The system retains the standard 4310 mAh (16 Wh) lithium-ion battery (HAC-003), which is glued to the housing but remains accessible once the shield plate is removed. Audio and Display Interconnects
The Switch OLED’s internal schematic is defined by three primary layers: the rear housing, a central metal shield plate, and the motherboard assembly. Schematic Nintendo Switch Oled
The fan is smaller than previous models, and the copper heat pipe is more slender. Nintendo appears to have optimized the system for efficiency rather than raw cooling volume. The system retains the standard 4310 mAh (16