspire or Spin variant that uses a different connector or form factor; always match the KT.00403.032 code printed on the original battery before fitting.