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DLS 

SERIES

12-VOLT POWER CONVERTER/BATTERY CHARGER
OWNER’S MANUAL

Thank you for purchasing IOTA’s DLS Series Power Converter/Battery Charger. When utilized properly, your DLS Power 

Converter/Battery Charger will provide years of dependable service. This Owner’s Manual contains important safety and 

operating instructions. READ ALL INSTRUCTIONS AND SAFETY PRECAUTIONS CAREFULLY BEFORE INSTALLING 

AND OPERATING THE UNIT.

WARNING

Risk of SERIOUS INJURY OR DEATH

This unit is an electrical device. When working with this, or any  
electrical device, there exists the potential for

  

ELECTRICAL SHOCK, EXPLOSION and FIRE hazards.

Before using this equipment, 

READ AND UNDERSTAND

 the  

instructions, warnings, and safety precautions in this Owner’s 
Manual. Failure to read and understand these instructions could 
result in SERIOUS INJURY or DEATH.

SAVE THESE INSTRUCTIONS

DANGER

ELECTRICAL SHOCK HAZARD

THIS CHARGER IS AN ELECTRICAL  
DEVICE THAT CAN SHOCK AND CAUSE 
SERIOUS INJURY.
DO NOT CUT POWER CORDS.
DO NOT SUbmERGE IN WATER OR GET 
THE CHARGER WET.

EXPLOSION HAZARD

UNSUPERVISED, INCOmPATIbLE, OR  
DAmAGED bATTERIES CAN EXPLODE IF 
USED WITH A CHARGER.
DO NOT ATTEmPT TO CHARGE DAmAGED 
OR FROZEN bATTERIES.
USE THE CHARGER ONLY WITH bATTER-
IES OF RECOmmENDED VOLTAGE.
OPERATE THE CHARGER IN  
WELL-VENTILATED AREAS ONLY.

WARNING

FIRE HAZARD

A CHARGER IS AN ELECTRICAL DEVICE 
THAT EmITS HEAT AND CAN bURN.
DO NOT COVER THE CHARGER.
KEEP THE CHARGER AWAY FROm  
COmbUSTIbLE mATERIALS.
DO NOT SmOKE OR USE ANY  
OTHER SOURCE OF ELECTRICAL  
SPARK OR FIRE WHEN OPERATING  
THE CHARGER.

CAUTION

When working with the DLS unit, always observe the fol-

lowing guidelines:

The DLS is designed for indoor use. Do not use outdoors. 

• 

DO NOT expose the DLS unit to rain, snow, or other 

• 

inclement weather.
Do not mount the DLS in a zero clearance compartment or 

• 

in compartments with flammable items such as gasoline 
or batteries.
Do not mount the DLS in an area with the potential of 

• 

dust, debris, or other foreign materials entering the vents 
of the DLS.
Use of an attachment or device with the DLS not recom-

• 

mended by IOTA Engineering will void the warranty and 
may result in a risk of fire, electrical shock, or injury to 
persons.
To reduce the risk of damage to the electric plug and cord, 

• 

always pull by the plug and not the cord when disconnect-
ing the unit.
DO NOT operate the DLS with a damaged cord or plug. 

• 

DO NOT operate the DLS if it has been dropped, received 

• 

a sharp blow, or has been otherwise damaged in any way. 
Take the DLS unit to a qualified service location.
DO NOT disassemble the DLS unit. Take the DLS to 

• 

a qualified service location when service or repair is 
required. 
To reduce the risk of electric shock, DISCONNECT the 

• 

DLS charger from ALL power sources before attempt-
ing any maintenance or cleaning. Turning off any electri-
cal supply or load to the unit is not sufficient and will not 
reduce this risk.
DO NOT use extension cords. Using an improper 

• 

extension cord could result in a risk of fire and electric 
shock, and may result in property damage, personal 
injury or death.

RISK OF EXPLOSIVE GASES

WORKING IN THE VICINITY OF LEAD-
ACID bATTERIES IS DANGEROUS.  
bATTERIES GENERATE EXPLOSIVE 
GASES DURING NORmAL bATTERY  
OPERATION. FOR THIS REASON, IT IS  
OF UTmOST ImPORTANCE THAT YOU  
FOLLOW THE INSTRUCTIONS WHEN  
USING THE bATTERY CHARGER.

To reduce the risk of battery explosion, follow 

these instructions and those published by the 

battery manufacturer and review all Cautions 

and Warnings associated with these products.

Summary of Contents for DLS-15

Page 1: ...designed for indoor use Do not use outdoors DO NOT expose the DLS unit to rain snow or other inclement weather Do not mount the DLS in a zero clearance compartment or in compartments with flammable items such as gasoline or batteries Do not mount the DLS in an area with the potential of dust debris or other foreign materials entering the vents of the DLS Use of an attachment or device with the DLS...

Page 2: ...r Power Supply is protected against reverse polarity on the DC output If a battery or the unit is hooked up incorrectly the fuses will blow and can be easily replaced Always use the same size and style fuse that came with the converter To change the fuses use a screwdriver to loosen the screws and remove the fuses Always replace the fuses with the same type and rating After inserting the new fuses...

Page 3: ...decreases charge times and insures proper and safe battery charging without over charging The green LED on the fan end of the unit will indicate which charging phase the IOTA unit is currently in When the unit is first activated the LED will flash as it reads the number of cells in the battery The unit will then proceed directly to the Bulk charging or Float charging phase depending on the charge ...

Page 4: ... 400 Watts 50 mV rms 108 132 AC 47 63 7 3 Amps 80 30 Amps Yes 100 100 mV rms 1 PROPORTIONAL YES 0 40 C 20 to 80 C 1700 1700 500 9 7 x 6 7 x 3 4 5 0 lbs 13 6V DC or 7 45 Amps 13 4V DC 600 Watts 50 mV rms 108 132 AC 47 63 11 Amps 80 30 Amps Yes 100 100 mV rms 1 5 PROPORTIONAL YES 0 40 C 20 to 80 C 1700 1700 500 9 7 x 6 7 x 3 4 5 0 lbs 13 6V DC or 7 55 Amps 13 4V DC 750 Watts 50 mV rms 108 132 AC 47 ...

Page 5: ...r les directives ci dessous Le DLS est conçu pour une utilisation intérieure Ne pas utiliser à l extérieur NE PAS exposer l unité DLS à la pluie neige ou autre intempérie Ne pas monter le DLS dans un compartiment à tolérance zéro ou dans des compartiments avec des objets inflammables tels que de l essence ou des batteries Ne pas monter le DLS dans une zone où de la poussière des débris ou autres m...

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