How Long Does It Take to Charge a Fanttik X8 APEX? Charging Times Explained

The Fanttik X8 APEX gives you a useful backup when a tire loses pressure, but its battery needs time to recharge between uses. Knowing the charging time helps you prepare it before a trip or store it safely in your vehicle.

A full charge takes less than four hours under normal conditions. The X8 APEX does not run directly from the USB-C cable, so you must charge the built-in battery before using the inflator.

I’ll cover what can affect charging speed, how to check the charge status, and simple habits that help keep the inflator ready when you need it.

Key Takeaways

• A full charge takes less than four hours.
• The inflator uses its internal battery while operating.
• Proper charging habits help maintain battery readiness.

Expected Charging Duration

I expect a fully drained Fanttik X8 APEX to need less than four hours to reach a full charge. Charging speed depends on the power adapter, cable, battery level, and temperature.

Standard Charging Time

I charge the X8 APEX through its bottom USB-C input port. The user manual recommends fully charging the unit before its first use. A complete charge normally takes under four hours, though the exact time can vary.

I use a compatible USB power adapter with the supplied USB-C cable. The search information does not confirm that an adapter comes in the box, so I check that my adapter can provide suitable USB power before charging.

The device’s battery level affects the charging time. A partly charged unit reaches full capacity sooner than one that has run completely flat. I also charge it at normal indoor temperatures because very cold or hot conditions can slow charging or affect battery performance.

Fast-Charge Considerations

I do not treat the X8 APEX as a fast-charge device with a guaranteed shorter charging period. The available information lists a charging time of less than four hours but does not provide a specific fast-charge rating or promise a fixed shorter time.

The inflator cannot operate while charging. It draws power from its internal battery, even when I connect the USB-C cable. I therefore charge it fully before inflating a tire instead of expecting the cable to power the pump during use.

For the most reliable charge, I connect the cable firmly, use a compatible power adapter, and leave the unit connected until its charge indicator shows completion.

Battery Capacity And Charger Specifications

The Fanttik X8 APEX uses a built-in 7,800 mAh battery pack and charges through USB-C. A full charge generally takes about 3–4 hours, depending on the charger, cable, battery level, and temperature.

Built-In Battery Rating

Fanttik lists the battery as a 7,800 mAh pack, made from three 2,600 mAh cells. The pack supports cordless operation, so I can inflate tires without connecting the unit to a vehicle’s 12-volt outlet.

Fanttik rates the X8 APEX for up to 40 minutes of continuous use under typical conditions. Actual runtime can vary with tire size, starting pressure, target pressure, and ambient temperature. Cold weather may reduce battery performance.

The battery also supports the unit’s USB power-bank function. I should fully charge it before storing it in my car or using it for several tires. I should avoid judging charge time from runtime alone because inflation load affects battery use.

USB-C Input Requirements

The X8 APEX charges through its USB-C port. Fanttik’s product information indicates a full charge can take approximately 3–4 hours. I should use a compatible USB-C wall charger and a reliable cable to provide steady power during charging.

The charging time may increase when I use a low-power USB port, a worn cable, or a charger that cannot supply enough current. I should check the charging indicator and leave the inflator connected until it shows a full charge.

I should charge the unit indoors or within the temperature range stated in the manual. Extreme heat or cold can slow charging and may affect battery life.

Factors That Affect Recharge Speed

I get the fastest charge with a compatible USB-C Power Delivery adapter and a cool battery that is not nearly full. A weak power source, high temperature, or charging near 100% can extend the time.

Power Adapter Output

I use an 18W or higher USB-C PD wall adapter for the most consistent charging speed. A modern 20W phone charger should also work if it supports USB-C Power Delivery. The X8 APEX may charge more slowly from a low-power USB port in a car, computer, or older adapter.

A full charge commonly takes about 2 to 4 hours, depending on the adapter and battery condition. The shorter estimate applies to a suitable wall adapter, while the longer estimate matches the user manual’s general charging guidance.

I connect the included USB-C cable to the device’s charging input and then to the adapter. I avoid unverified cables or damaged adapters because they can reduce charging speed or interrupt charging. The inflator may also draw less power if I use it while charging.

Battery Temperature And Charge Level

I charge the X8 APEX indoors at a moderate temperature. Extreme cold can slow the battery’s chemical reaction, while high heat can make the charging system reduce power to protect the battery. After using the compressor heavily, I let it cool before connecting the charger.

The battery also charges more slowly as it approaches full capacity. I may see the first part of the charge progress faster than the final part, so the last few percentage points can take longer.

For reliable results, I turn the inflator off, connect it to a wall adapter, and leave it on a stable surface. If the battery remains hot or cold, I move it to room temperature before charging.

How To Confirm Charging Status

I check the screen while the Fanttik X8 APEX charges to track its battery level. I also confirm that the charge indicator stops changing before I disconnect the USB-C cable.

Display Indicators

I connect the USB-C cable to the charging input on the bottom of the inflator, then plug it into a compatible USB power adapter. The display shows the charging status while the battery receives power.

I keep the screen visible during charging so I can check whether the battery level increases. If the display does not show charging activity, I check that both cable connections are secure and that the power adapter works.

The X8 APEX can take less than four hours to reach a full charge. I avoid using the inflator during this time because the X8 APEX does not support operation while charging.

Signs Of A Full Battery

I treat the battery as full when the display shows its completed charging status and the battery level stops increasing. The exact screen symbol may vary by device version, so I rely on the charge indicator rather than a fixed time alone.

Before unplugging the cable, I check that the screen still shows a full or completed battery reading. If the indicator remains incomplete, I continue charging and check the cable and power adapter again.

A full charge can provide up to about 40 minutes of continuous operation, depending on use and conditions. I unplug the cable after charging and store the inflator where it stays dry and protected from extreme temperatures.

Best Practices For Efficient Charging

I charge the Fanttik X8 APEX with a reliable USB power adapter and the supplied USB-C cable. I also protect the battery by avoiding use during charging, storing the inflator in suitable conditions, and charging it fully before its first use.

Recommended Charging Setup

I connect the USB-C cable to the IN 5V/3A input on the bottom of the X8 APEX. I plug the other end into a compatible USB power adapter. The adapter is not included, so I use one that can provide the required power.

A full charge takes less than four hours under normal conditions. I charge the unit on a stable, dry surface and keep the cable firmly connected. I check the battery indicator to confirm that charging has started.

The X8 APEX does not operate as a direct-power compressor while charging. I let it finish charging before inflating a tire, even if the USB-C cable remains connected.

Battery Care Guidelines

Before I use the inflator for the first time, I charge it fully. This gives the battery its intended starting capacity and helps me avoid beginning a tire inflation with a low charge.

I avoid running the pump while the battery charges because the X8 APEX draws power from its internal battery during operation. After use, I let the unit cool if it feels warm, then recharge it before storing it for emergency use.

I keep the inflator in a dry place and avoid leaving it in extreme heat or cold for long periods. I also inspect the USB-C cable and charging port for damage before each charge.

Frequently asked questions

How long does a Fanttik X8 APEX take to charge?
I recommend allowing less than four hours for a full charge. Charging time can vary with the power adapter, cable, and remaining battery level.

What cable does it use?
I charge the X8 APEX through its USB-C input port on the bottom of the unit. The package includes a USB-C charging cable, but the power adapter may not be included.

How do I know when it is fully charged?
I check the battery indicator on the display while charging. The indicator should show a full battery when charging finishes.

Should I charge it before first use?
Yes. I fully charge the inflator before using it for the first time. This helps ensure the built-in battery has enough power for the initial inflation tasks.

Can I use any USB power adapter?
I use a compatible, certified USB power adapter that matches the device’s charging requirements. I also inspect the cable and port for damage before charging.

What if it does not charge?
I try another compatible adapter and USB-C cable, then check that the connector fits securely. If the unit still will not charge, I contact Fanttik support rather than opening the device.

Conclusion

I would allow up to four hours to fully charge the Fanttik X8 APEX. The exact time can vary with the power adapter, cable, battery level, and charging conditions.

For the most reliable result, I would charge it before first use with the included USB-C cable and a compatible power adapter. The adapter is not included, so I would check that it supports the inflator’s 5V/3A input.

I would also charge phones between inflation cycles. The USB-A power-bank port does not work while the pump runs, and the inflator may pause or stop if its thermal protection activates.