innovative Technology ITJ-4230
Justin Power 11,600 mAh Rechargeable Power Case User Manual
Model: ITJ-4230
Introduction
This manual provides instructions for the Justin Power 11,600 mAh Rechargeable Power Case, designed to extend the battery life of your iPad (Generations 1, 2, 3, and 4) and other USB-powered devices. This durable, synthetic leather case integrates a high-capacity power bank, offering convenience and protection for your tablet.
Key Features
- Portable 11,600-mAh rechargeable power case.
- Designed for iPad 2 and newer generations (also compatible with iPad 1, 3, and 4).
- Capable of recharging an iPad up to 2 times or an iPhone up to 7 times.
- Universal USB port for charging various devices, including Apple, BlackBerry, and Samsung.
- Durable, synthetic leather construction.
- Integrated LED power indicators to show battery status.
- Designed to maintain access to all iPad buttons, ports, and cameras.
- Built-in battery recharges via included Micro-USB cable and wall adapter.
Package Contents
- Justin Power 11,600 mAh Rechargeable Power Case
- Micro-USB Charging Cable
- Wall Adapter
Note: The cable required to charge your iPad or other devices from the power case (e.g., Apple 30-pin to USB cable) is not included and must be purchased separately.

Image: The Justin Power Case shown with its included Micro-USB charging cable and wall adapter.
Setup
Inserting Your iPad
- Open the Justin Power Case.
- Carefully align your iPad with the frame inside the case.
- Gently press the iPad into the frame until it is securely seated. Ensure all buttons, ports, and the camera are accessible through the case's cutouts.

Image: The open power case, illustrating the designated slot for the iPad.
Operating the Power Case
Checking Battery Level
The power case features LED indicators to display its remaining battery charge. To check the battery level, locate the small button next to the LED lights on the side of the case and press it briefly. The number of illuminated LEDs indicates the charge level:
- Four LEDs: 75-100% charged
- Three LEDs: 50-75% charged
- Two LEDs: 25-50% charged
- One LED: 0-25% charged (recharge soon)

Image: A close-up view of the LED power indicators and the Micro-USB input and standard USB output ports on the side of the case.
Recharging the Power Case
To recharge the built-in battery of the Justin Power Case:
- Connect the smaller end of the included Micro-USB cable to the Micro-USB input port on the side of the power case.
- Connect the larger USB end of the cable to the included wall adapter.
- Plug the wall adapter into a standard electrical outlet.
- The LED indicators will illuminate and blink during charging, indicating the charging progress. All four LEDs will remain solid when the power case is fully charged.
A full charge typically takes several hours, depending on the remaining battery level.
Charging Your iPad or Other Devices
To charge your iPad or another USB-powered device using the power case:
- Ensure the power case has sufficient charge (check LED indicators).
- Connect your device's charging cable (e.g., Apple 30-pin to USB, Lightning to USB, or Micro-USB to USB) to the standard USB output port on the side of the power case.
- Connect the other end of the cable to your iPad or other device.
- The device should begin charging automatically. If not, press the battery check button on the power case to initiate charging.

Image: An iPad securely placed within the Justin Power Case, connected via its charging cable, indicating a full charge on the screen.

Image: An iPhone being charged by the Justin Power Case, demonstrating its universal charging capability for various USB devices.
Maintenance
- Cleaning: Wipe the exterior of the case with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the power case in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, ensure the battery is charged to approximately 50% to prolong its lifespan.
- Avoid Drops: While durable, avoid dropping the case, especially with an iPad inside, as this can damage both the case and the device.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Power case not charging. | Cable not properly connected; faulty wall adapter or cable; power outlet issue. | Ensure Micro-USB cable is securely connected to both the case and the wall adapter. Try a different wall outlet or USB port. Test with a different Micro-USB cable if available. |
| Device not charging from power case. | Power case battery is depleted; device's charging cable is faulty or incompatible; device not properly connected. | Recharge the power case. Ensure your device's charging cable is fully inserted into the power case's USB output port and your device. Try a different charging cable for your device. Press the battery check button on the power case to activate output. |
| LED indicators not lighting up. | Battery completely drained; button not pressed correctly; internal malfunction. | Connect the power case to a charger and allow it to charge for at least 30 minutes. Ensure you are pressing the battery check button firmly. If issues persist, contact customer support. |
Specifications
| Brand | innovative Technology |
| Model Number | ITJ-4230 |
| Battery Capacity | 11,600 mAh |
| Compatible iPad Generations | 1, 2, 3, and 4 |
| Input Voltage | 5 Volts |
| Item Weight | 1.7 pounds (approximately 0.77 kg) |
| Product Dimensions (LxWxH) | 9.25 x 1.25 x 11.63 inches (approximately 23.5 x 3.2 x 29.5 cm) |
| Color | Black |
| Battery Type | Lithium Polymer (1 required, included) |
Warranty and Support
This product is covered by a limited manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase documentation or visit the official innovative Technology website.
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