XROS 5: Screen shows "BATTERY LOW" and stops working
Last updated
The screen displays a BATTERY LOW message and the device cuts out, refusing to fire. This is the built-in low-voltage protection activating because the battery has discharged too far to operate safely.
Why this happens
- Battery has been fully or deeply discharged, triggering the low-voltage cut-off protection
- Device was left switched on when not in use, draining the battery over time
- Device stored in high or low temperatures outside the recommended 10 to 40°C range, which can accelerate battery drain
How to fix it
- Connect the device to a charger using the Type-C cable supplied in the box. Do not use a third-party cable if you can avoid it, as the in-box cable is matched to the charging spec.
- Check that the screen shows the charging animation with the current charge level displayed. If the animation appears, the device is charging correctly and the BATTERY LOW error will clear once sufficient charge has been restored.
- Charge using a source that supports DC 5V/3A or DC 9V/2A. A standard USB-C phone charger or wall adapter at these ratings is suitable. Avoid very low-output adapters such as old 5V/0.5A USB ports, as they may charge too slowly or not at all.
- Leave the device to charge until the screen indicates a full charge. The device will stop charging automatically when full, so there is no risk of overcharging.
- Once charged, test by firing normally. If the BATTERY LOW message returns immediately or the device still will not fire, the battery may have been over-discharged beyond recovery. In that case, contact Vaporesso support or the retailer, as the manual states repairs must only be carried out by Vaporesso.
- To avoid repeat occurrences, turn the device off when it is not in use and store it within the recommended temperature range of 10 to 40°C.
Replacement pods and coils
Worn pods and coils cause most of these faults. We stock the parts that fit the XROS 5.
Other XROS 5 problems
- Burnt taste or dry hits Every puff tastes harsh, burnt or acrid, or the vapour feels dry and scratchy rather than smooth. This usually means the coil is not getting enough e-liquid before or during firing.
- Device not working or not firing You press the fire button and nothing happens, or the device powers on but refuses to produce any vapour. This covers a completely unresponsive device as well as one that appears on but will not fire.
- Not charging, stops charging, or charging animation explained The device is not charging when plugged in, the charging animation is not showing on screen, or the device stops charging before the battery is full.
- Screen shows "CHECK ATOMIZER" and device stops working The screen displays "CHECK ATOMIZER" and the device stops firing. This fault indicates the kit cannot detect a valid coil or pod connection.
- Screen shows "OVER HEAT" and stops working The screen displays "OVER HEAT" and the device stops firing. This is a built-in thermal protection cutting in because the device has detected a high internal temperature.
- Screen shows "OVER TIME" and stops working The screen displays "OVER TIME" and the device stops firing mid-draw or mid-button press. This is a built-in safety cut-off, not a fault.
- Screen shows "SHORT ATOMIZER" and stops working The screen displays "SHORT ATOMIZER" and the device stops firing. This is a built-in protection response to a detected short-circuit or abnormally low resistance at the pod connection.
Related guides
What Wattage Should I Vape At? A Guide to Getting It Right
Wattage by coil resistance: what 0.2, 0.4, 0.6, 0.8 and 1.0 ohm coils want, pod vs tank coils, and why the printed range on your coil wins. Fix burnt or gurgling hits.
Read the guide
What Does Ohm Mean On A Vape? Resistance, Wattage & Coils Explained
What does ohm mean on a vape? Learn coil resistance, ideal wattage per ohm, sub-ohm vaping and MTL vs DTL, so you pick the right coil and e-liquid.
Read the guide