Qtyatvmoto Lunch Box Review: Solves Cold Lunches, But Check What You're Getting in the Battery

Capacity

1.5 liters

Item Dimensions L x W x H

8.9"L x 6.6"W x 5.4"H

Material

Plastic, Stainless Steel

Color

Black

Item Weight

1.5 kg

Special Feature

Heated

1. 360° 5-sided heating warms food from all directions rather than just the base, aiming for more even results than a single hot plate underneath the tray.
2. Heats food in 30 minutes and holds it warm for up to 4 hours, so it can be started before you leave and still be hot at lunchtime.
3. Built-in rechargeable battery lets it run cordless, and the manufacturer says it can also charge a phone.
4. Smart timer lets you preset a heating time so food starts warming automatically at a set point rather than needing to be switched on by hand.
5. 6.3-cup (1.5L) stainless steel liner with a removable divider keeps separate foods apart and lifts out for easier cleaning.
6. Rated to a maximum of 100°C (212°F), within the 85-100°C range the manufacturer lists for the heating cycle.

Based on

The manufacturer's published specifications and the product's live Amazon listing.

Owner rating

4.1 out of 5 on Amazon, recorded September 30, 2026

Compared against

Omboos Cordless Electric Heated Lunch Box, XL 6.3-Cups Cordless Electric Lunch Box, TaskStar 100W Cordless Heated Lunch Box, SL Euthtion Cordless Electric Lunch Box, on what their Amazon listings state and, where owners compared them, what those owners say.

How we score

We score each thing that comes up most in owner feedback on the Qtyatvmoto Cordless Electric Lunch Box. Two things come up most in owner feedback: one draws praise and one splits opinion. Its ratings average 4.1 stars (62% five stars, 13% four, 12% three and 13% one or two), so every score starts at 82, that average on a 100 point scale. Where opinion is split, we take off 6. Where it draws mostly complaints, we take off 12. Then we read eight owner reviews in full, including the critical ones, and move the score up to 5 points either way depending on how the owners who mention it rated the product. Our overall score starts from the same 4.1 star average and loses 0.1 for each thing that draws mostly complaints, with 0.1 more when at least a tenth of ratings are one star, never more than 0.3 in all. Nothing comes off here, so it stays at 4.1. Read our editorial standards

Most buyers report the box does what it says: it turns a packed lunch into a hot one without a microwave, and several bought it specifically for jobs or commutes where none was available. Quality opinion is mixed - one detailed account found the battery's actual capacity did not match the marketing claim and that a second charge cycle underperformed, while a separate buyer received a unit with damaged parts out of the box. One owner also passed on minor gripes: smell escaping during heating and imperfect leak-proofing, though they said it will not spill in the car or in transit, and that with the plug-in feature you would want to position it nicely anyway.

Based on 68 Amazon customer ratings, averaging 4.1 out of 5, recorded 29 September 2026. See the reviews on Amazon

1. Charge fully before first use

   Plug the unit in and let the battery charge completely before the first heating cycle, so the heater has full power available for a proper 30-minute warm-up rather than a partial one.

2. Load the tray and fit the divider

   Place food into the 1.5L stainless steel liner, using the removable divider to keep two items separate, such as a starch and a protein. This also makes cleanup easier afterward since each side can be rinsed without cross-contamination.

3. Set the temperature and timer

   Select a heating time using the smart timer so the box begins warming automatically rather than needing to be switched on right before eating. The manufacturer does not state the maximum delay the timer supports, so test a shorter preset first to confirm timing suits your schedule.

4. Position the box for the heating cycle

   Set the box flat and stable on a level surface before starting the timer, since the seal is not fully leak-proof.

5. Check food temperature before eating

   Heating results can vary cycle to cycle, so it's worth confirming the food feels properly hot before eating rather than assuming the timer's completion guarantees a safe temperature every time.