Game Boy Advance SP MegaBat800 Rechargeable Battery

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Replacement 800mAh battery for Nintendo Gameboy Advance SP consoles.

Out of stock


The MegaBat800 GBA SP battery by Helder’s Game Tech is the perfect replacement or upgrade for your old & failing OEM 600mAh GBA SP battery.

Battery Features:
–  True 800mAh (3.7v) Capacity (Unlike many other aftermarket GBA SP batteries on the market)
– Simple installation. No modification to the console is required.

Compatible with Game Boy Advance SP Consoles only. Installation requires a small Phillip’s head screwdriver (Not included.)

Sorry, we can not ship this item to New Zealand.

This battery should fit snuggly into your GBA SP console without any issues. In rare incidences, a shim might be required create a better contact between the battery and battery terminals. A 3D printable shim is available for download here –
Download the STL.