DNBeffulgent Cordless Electric Lunch Box 1.5L 21000mAh Black
A cordless 1.5 L food warmer with a 21 000 mAh battery that heats meals to 140 °F on a timer and doubles as a power bank
- Product nameMangoin
- Size16.9926 cm × 17.6022 cm × 23.9014 cm
- Product colorBlack
- Main materialPlastic
- Product dimensions16.9926 cm × 17.6022 cm × 23.9014 cm
- Product weight1.819 kg
- 5 L stainless steel container holds a full meal without mixing
- 21000 mAh battery heats food anywhere with no outlet needed
- Built-in timer auto-starts heating and keeps food at 140 °F
- Doubles as a power bank to charge phones on the go
- Leak-proof insulated lid prevents spills during travel
Cordless 1.5 L Food Warmer
The DNBeffulgent heated lunch box holds 1.5 litres in a 304 stainless-steel container with a leak-proof lid and divider. A 21 000 mAh lithium-ion pack powers the heating element and doubles as a power bank for phones. It suits office workers, drivers and outdoor users who want a hot meal without a mains socket.
Battery Life and Heat Management
The 60 Wh battery delivers multiple heating cycles per charge; once the preset temperature is reached the unit switches automatically to a 140 °F keep-warm mode. This prevents overheating and stretches usable runtime during long shifts or trips.
Replaces Mains-Dependent Warmers
It upgrades from plug-in trays that tether you to a wall outlet or vehicle inverter. The jump is worth it when you need self-contained heat in a car, on a site or on a trail where no fixed power exists.
How it compares
Measured against everything we stock in Food & Drink Warmers, at today’s prices. Recalculated every night.
- Price $59.99
- Pricier than about 90% of the 144 comparable items (median $34.99).
Specifications
| Product | |
|---|---|
| Brand name | Mangoin |
| Product name | Mangoin |
| Product color | Black |
| Power | |
| Power supply | Yes |
| Size & build | |
| Main material | Plastic |
| Size | 16.9926 cm × 17.6022 cm × 23.9014 cm |
| Product dimensions | 16.9926 cm × 17.6022 cm × 23.9014 cm |
| Product weight | 1.819 kg |
Questions about this item
Does the 21000 mAh battery get hot or drain quickly when the 1.5 L container runs a full heating cycle?
The 21000 mAh pack powers one heating cycle to 140 °F then switches to keep-warm; the 304 stainless inner bowl distributes heat evenly so the pack stays cool to the touch.
What cables or chargers must I already own to recharge the 21000 mAh pack between uses?
The unit includes its own charging cable; any standard USB-C power source delivering 5 V will replenish the 60 Wh battery.
Will the 1.5 L stainless bowl and leak-proof lid fit inside my existing 8.9 inch wide insulated tote?
External dimensions are 16.99 x 17.60 x 23.90 cm, so the box slides into most totes sized for 8.9 inch containers.
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