JIONR 65W AC Adapter for PowerBook iBook G4 A1021

JIONR's 65W AC adapter is a replacement power supply designed to safely charge and run Apple PowerBook and iBook G4 machines with the A1021 connector.

Whether you're restoring a vintage Mac or keeping a beloved PowerBook or iBook working, this 65W AC adapter delivers the voltage and connector shape those older systems require. It provides the correct output and a matching barrel connector so your laptop receives steady power from standard wall outlets worldwide (100–240V input). The package includes the adapter and a removable AC power cable for immediate use.

Will this adapter physically fit my PowerBook or iBook G4?

This adapter uses the A1021-compatible barrel connector (7.7mm outer / 2.5mm inner) and the cable pin arrangement that Apple used on many G4-era PowerBook and iBook models. Check your machine’s original connector size to confirm match before purchasing.

• Connector size: 7.7mm outer / 2.5mm inner.
• Compatible with A1021/M8943 style DC jack.
• Includes detachable AC power cable for wall outlet connection.

Does it provide enough power and is it safe to use?

The adapter outputs 24.5V at up to 2.65A (65W total), matching the power envelope required by many PowerBook/iBook G4 configurations. It accepts universal input (100–240V, 50/60Hz), so it can be used in different countries with the correct wall plug or travel adapter. It is intended as a replacement unit and should be used in accordance with the laptop manufacturer’s guidelines.

• Output: 24.5V ~ 2.65A (65W).
• Input: 100–240V ~ 1.2A, 50/60Hz for worldwide compatibility.
• Built for steady voltage delivery to avoid sudden drops during use.

Which exact Apple models are listed as compatible?

This adapter is listed for a wide range of PowerBook G4 and iBook legacy models that used the A1021-style power jack. Compatibility covers several 12", 14", 15" and 17" PowerBook and various iBook G3/G4 models, but always double-check your model number for the best match.

• PowerBook G4: 1GHz/867MHz, 15" FW800, 15" 1.5/1.33GHz, 17" and 17" 1.33/1.5GHz models.
• iBook variants including Late 2001, 14.1 LCD, 16/32 VRAM configurations.
• Listed model codes include A1021 and M8943LL/A among others.

What’s included and how is customer support handled?

The box contains one 65W AC adapter and one detachable AC power cable ready for plug-in use. JIONR advertises customer service support for post-sale questions, with responses typically within 24 hours.

• Package: 1x AC adapter, 1x AC power cable.
• Removable cable makes it easier to replace or pack for travel.
• Customer support available for product inquiries and troubleshooting.

Who is this for: This JIONR 65W AC adapter is intended for owners of legacy Apple PowerBook and iBook machines that require the A1021/M8943 style connector and around 65 watts of power. It's a practical option for collectors, repair shops, schools, and anyone maintaining older Mac hardware who wants a direct replacement adapter with global input compatibility and a detachable power cord.