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Instruction manual | LE5B – Portable Power Supply

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2. Introduction

Note the following comments when reading the instruction manual: 

• 

The contents of the instruction manual and the information contained here may change without prior 
notice.

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The design and technical specifications of the power supply may change, regardless of whether the reason 
for the change is announced or not.

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This manual was prepared with care and to the best of our knowledge. Please contact us, should you have 
any questions relating to the product.

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This manual may not be copied or duplicated, except for personal use.

Disclaimer

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Our company cannot be held liable for damages caused by fire, earthquake, use by a third party, other 
accidents, intentional misconduct on part of the customer, abuse or other abnormal conditions.

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Do not repair any damage to the plug connector (power cord or car starter cable) on your own.

• 

The warranty covers all terms and conditions of the warranty. Contents that are not specified in the  
warranty terms and conditions are beyond our responsibility.

• 

Our company assumes no liability for damages caused by incorrect use or non-compliance with instruction 
manual.

• 

This instruction manual can be found and downloaded as a PDF file at our website:  
www.gbt-international.com. 

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Intended use:

 The Polaroid LE5B energy storage unit is intended as a power supply for privately used 

electronic devices with a maximum power consumption of 300W. Our product is not suited for equipment 
that relate to one‘s own personal safety and relies heavily on electricity, such as medical devices, equip-
ment for nuclear facilities, the manufacture of air and spacecraft, etc. We therefore assume no liability for  
accidents involving personal safety, fires or machine failures, which were caused by using our product with  
the aforementioned devices.

Summary of Contents for LE5B

Page 1: ...from Polaroid To safely use this power supply please read this manual carefully and keep it in a safe place so that you can read it whenever necessary If you pass the power supply on to another user...

Page 2: ...ng devices 15 7 1 General use 15 7 2 AC output 230 V 16 7 3 DC output USB car accessory socket LED 17 7 4 Car jump start assist for emergencies 18 8 Estimated running time 19 8 1 Charging while supply...

Page 3: ...Instruction manual LE5B Portable Power Supply...

Page 4: ...Portable Power Supply 4 1 Packing list No Item Quantity 1 Portable Power Supply 1 2 Mains charger 1 3 Car charging cable 1 4 Solar panel charging cable 1 5 Clips for car jump start assist 1 6 Instruct...

Page 5: ...y damage to the plug connector power cord or car starter cable on your own The warranty covers all terms and conditions of the warranty Contents that are not specified in the warranty terms and condit...

Page 6: ...amage This symbol together with the signal word ATTENTION means Noncompliance may lead to damage to the unit Serious injuries include blindness injuries burns electric shock fractures poisoning etc wh...

Page 7: ...e of the unit together with household waste Doing so may result in electric shock fire etc at the landfill or in the garbage can Do NOT connect the power cord twice Do NOT connect the power cord to th...

Page 8: ...apabilities or lack of experien ce and knowledge if they are monitored or have been instructed in how to safely use the unit and understand the resulting risks Do NOT use the power cord if the connect...

Page 9: ...uld be performed via the supplied AC power cord which is plugged into a grounded wall socket Do NOT allow the unit or grounding cable to become wet by water or other fluids Doing so may result in shor...

Page 10: ...ent DC 6 Operation indicator for ON OFF alternating current AC 7 Battery capacity 8 Charging capacity 9 DC ON OFF 10 DC output 11 AC ON OFF 12 AC output 1 Carrying handle 2 Solar charging connection 3...

Page 11: ...g handle tight in your hand 2 Placing the unit on a stable surface ATTENTION Place the unit on a stable surface By doing so it is easier to read the gauges and indicators 3 Placing the unit on an unev...

Page 12: ...ged into a wall socket The PSU stops char ging the battery once the battery is fully charged The mains charger comes in two parts Connect the two parts by plugging the cord into the adapter Charging v...

Page 13: ...ing cable and then plug in the Anderson connector at the INPUT socket on the left side of the PSU The PSU is charging when the wattage shown under INPUT on the LCD changes and the segments of the LCD...

Page 14: ...ur PSU You know that the PSU is charging when the battery segments of the battery display are blinking and the wattage under INPUT on the LC display changes A good time to charge your PSU is while dri...

Page 15: ...isplay The wattage levels indicate the amount of power your devices requires from the PSU 4 Press the ON OFF button for AC DC and the MASTER power supply for 2 seconds in order to switch off the AC ou...

Page 16: ...output NOTE Connect the electric device to the receptacle of the AC output and check whether it is properly connected The connected device must be suited for the operation at 230 V 50 Hz AC Make sure...

Page 17: ...ED Make sure that electric devices that you want to connect to the DC outputs are switched off prior to use Check the battery s capacity in accordance with the LC display The battery must be charged s...

Page 18: ...ays be observed since noncompliance could otherwise result in a short circuit NOTE Make sure that prior to starting the red and black clips are securely attached to the car s battery poles and that th...

Page 19: ...ou whether your equipment is compatible with the respective charger For instance a 200 Wh battery should be able to power a 100 W lamp for 2 hours 200 100 2 If your equipment has a capacity of 390 Wh...

Page 20: ...charged fully switch off the main switch and the other ON OFF swit ches and remove the power cord from the AC mains connection 3 Cleaning Wipe away any dirt using a damp cloth ATTENTION Gasoline thinn...

Page 21: ...d completely Pay attention to the indicated capacity Do not charge the battery once it has been fully charged or the charging process has been concluded This otherwise reduces the service life of the...

Page 22: ...burden on the environment This unit contains lithium ion batteries These are hazardous materials and are subject to specific transport and handling regulations Lithium ion batteries may ignite or exp...

Page 23: ...Check whether the ambient temperature is greater than 45 C Restart output once the PSU has cooled down E02 Overvoltage protection of the battery Disconnect the charger and restart the device E03 Batte...

Page 24: ...tput Over Current Protection Check if the output overload or shortcircuit E24 USB5V No 2 Output Over Current Protection Check if the output overload or shortcircuit 12 1 Frequently asked questions Wha...

Page 25: ...Pure sine wave Max value for output 600 W DC 4 x USB ports 2 5 V 2 1 A 2 5 V 1 A 1 12 6 V car socket 120 2 DC 6 mm connection 2 12 V 3 A Car jump start assist Starting current 200 A 400 A 12 V Battery...

Page 26: ...ranty period A warranty card or certificate or sales receipt with purchase date invoices etc is not presented The equipment failure was caused by improper use including use that does not comply with t...

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