How to use the dedicated battery for The Freestyle

Last Update date : Apr 25. 2022

Samsung’s portable projector, The Freestyle, is a versatile projector with a compact design that can be used anywhere, anytime.

Introducing The Freestyle’s dedicated battery

When you’re outside, you can connect The Freestyle’s dedicated portable battery and conveniently enjoy your favorite content.

The Freestyle

If your dedicated portable battery for The Freestyle has the following issues, keep reading to learn more about troubleshooting methods.


The Freestyle genuine battery

① Cradle holder

② USB port (Type C, 50W OUT)

     • Connects The Freestyle main body to the battery.

     • Charges an external device at high speeds.

③ USB port (Type C, IN & 10W OUT)

     • Charges The Freestyle battery. Charges an external device.

④ Battery level check button

     • Check the product battery level by looking at the LED indicator. If one LED indicator blinks, charge the battery.

⑤ LED indicator


  • This is a dedicated battery for The Freestyle. Do not use it for other purposes.
  • When moving the device, make sure to hold the battery and The Freestyle main body together.
  • Keep out of reach of children and ensure that children do not play with or dismantle the battery.
  • Repairs made at non-authorized service centers may cause stability issues.

• Attaching the battery to your device

   Step 1. Align The Freestyle main body with the grooves on the battery and press the stand to combine the main body and battery.

   Step 2. Use the USB cable to connect The Freestyle main body to the battery.

how to attach the dedicated battery with The Freestyle


  • Do not press the top of The Freestyle main body.
  • A USB connection cable is included with your device.

• Detaching the battery from your device

   Step 1. First, remove the connected USB cable.

   Step 2. Use your fingers to slightly press on the rubber part of the battery and gently lift The Freestyle main body.

how to detach the dedicated battery with The Freestyle

Note: Be careful not to drop the battery as doing so may result in injury, damage to the battery, explosion or fire.

Check. The dedicated battery for The Freestyle can be used for a maximum of 3 hours.

  • Specifications: 115.2Wh, Capacity 8000mAh (14.4V), Conversion capacity 32000mAh (3.6V)

Note: Actual usage hours may vary depending on the usage environment.

Check. If the battery is used outside of appropriate usage conditions, the battery may be damaged, or the lifespan may be shortened.

  • The appropriate operating temperature: 0 ℃ to 35 ℃ (32 ℉ to 95 ℉)
  • The appropriate storage temperature: -20 ℃ to 50 ℃ (-4 ℉ to 122 ℉)

If the battery is completely drained, The Freestyle may not turn on.

Step 1. Unplug the USB cable connected to the main body, then charge the battery.

Step 2. Please charge The Freestyle for a few minutes before turning it back on.

Case 1. The device and battery temperature may rise when charging. This is a normal phenomenon and does not affect the device’s lifespan or performance. If the high or low temperatures exceed a certain limit and persist for a long period of time, charging may stop to prevent damage to your device.


Case 2. If The Freestyle is charged without closing running apps, heat may be generated. If your device becomes hot while charging, close any running apps and unplug the battery from the device.


Case 3. Heat may be generated if the USB cable or battery charging terminal is damaged. Please visit your nearest Service Center for professional inspection.


Case 4. Charging the battery in places with high temperatures can add heat and further increase device temperature. Move your battery to a cooler place and try charging again.

If your device’s power suddenly turns off, it may be because your battery needs to be charged or replaced due to aging.

Check. If you use or store your battery outside of appropriate temperatures (0~ 35°C) for a long period of time, battery performance will decrease and your device may suddenly turn off. Try using your device in an environment with appropriate temperatures (0~ 35°C).


Check. Press the Battery level check button to check the remaining battery, and if there is one blinking LED indicator light, please charge the battery.


Check. If the power of your device frequently turns off, please visit your nearest Service Center for professional inspection.

Note: Depending on your device usage frequency and status, the battery life and usage time may differ.

Case 1. If the device is used while charging, the charging time may be increased. For faster charging, stop using your device and leave it to charge.


Case 2. Charging with a USB cable connected to a PC may result in slow charging speeds due to low current. Please use the adapter (EP-TA865) included with your purchase of The Freestyle to charge.


Case 3. It is recommended to charge your battery at room temperature or temperatures ranging from 0~35℃. If the ambient temperature is too high or too low, charging speeds may decrease due to control measures to protect the device.


Case 4. If there is a foreign object or moisture in the charging terminal, charging may be blocked for device protection. Remove the foreign object with a soft brush and try charging again.


Case 5. Charging may be slow if the cable is not properly attached to the charging terminal or charger, if the contact pins have been deformed due to long-term use, if the surface has been corroded by foreign objects, etc. Continuing to charge and use your device in this manner may result in damage or overheating of your device, so please visit your nearest Service Center for professional inspection.

Note: Charging with moisture in the charging terminal may result in corrosion or failure to charge.

Check. Make sure to charge your battery using an authorized cable and adapter that meets battery specifications. Using a non-authorized cable may damage the charging terminal.


Check. Make sure to properly connect your battery. Your device may be damaged if the battery is not properly connected.


Check. To prevent power consumption, please unplug the USB cable from the battery after charging is complete.

  • When charging is complete, all of the four LED indicators light up.

Note: Using your battery long-term with the charger connected may be the cause of battery swelling.

Check. To maintain stable battery performance, please store the battery in a dry and cool place.

  • The appropriate storage temperature: -20 ℃ to 50 ℃ (-4 ℉ to 122 ℉)


Check. When storing for a long time, store with approximately 50~70% of the remaining charge, and make sure to charge once every 3~6 months.


Check. Ensure that conductive foreign matter (e.g., liquid, dust, metal powder or pencil lead) does not enter the input or output port, as it may cause the port to rust or be damaged, causing explosions or fire.


  • If you are having trouble with your Samsung projector, you should always check to see if there are any software updates available as these may contain a fix for your problem.
  • Device screenshots and menus may vary depending on the device model and software version.

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