Formula details
Product Details
Overview
- 309L Spacious Chest Design:Top-open single door, includes 1× storage basket – great for bulk food, frozen goods, beverages.
- DC 12V/24V Direct Drive:67W rated power, connects straight to solar battery bank – no inverter required, reduces system loss.
- Fridge / Freezer Switchable:Adjustable thermostat, 0°C ~ -23°C range – use as a cold fridge or deep freezer.
- 70mm Thick Insulation:Extra-thick foam retains cold far longer during non-sunlight hours, cuts battery drain – built for off-grid.
- Solar-Ready Accessories:Comes with DC LED light, inner sliding tempered glass, door lock, basket, AC adapter & alligator clips (optional AC 110–220V input).
- Certified & Durable:CE / ROHS certified, exterior condenser, R134a eco refrigerant, 2-year warranty + free spare parts

Technical Specifications
|
Product name
|
Solar powered freezer
|
|
Model
|
BD/BC-309Q
|
|
Refrigerant
|
R134a
|
|
Power
|
67W
|
|
Voltage
|
DC 12V/24V
|
|
Temperature
|
0℃ ~ -23℃
|
|
Volume
|
209L
|
|
N.W/G.W(Kgs)
|
32/36
|
|
Product Size
|
1074*660*860(mm)
|
|
Carton Size
|
1119*721*875(mm)
|
|
40HQ Loading qty
|
96PCS
|
Product Description
Solar-Optimized Chest Freezer for Off-Grid & Beyond
The BD/BC-209Q 209L Solar Chest Freezer is purpose-built for renewable energy systems. Running directly off 12V/24V DC battery banks at just 67W, it skips the inverter entirely – meaning less energy loss and simpler off-grid setups.
70mm thick insulation is the real differentiator here: it holds cold far longer than standard chest freezers when the sun goes down, which directly translates to less battery drain overnight. Pair that with 0°C ~ -23°C adjustable range and you've got a unit that works as a daily fridge or a deep freezer, depending on the dial.
Out of the box it ships with the off-grid user in mind: DC LED interior light, sliding tempered glass inner lid (keeps cold in when you peek), door lock, basket, AC adapter, and alligator clips – so it's equally happy on a solar array, in an RV, at a remote cabin, or as backup cold storage for a café/restaurant.

- ☀️ Off-Grid Homes / Solar Banks – direct-connect to 12V/24V PV systems
- 🚐 RV / Camping / Marine – top-open saves space, low draw saves battery
- 🏪 Commercial Backup – café, restaurant, small grocery cold hold
- 🏥 Remote / Vaccine Cold Chain – stable temp, solar-compatible
- 🏨 Hotel / Resort Annex – poolside bar, outdoor kitchen



