FOSSIL's China Lithium Battery Solar Freezer, premium solar kit freezer that highly integrates three core functions: power generation, energy storage and refrigeration, fully upgraded from conventional split solar freezers. This integrated all-in-one freezer thoroughly solves the long-standing pain point that refrigerators fail to work once grid power runs out. Equipped with factory pre-installed safe solar controller and full-capacity built-in lithium battery, it eliminates equipment damage risks caused by mismatched self-purchased peripheral accessories by users. It achieves zero electricity bill daily operation, zero carbon emission, long endurance power backup during blackouts. Besides independent refrigeration work, the unit supports extra stable power output to charge low-power household appliances like LED lights, mobile phones, small fans, expanding practical usage scenarios greatly and reshaping the traditional refrigeration usage mode for global users.
Specially optimized for tropical & hyper-tropical high-temperature regions, Lithium Battery Solar Freezer by FOSSIL supplier delivers outstanding constant cooling performance. Even under extreme ambient temperature up to 43℃, the freezer
steadily maintains internal temperature as low as -22℃, fully meeting long-term deep freezing demands for seafood,
frozen meat, fruits, dairy and agricultural products. Thickened high-density polyurethane insulation layer reduces cold
leakage effectively, avoids frequent compressor startup caused by high external temperature, cuts energy consumption and
guarantees stable freezing effect all year round in sweltering climate.
Built-in Battery & Mobile Design: Flexible Movement & Anti-Power Failure
Different from traditional solar freezers needing separate matched batteries, our all-in-one freezer adopts standardized
built-in large-capacity lithium battery pack, paired with wear-resistant mobile casters at the bottom. Users can freely
move the freezer between rooms, market stalls, fishing boats and temporary work sites without extra disassembly and
accessory layout. Relying on built-in energy storage battery, it realizes long-time autonomous refrigeration without
external power supply. Frequent power cuts, unstable grid voltage and intermittent power supply will no longer affect
daily refrigeration work, completely getting rid of the trouble brought by regional power shortage.
Wide Application Scenarios
✅ Remote Off-Grid Mountain & Rural Areas
Perfect for villages and mountain zones without municipal grid coverage. Match simple solar panels to complete power
generation & storage cycle, stably preserve daily fruits, vegetables, livestock meat for families, reduce food
spoilage loss caused by lack of refrigeration equipment.
✅ Seaside Vendors & Fishermen
Ideal for coastal market stall operators and offshore fishing crews. Mobile design adapts to temporary stall layout
and boat operation scenarios, keeps freshly caught fish, seafood, beverages fresh for long time, raises commodity
sales profit for seaside merchants.
✅ Energy-Saving Urban Families
For city households pursuing low-carbon energy saving and power failure precaution. Use solar energy to realize zero
electricity fee refrigeration in daily life, reserve power to supply small home gadgets charging, cope with sudden
city grid blackouts and protect stored food safety.
✅ Engineering & Outdoor Field Operations
Suitable for field construction teams, pastoral areas, outdoor temporary camps. Integrated design simplifies
off-grid energy matching work, stable cooling performance adapts harsh outdoor high-temperature environment.
Standard Usage & Maintenance Guide (User Friendly)
Basic Operation Instructions
1. Place the freezer on flat ground, lock mobile casters to avoid sliding vibration during operation; connect
matched solar panels to reserved dedicated interface, built-in intelligent solar controller automatically completes
charging management without manual parameter adjustment.
2. AC city voltage access interface is reserved for dual-power switching, system intelligently switches between
solar battery power and municipal AC power to preferentially use solar stored energy and save grid electricity cost.
3. The extra power output port only supports low-power small household appliances below rated power, prohibit access
to high-power equipment to avoid circuit overload.
Daily Maintenance Tips
1. Regularly wipe the condenser dust on the back of the freezer to guarantee heat dissipation efficiency and extend
compressor service life; clean door sealing strips quarterly to keep cold insulation effect.
2. Avoid placing the unit under long-term direct rain exposure for outdoor use, use simple sunshade and rainproof
awning to protect the built-in lithium battery and controller.
3. Long-term idle storage: keep the battery charged at 50%-70% state, place in dry and cool environment, charge the
battery once every 2 months to prevent lithium battery capacity attenuation.
4. Do not disassemble the built-in lithium battery pack and solar controller privately; internal professional
components disassembly will void warranty and cause safety hazards.
Full-Cycle Professional After-Sales Support from LA MENTE
Pre-Sales Professional Scheme Guidance
Our technical team provides one-to-one off-grid scheme consultation according to user region sunshine condition, local
highest ambient temperature, daily refrigeration demand, guide users to match suitable solar panel power, explain
integrated machine working principle and operation points in advance, avoid improper configuration affecting use effect.
Timely Global After-Sales Response
1. 24-hour online remote technical support: respond to daily operation problems and simple faults rapidly, provide
video operation tutorials and troubleshooting guidance to help users solve problems independently quickly.
2. Core components extended warranty: built-in lithium battery, solar controller and DC compressor enjoy official
extended warranty service; non-human damage failures support free repair and parts replacement within warranty
period.
3. Regional spare parts reserve: set up spare parts inventory and cooperative maintenance outlets in major African,
Southeast Asian and South American tropical countries, realize rapid parts supply and on-site maintenance service to
shorten equipment downtime loss.
4. Lifelong technical consultation: provide permanent low-cost maintenance guidance, annual equipment maintenance
reminder service, assist users to prolong freezer service life stably.
2. Extreme High Temperature Resistance: 43℃ external environment keeps -22℃ stable inner freezing temperature,
adapts tropical global market demand.
3. Dual Value of Refrigeration + Power Output: our Lithium Battery Solar Freezer support charging small home appliances besides refrigeration, expand
usage value.
4. Mobile Flexible Layout: Built-in battery + mobile casters, free movement for multiple scenarios.
5. 10+ Years DC Appliance Manufacturing Experience: Mature production technology, strict component testing, stable
product quality for long-term global export verification.
6. Customizable OEM/ODM Service: Support brand Logo, capacity, appearance, function parameter customization, serve
global distributors and project partners deeply.
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy