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WARNING: 

 

This Unit employs Components that tend to produce arcs or sparks 

– To 

 

prevent fire or explosion, do not install in compartments containing 

 

batteries or flammable materials - SHOCK HAZARD. DO NOT OPEN. 

 

CAUTION: 

 

OUTPUT NON-SINUSOIDAL REFER TO MANUAL - Provided with 
integral protection against overloads. To prevent fire, do not cover or 
obstruct ventilation openings. Do not mount in Zero-Clearance 
compartment. Overheating may result. 

 

Notice : 

 

The output of this device is not sinusoidal. It has a total harmonic 

distortion of 30% and maximum single harmonic of 8% 

 

 

 

 

 
 

© 2020 Energizer.     Energizer and certain graphic designs are trademarks of 
Energizer Brands, LLC and related subsidiaries and are used under license by 
Bright  Manufacturing,  LLC. All  other  brand  names  are  trademarks  of  their 
respective  owners.  Neither  Bright  Manufacturing,  LLC  nor  Energizer  Brands, 
LLC is affiliated with the respective owners of their trademarks. 

 
 

 
 

 

Energizerpower.com 

 

Printed in China 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

ENA548 

 
 

Owner's Guide 

 

Summary of Contents for ENA548

Page 1: ...o Clearance compartment Overheating may result Notice The output of this device is not sinusoidal It has a total harmonic distortion of 30 and maximum single harmonic of 8 2020 Energizer Energizer and certain graphic designs are trademarks of Energizer Brands LLC and related subsidiaries and are used under license by Bright Manufacturing LLC All other brand names are trademarks of their respective...

Page 2: ...wer com au 2 Important Safety Information Misusing or incorrectly connecting the ENA548 may damage the equipment or create hazardous conditions for users Read the following safety instructions and pay special attention to all Caution and Warning statements in the guide Warnings identify conditions that may result in Personal injury or loss of life Caution Identify conditions or practices that may ...

Page 3: ...tteries These batteries unlike sealed batteries vent explosive hydrogen gas which can be ignited by sparks from electrical connections WARNING Shock hazard Use caution when inserting an AC plug into the three prong AC outlet The prongs of an AC plug can be bent from misuse If an AC plug is improperly inserted into the AC outlet a bent prong can slip outside the inverter and become a shock hazard G...

Page 4: ...is product without causing the vehicle fusing to open Information on the vehicle fuse rating is typically found in the vehicle operator s manual If a vehicle fuse opens repeatedly do not keep on replacing it The cause of the overload must be found On no account should fuses be patched up with tin foil or wire as this may cause serious damage elsewhere in the electrical circuit or 3 ...

Page 5: ...s and night lights that are plugged directly into an AC receptacle to recharge Battery chargers used in hand power tools These chargers display a warning label stating that dangerous voltages are present at the charger battery terminals CAUTION Do not connect live AC power to the ENA548 AC outlets This will damage the inverter and the damage is not covered by warranty Do not connect any AC load wh...

Page 6: ... C Do not expose the ENA548 to water rain snow or spray Failure to follow these safety guidelines may cause personal injury and or damage to the ENA548 It may also void your product warranty 3 Safety Features Overload protection with automatic shutdown Low battery voltage shutdown High input voltage protection with automatic shutdown Overheat protection with automatic shutdown Output short circuit...

Page 7: ...4 Inverter Features ENA548 Front Back LED Light ON OFF Power Button Cooling USB port Fan 2 4 Amp DC Connectors AC Outlets 6 ...

Page 8: ...charge most consumer electronics that have USB power ports The ENA548 AC output waveform called modified sine wave is designed to function similarly to the sine wave shape of utility power Most devices are not affected by a modified sine wave you may need to consult with the manufacturer of the device you wish to run prior to connection with inverter 7 ...

Page 9: ... device you want to operate into the ENA548 3 When the inverter is not in use unplug it from the 12V outlet to prevent slight discharge of the battery 4 When using a device which consumes more than 120W connect the alligator clip cables to the ENA548 and connect the clip end directly to a 12V battery 8 ...

Page 10: ...outlet or USB port and switch them on if necessary Operating Guidelines As the battery depletes the voltage will start falling When the ENA548 senses that the input DC voltage has dropped to 10 5V the inverter automatically shuts down and the light will turn RED indicating a fault This prevents the battery from being damaged Turn off any devices that the ENA548 is powering 9 ...

Page 11: ... product rated higher than 500W is plugged into the ENA548 the inverter will shut down The LED light will alternate from GREEN to RED continuously If the ENA548 exceeds a safe operating temperature due to insufficient ventilation or a high temperature environment it automatically shuts down The RED FAULT light comes on Should a defective battery charging system cause the battery voltage to rise to...

Page 12: ...ing on the charge level of the battery its capacity and the power level drawn by the particular AC load USB load or combination of both When using a vehicle battery as a power source it is strongly recommended to start the vehicle every hour or two to recharge the battery before its capacity drops too low The ENA548 can operate while the engine is running but the normal voltage drop that occurs du...

Page 13: ...48 Generally the only solution is an audio product with a higher quality filter Television interference The ENA548 is shielded to minimize its interference with TV signals However with weak TV signals interference may be visible in the form of lines scrolling across the screen The following should minimize or eliminate the problem Increase the distance between the ENA548 and the TV antenna and cab...

Page 14: ...and replace if required Loose connections Check connections PROBLEM Measured inverter output is too low Possible cause Solution Standard average Inverter s modified sine reading AC voltmeter wave output requires true used to measure output RMS voltmeter for voltage resulting in an accurate measurements apparent reading 5 to 15 V too low 13 ...

Page 15: ...C product is rated less than the inverter s continuous power rating high starting surge has caused overload shutdown Product exceeds inverter s surge capability Use a product with starting surge power within the inverter s capability The inverter has over heated due to poor ventilation and has shut down Unplug inverter from DC socket and allow to cool for 15 minutes Remove objects covering unit Mo...

Page 16: ... Surge Capacity Peak Power 1000 W Rated Input DC V A 13VDC 45A Input Voltage Range 10 5 to 15 5 VDC Rated Frequency Hz 50 Hz 1 Rated Output AC V A 8 2A 220 240 Rates Output USB V A 4 2 4A max 9 6A iPad No Load Current 0 3A DC Optimum Efficiency 90 min Fuse A 35A 2 Fuse Type Internal Blade 15 ...

Page 17: ... C Operating Storage Humidity RH 5 to 95 Cooling System Fan Cooling over temperature THD 35 Power Factor 0 65 Min Ripple Noise Peak to Peak 250mV Dimensions LxWxH cm 21 1 x 13 1 x 5 8 Assembled Weight Kg 0 9 NOTE All specifications are typical at nominal line half load and 25 C unless otherwise noted Specifications are subject to change without notice 16 ...

Page 18: ... product requires troubleshooting or warranty service contact your dealer If you are unable to contact your dealer or the dealer is unable to provide service contact us directly at Bright Manufacturing LLC Fort Lauderdale FL www energizerpower com What does this warranty not cover This Limited Warranty does not cover normal wear and tear of the product or costs related to the removal installation ...

Page 19: ...rs have been done to it 4 the product if it is used as a component part of a product expressly warranted by another manufacturer 5 The product if its original identification trade mark serial number markings have been defaced altered or removed Warning Limitations of Use Please refer to your product manual for limitations on uses of the product SPECIFICALLY PLEASE NOTE THAT ENA548 SHOULD NOT BE US...

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