Original internal battery for MacBook Air 13-inch M4 (2025) model A3240.
Designed for exact fit with correct connector, voltage, and capacity.
This is an original internal battery replacement designed specifically for the MacBook Air 13-inch M4 (2025) model A3240. It is a built-in lithium-polymer battery engineered to match the internal layout, connector design, and power requirements of this exact model.
The MacBook Air A3240 uses a compact multi-cell battery system integrated into the chassis. Replacement is typically required when the battery no longer holds charge properly, drains quickly, or causes unexpected shutdowns. Since the battery is internally mounted, installation requires opening the device and carefully disconnecting the battery connector.
This battery matches the original specifications used in the A3240 model, including capacity and voltage. Using the correct model-specific battery is critical, as Apple Silicon MacBook generations often have different connectors and internal layouts even when the device looks identical externally.
This unit is suitable for professional repair or experienced users. Incorrect battery installation or using an incompatible model can result in charging issues or the system failing to detect the battery.
The MacBook Air 13-inch M4 is designed around a 53.8Wh lithium-polymer battery, which supports long usage time and efficient power management.
| Product Type | Internal Lithium-Polymer Battery |
| Model Compatibility | A3240 (2025) |
| Device | MacBook Air 13-inch M4 |
| Battery Type | Li-Polymer |
| Cell Configuration | 4 Cells |
| Capacity | 53.8Wh |
| Voltage | 11.58V |
| Installation Type | Internal (Requires Disassembly) |
| Condition | Original |
| Condition | Brand New |
|---|---|
| Brand | Apple |
