Solar Freezer with Built In Battery

Built-in battery solar freezer / 128L-433L

Model No: BR128PM-BR433PMU

Capacity: 128L -170L-233L-303L-335L-384L-433L

Solar freezer with built-in LiFePO4 battery and PMU/MPPT for off-grid cooling, backup refrigeration and direct solar panel charging.

Universal power source: powered and recharged by DC 17-72V, AC 100-240V or solar panels directly.
Plug-and-play design, no installation required.
Built-in 12.8V 80Ah (1024Wh) LiFePO4 lithium battery.
Integrated PMU (Power Management Unit) with MPPT for solar charging.

Multifunctional Usage
Built in battery solar freezer with PMU and MPPT

Method : Built-In Lithium Battery and Integrated PMU (Solar-Only Solution)
Accessory: Solar Panels
Usage: This method uses solar panels with a built-in lithium battery and Power Management Unit (PMU). The solar panels charge the built-in battery directly, eliminating the need for a separate controller or external battery charger. The freezer can also be powered and recharged via an AC/DC adapter, and external batteries can be added as needed for extended power.

1.Multiple Power Supply: With a universal power supply design, it supports power supply of DC 17 – 72V and AC 100 – 240V. It can also be directly connected to solar panels for charging. It is plug-and-play and requires no installation.
2.Powerful Battery: Built-in with a 12.8V – 80Ah (1024wh) lithium iron phosphate battery, paired with a built-in PMU (Power Management Unit) with MPPT.
3.Excellent Insulation: It has an 110mm CFC-free insulating wall. Compared with similar ordinary freezers, it can save 60% of the energy consumption of solar panels and batteries.

4.Wide Temperature Range Refrigeration: When the ambient temperature is 43°C, it can still reach -18°C, and keep the food fresh within 12 hours after power failure.
5.Intelligent Energy Saving: It has automatic voltage detection, is super energy-efficient, suitable for various DC applications, and has low maintenance cost and is easy to clean.
6.Multiple Protections: It has electronic protection functions such as reverse polarity protection and deep discharge protection.
7.Flexible Applications: It can be used as a refrigerator or freezer, is compatible with wind power, solar power and grid power, and is suitable for multiple scenarios such as households, villages, farms and cold chains.

8.Sturdy and Durable: The lid, hinge and cabinet body are extremely strong and sturdy, with a high-temperature resistant design.
9.Convenient Operation: It supports switching between Celsius and Fahrenheit temperature scales, can be intelligently preset for operation, self-checks 9 kinds of faults and gives alarms. It has a built-in cabinet lamp and full numerical control.
10.Adaptable to Climate: It has a forced air-cooled finned condenser, which is suitable for tropical climate.
11.Economical Maintenance: The battery maintenance cost is 15% lower than that of ordinary freezers. It comes with a self-locking DC power cord plug and a built-in backup temperature probe.

Besuncool 128L solar freezer with built in battery
Besuncool 170L solar freezer with built in battery
Besuncool 212L 233L solar freezer with built in battery
Besuncool 277L 303L solar freezer
Besuncool 315L 335L solar freezer
Besuncool 384L solar freezer with built in battery

PRODUCT HIGHLIGHTS

Solar freezer LCD temperature control panel

LCD control

LCD display  and precise temperature control

110mm insulation for energy saving solar freezer

Insulation

110mm insulation energy saving 

Single zone solar freezer cabinet 128L to 433L

Single zone

Capacity: 128L to 433L

Tight DC plug for solar freezer power connection

Tight plug

Tighter plugs

Lockable solar freezer lid for secure storage

Lock

Be keeping safe

Scroll to Top
Besuncool 16L portable car fridge freezer

Portable Fridges Freezer

20L/30L

Besuncool BR20C4 20L 30L portable car fridge freezer

Portable Fridges Freezer

20L/30L

Besuncool portable freezer product image

Portable Fridges Freezer

20L/30L

Besuncool portable compressor car fridge freezer

Portable Fridges Freezer

20L/30L

Besuncool 60L portable car fridge freezer

Portable Fridges Freezer

20L/30L

Bring you to  a green world