Acer AP19B5L Laptop Battery
Price in Sri Lanka

The Acer AP19B5L laptop battery is designed for compatible Acer notebook computers, including selected models from the Aspire 5, Swift 3, Spin 3, and Aspire Vero series. It provides rechargeable power for everyday computing, helping users work, study, browse the internet, and complete daily tasks without relying continuously on a power adapter. Replacing a worn or degraded battery can help restore the convenience of portable laptop use.

The AP19B5L battery is associated with selected Acer Aspire 5 A515-series, Swift 3 SF314-42, Spin 3 SP314-21N, and Aspire Vero AV15-51 configurations. It is also referenced by the replacement part number KT.00405.010. Compatibility depends on the exact laptop model and configuration, so checking the original battery label and the laptop's full model number before purchasing is essential.

Commonly listed specifications for the AP19B5L include a nominal voltage of 15.4V and an energy capacity of approximately 54.6Wh, equivalent to around 3,550mAh. The battery uses rechargeable lithium-based cells to supply power to compatible notebook systems. Actual battery runtime depends on the laptop's hardware, screen brightness, applications, power settings, battery age, and usage patterns.

Designed for compatible internal battery configurations, the AP19B5L provides a practical replacement option when the original battery no longer holds sufficient charge or has stopped functioning properly. Matching the voltage, connector, physical dimensions, and battery part number is important for proper installation and reliable operation. Batteries with similar shapes or overlapping compatibility claims are not necessarily interchangeable.

The Acer AP19B5L laptop battery is suitable for restoring battery-powered operation on compatible Acer notebooks used for work, education, browsing, and general productivity. Before installation, verify the exact battery variant and laptop compatibility to ensure the replacement meets the system's requirements.