Heavy Duty Power Supply
Heavy duty, 6000 MA power supply the same physical size as Apple's with a high-efficiency switching type design. Compatible with II+ and IIe.
Heavy Duty Power Supply - revision
Manuals & files
Opens on ae.applearchives.com (not rehosted here).
Source page: https://ae.applearchives.com/all_apple_iis/heavy_duty_power_supply/