E-ACE 4L Portable Car Cooler Warmer Bag | 12V 220V Mini Fridge
E-ACE 4L Portable Car Cooler Warmer Bag | 12V 220V Mini Fridge
E-ACE 4L Dual-Mode Portable Cooler & Warmer Bag | Car & Home Mini Fridge
Keep your drinks frosty and your meals piping hot wherever you go. The E-ACE R16G Cooler/Warmer Bag is a stylish, soft-sided 4L mini fridge that works in your car (12V DC) and at home or the office (220V AC). Powered by advanced semiconductor (Peltier-effect) technology, it delivers whisper-quiet, compressor-free temperature control — cooling your contents up to 15–20°C below ambient temperature and heating up to 70°C. Made in Mainland China.
Why You'll Love It
- Dual-Mode Temperature Control: Switch effortlessly between cooling mode (0–20°C) and heating mode (40–70°C) to suit any season or craving.
- Versatile Dual Power: Plugs into your car's 12V cigarette lighter socket or a standard 220V home/office outlet — true 2-way convenience.
- 4L Compact Capacity: Fits up to 6 × 330ml cans, a lunchbox + drink combo, tall soup jars, or coffee bottles. Internal dimensions: ~13 × 13 × 24 cm.
- Ultra-Lightweight & Portable: At just ~1.1 kg and 270 × 150 × 200 mm, it's easy to carry with one hand thanks to its sturdy handle — ideal for offices, parks, road trips, picnics, and camping.
- Silent Operation: No compressor means virtually zero noise — perfect for cars, offices, and bedrooms.
- Insulated Design: Innovative insulation structure retains temperature even after power is disconnected, extending freshness without extra energy use.
- Energy-Efficient: Minimal power draw keeps running costs low while protecting the environment.
- Stylish Green Finish: Eye-catching fashion-forward green color makes it as good-looking as it is practical.
Technical Specifications
| Brand | E-ACE |
| Model | R16G |
| Color | Green |
| Capacity | 4L (≤5L) |
| Cooling Method | Semiconductor (Peltier Effect) |
| Temperature Range | 0–70°C (Cooling: ambient −15–20°C | Heating: 40–70°C) |
| Input Voltage | 12V DC (car) / 220V AC (home) |
| Weight | ~1.1 kg |
| Dimensions | 270 × 150 × 200 mm (exterior) |
| Internal Dimensions | ~13 × 13 × 24 cm |
| Freezer Function | No (cooling only, not freezing) |
| Country of Origin | Made in Mainland China |
Tip: For enhanced cooling performance, place ice packs inside the bag alongside your items.
Note: This unit cools but does not freeze. In cooling mode at ~27°C ambient, the core unit reaches ~0°C while the interior space maintains approximately 7°C. Actual performance varies with usage conditions and contents.
Perfect For
- 🚗 Car commutes & road trips — cold drinks and fresh snacks always within reach
- 🏕️ Camping & outdoor adventures — reliable thermal management off the grid
- 🏢 Office desk use — quiet enough to sit beside you all day
- 💄 Cosmetics & skincare storage — keep temperature-sensitive products fresh
- 🧺 Picnics & park days — lightweight and grab-and-go ready
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Learn more: Nutrition.gov on cooking and food safety
Frequently Asked Questions
Q: Does the E-ACE R16G portable cooler bag actually freeze items?
A: No — the E-ACE R16G is a cooler and warmer, not a freezer. In cooling mode, it lowers the interior temperature approximately 15–20°C below the ambient environment. At a typical ambient temperature of ~27°C, the interior reaches around 7°C, which is ideal for keeping drinks cold, preserving food freshness, and storing cosmetics or temperature-sensitive items. It does not drop below 0°C for freezing.
Q: Can I use this portable mini fridge in both my car and at home?
A: Yes! The E-ACE cooler/warmer bag supports dual power input — 12V DC via a car cigarette lighter socket for in-vehicle use, and 220V AC for use at home, in the office, or anywhere with a standard wall outlet. Simply switch the power source as needed.
Q: How noisy is the semiconductor cooler bag during operation?
A: The E-ACE R16G uses Peltier-effect (semiconductor) cooling technology, which operates without a compressor. This means it runs virtually silently, making it suitable for use in quiet environments such as offices, car interiors, and bedrooms without causing any disturbance.
Q: What can fit inside the 4L capacity cooler bag?
A: The 4L interior (approx. 13 × 13 × 24 cm) comfortably fits up to 6 × 330ml cans, a standard lunchbox paired with a drink bottle, tall soup thermos jars, or coffee bottles. It's designed to balance a slim, compact exterior with surprisingly practical everyday storage space.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.