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#HeroCamper™ – Lammefjordsvej 5 – 6715 Esbjerg N – Denmark 

Phone +45 7022 5840 

– sales@herocamper.com 

www.herocamper.com 

VAT No DK -40193189 

 

Battery charging (for reference only): 

Charge in the refrigerator(in standby mode) 

Wall outl

et AC 100~240V(using dedicated adapter) (Charging time≈8h)

 

Car cigarette lighter DC 12/24V(When the Input voltage>13.5V, charging time≈8h)

 

Solar  12~50V  (Connect  to  the  "SOLAR"  port  of  the  refrigerator)  (When  using  100W  solar  panel, 

charging time≈5h)

 

 

Charge separately 

Battery charger (optional) (Connect to the DC charging port of the battery) (Charging time≈8h)

 

Charging station (optional) 

(Charging time of a single battery≈4h)

 

 

Note: It is suggested to switch off the refrigerator when charging the battery (the power supply may 
mainly power the compressor when the refrigerator is running). 

When connect to a solar panel, please place the refrigerator in a cool place to dissipate heat. The 
charging input power should be higher than the working power of the refrigerator(about 40-45W), 
or switch off the refrigerator, otherwise the battery will run out. 

It is suggested to use 100W solar panel.  

MAX Solar Input Voltage: 50V; MAX Solar Input Current:10A.  

Note: the output of the solar panel is unstable, so it cannot power the refrigerator directly. When 
using a solar panel, the battery should be put into the refrigerator. 

• Discharging time 

(for reference only): In the low battery protection mode, the battery can last 

about 4 hours after being fully charged. When the temperature of the refrigerator is set between 
2~8°C (ambient temperature 25°C), it can last 12 hours after the internal temperature stabilizes. 
Remove or switch off the battery to prevent self-discharge when not in use.  

 

 

 

Summary of Contents for CS0504

Page 1: ...Model KTW75 Cooling Box USER MANUAL Please read this operating manual carefully before starting the device Keep it in a safe place for future reference...

Page 2: ...Phone 45 7022 5840 sales herocamper com www herocamper com VAT No DK 40193189 Content Safety instructions 2 Product features 4 Product structure 4 Function and operation 5 Care and maintenance 9 Trou...

Page 3: ...ided with the appliance Do not use electrical appliances inside the food storage compartments of the appliance unless they are of the type recommended by the manufacturer Once unpacked and before turn...

Page 4: ...circuit Risk of child entrapment Before you throw away your old refrigerator or freezer take off the doors leave the shelves in place so that children may not easily climb inside Check if the cooling...

Page 5: ...t insulation Lowest cooling to 20 C 4 F based on 25 C 77 F room temperature Intelligent battery protection system prevents your vehicle from running out of battery LED display control panel for temper...

Page 6: ...e compressor is Power supply connect to DC 12V 24V or AC 100 240V using dedicated adapter or solar 12 50V power supply Display Screen Initialization when the fridge is powered on the buzzer will make...

Page 7: ...ctory setting is MAX Battery Protection Mode under the running state long press for three seconds until screen flashes then press again to select protection mode H High M Medium and L Low Factory sett...

Page 8: ...ress the power button on the battery to switch ON OFF When the battery is OFF short press the power button to show current battery Model FSAK 002 Capacity 15600mAh 173Wh Rated Voltage 11 1V Charging L...

Page 9: ...y power the compressor when the refrigerator is running When connect to a solar panel please place the refrigerator in a cool place to dissipate heat The charging input power should be higher than the...

Page 10: ...ce Storage If the device will not be in use for a long time please follow the instruction Switch off and unplug the device Take out all the items stored in the device Wipe off excess water with a soft...

Page 11: ...on Check if the plug and socket are connected well Check if the fuse has been burnt Check if the power supply is malfunctioned Switch on off the fridge frequently may cause start delay of the compres...

Page 12: ...High to Medium or from Medium to Low Code F2 displayed Possible cause condenser fan is overloaded Disconnect power to fridge for 5 minutes re start If the code shows again contact manufacturer for se...

Page 13: ...er for service For models with FSAK 002 detachable battery if code F1 displayed unplug or turn off the battery or connect to DC12 24V AC100 240V using the adapter power supply to power the compressor...

Page 14: ...mark Phone 45 7022 5840 sales herocamper com www herocamper com VAT No DK 40193189 Technical information Due to product improvement the technical information might be different from actual information...

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