The rechargeable battery runs for approximately 8 hours on a full charge, which comfortably covers a single exhibition day or a full evening event without needing to plug it in partway through. For most single-day bookings, that’s genuinely enough runtime without thinking about it further.
Where it needs a bit more planning is multi-day trade shows. An 8 hour runtime across a two or three day show usually means charging it overnight between days, so it’s worth building that into your stand teardown and setup routine rather than discovering it’s flat on day two.
If your event runs longer than a single charge comfortably covers, or you’re keeping it in a fixed position permanently like a hotel lobby, the mains power option removes the question entirely, since it runs continuously without needing to be recharged at all.
Full technical details are on the LED Bench Light Box product page, including the remote control range and colour options available on battery power.