Cordless Self-heating Bento Box Built-in Li-ion Battery Pack LP18650 4P 10000mAh

10000mAh Li-ion Battery Pack LP18650 4P | One-button heating | Cordless self-heating | No water needed | Large capacity of 900ml | Can heat up to 4 meals per charge |

A regular meal schedule is better for your body. If you’ve been busy all day, it’s easy to find yourself eating a bland lunch or skipping it altogether. That’s where the best cordless self-heating bento box comes in – just a touch and in minutes you’ll have a hot meal, wherever you are, at the office or on the road. Power by 10000mAh Li-ion Battery Pack LP18650 4P, per charge can heat up 4 meals.


Cordless Self-heating Bento Box Specification

  • Size: 235mm*144*75mm
  • Weight: 784g
  • Material: ABS
  • Battery Type: Li-ion Battery Pack
  • Capacity: 10000mAh LP18650 4P
  • Charging time: 2-3 hours
  • Usage: 3-4 times per charge
  • Color: White | Blue

With this self-heating bento box, you can heat your lunch box without a wall socket or external power supply. The bento box’s 10,000mAh 18650 li-ion battery power capacity can heat up to 4 meals on a single charge. The LED indicator shows the battery level, so you don’t need to worry about running out of power. Unlike the alternatives on the market, this bento box is very easy to use. No need to add water, completely wireless. You can take it anywhere!

One touch heating

One press of the touch sensitive button and cordless self-heating bento box starts reheating instantly!

Instant heating

Did you know that, according to a study, microwave handles are the number one dirtiest surface in the office, even more disgusting than elevator buttons and toilet seats!
Aside from being a breeding ground for bacteria, anyone who’s tried to nuke a plate of pasta will tell you that the results are always less appetizing. Who wants rubbery noodles or lifeless veggies for lunch!

Don’t worry, you can now reheat your lunch in self-heating bento box, your personal bento heating device that you take with you. The cordless self-heating bento box offers 360° microcirculation heating designed to heat food evenly to 165°F. Preservation technology heats meals quickly without destroying the nutritional structure or flavor of the ingredients. You can eat at the optimum temperature as you would at home.


This bento box is made of ABS which is very durable and impact resistant. It’s also very lightweight, weighing just 784 grams. Take the bento box to work, school, outdoor recreation or travel and enjoy a delicious hot meal on the go. Store your food in the refrigerator using individual stainless steel containers with tight lids to prevent refrigerator odors! Stainless steel container comes with a tight fitting lid to prevent spills/drips.

Easy to clean

With its removable stainless steel inner container and divider, cleaning is a breeze. Just take it out, wash it, wipe it down and put it in the cordless self-heating bento box and you’re ready to go. Stainless steel containers, dividers and lids are dishwasher safe

10000mAh Li-ion Battery Pack

Monitoring the heating and charging process is simple, the built-in rechargeable li-ion battery pack LP18650 4P 10000mAh, the high capacity battery allows you to heat 3-4 times per charge. The surface with an LED display indicates battery levels and lets you know when your bento box needs a recharge.


Li-ion Battery Pack LP18650 4P 10000mAh

Battery Type
Part Number
LP18650 4P
Voltage @ Capacity
3.7V @ 10000mAh @37Wh
UL1571 AWG24 50mm*2


Cut-off Voltage
Thermistor (NTC)
19mm x 76mm x 70mm
LiPo Battery Models

18650 Li-ion Battery Pack Models

LiPo Battery List

Li-ion Battery Pack Series Lists

LP18650D 2P3.7220019*37*67
LP18650C 2P3.7520019*37*67
LP18650B 2P3.7560019*37*67
LP18650P 2P3.7600019*37*67
LP18650A 2P3.7640019*37*67
LP18650S 2P3.7670019*37*67
LP1865A+ 2P3.7700019*37*67
LP18650D 3P3.7660019*56*70
LP18650C 3P3.7780019*56*70
LP18650B 3P3.7840019*56*70
LP18650P 3P3.7900019*56*70
LP18650A 3P3.7960019*56*70
LP18650S 3P3.71005019*56*70
LP18650A+ 3P3.71050019*56*70
LP18650D 2S7.4220019*37*67
LP18650C 2S7.4260019*37*67
LP18650B 2S7.4280019*37*67
LP18650P 2S7.4300019*37*67
LP18650A 2S7.4320019*37*67
LP18650S 2S7.4335019*37*67
LP18650A+ 2S7.4350019*37*67
LP18650D 3S11.1220019*56*70
LP18650C 3S11.1260019*56*70
LP18650B 3S11.1280019*56*70
LP18650P 3S11.1300019*56*70
LP18650A 3S11.1320019*56*70
LP18650S 3S11.1335019*56*70
LP18650A+ 3S11.1350019*56*70

Other Li-ion Battery Applications