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For technical questions, please call 1-800-444-3353.

Item 69662 

        

•  Locate battery bank in a clean, well-

ventilated area, away from ignition sources 

and flammable materials.  Batteries release 

explosive hydrogen gas while charging.

•  Charge, store, and maintain batteries 

according to supplier’s instructions.

b. 

+

+

+

Output  

(to positive 

inverter terminal)

to increase 

Capacity, Connect 

additional  

12 v / 200* ah  

lead-acid  

Batteries here

(to negative 

inverter terminal)

Output

12 v /  

200* ah 

lead- acid 

Battery

12 v /  

200* ah 

lead- acid 

Battery

12 v / 400^ ah Battery Bank example

*  200 ah batteries shown for illustration.

^ Bank Capacity = (single battery capacity) x (# of 

batteries)  400 ah capacity is for two, 200 ah batteries.

Connect the batteries in parallel as 

shown above.  Connect all of the 

positive terminals to one another.

c.  Then connect all the negative 

terminals to one another.

d.  Connect the negative and positive output cables 

to opposite ends of the bank.  

Do not allow 

the output cables to touch one another.

e.  Test the voltages at the output cables to help 

ensure that the battery bank is properly wired.  

If the voltage is higher than 13 volts, then part 

of the battery bank is likely connected in series 

(a negative terminal of one battery attached 

to a positive terminal of another) instead of in 

parallel.  Carefully examine the diagram and 

correct the wiring before attaching to the inverter.

6.  Turn the inverter’s Switch off.

7.  Connect the output cables from the 

battery bank to the inverter.

Functions

Figure a 

115 VAC Outlets

BaCK

Power 

Switch

USB 

Connection

Power 

Level 

Indicator

Positive (+) Cable 

Connection

Negative (-) Cable 

Connection

Ground Connection

FROnt

Sa

Fet

Y

Ope

R

ati

O

n

m

aintenan

C

e

Setup

Summary of Contents for 69662

Page 1: ......

Page 2: ...c shock fire and or serious injury Save all warnings and instructions for future reference General Precautions 1 People with pacemakers should consult their physician s before use Electromagnetic fields in close proximity to heart pacemaker could cause pacemaker interference or pacemaker failure 2 WARNING The brass components of this product contain lead a chemical known to the State of California...

Page 3: ...positive battery on the Inverter must be the last connection made and must be connected before the Inverter is turned on There may be a small spark during the final connection This is normal 15 Properly ground the inverter s case as explained in this manual Battery Precautions 1 Wear splash resistant ANSI approved safety goggles and electrically insulated gloves while working near batteries 2 Char...

Page 4: ... consume some power while on even without loads attached Turn inverter off after use Service Precautions 1 Do not open housing Contains no user serviceable parts Internal parts may be electrified even with unit off and power disconnected 2 Maintain labels and nameplates on the Inverter These carry important safety information If unreadable or missing contact Harbor Freight Tools for a replacement ...

Page 5: ...lities is a Sine Wave Note Only multimeters identified as TRUE RMS will read Modified Sine Wave voltage accurately 2 Modified Sine Wave MSW power is suitable for most AC devices and power supplies used in electronic equipment transformers and motors Do not use to power sensitive devices such as medical equipment or computers Some audio equipment may perform poorly if run on Modified Sine Wave powe...

Page 6: ... the wing nut located on the back of the Inverter Then connect the other end of the ground wire to a paint rust free grounded metal surface such as the vehicle chassis 3 Battery Type Selection Use only deep cycle lead acid batteries with this inverter such as 12 volt marine RV deep cycle batteries Do not use automotive engine starting SLI or maintenance free wet cell batteries with this inverter t...

Page 7: ...above Connect all of the positive terminals to one another c Then connect all the negative terminals to one another d Connect the negative and positive output cables to opposite ends of the bank Do not allow the output cables to touch one another e Test the voltages at the output cables to help ensure that the battery bank is properly wired If the voltage is higher than 13 volts then part of the b...

Page 8: ...the device s Unplug the device s from the Inverter Check the wattage of the devices if there were multiple devices plugged in discontinue use of one or more If a single device set the alarm off it is not appropriate for use with the Inverter 4 If the inverter is powered by a vehicle s starting battery be careful not to discharge the battery to the point that it will no longer start the engine If n...

Page 9: ...e and Lubrication 1 BEFORE EACH USE inspect the general condition of the tool Check for loose hardware misalignment or binding of moving parts damaged cord electrical wiring cracked or broken parts and any other condition that may affect its safe operation 2 After Use wipe external surfaces of the tool with clean cloth 3 Maintain batteries according to manufacturer s instructions Check electrolyte...

Page 10: ...zed wire connections 3 Reduce load or change appliances Motor operated device operates at incorrect speed Load is only inductive Operate a lamp or heater at the same time to provide a more balanced load Television picture is full of static or speakers make a buzz 1 Television or radio interference 2 Incompatible device 1 Move Inverter away from antenna and or use a shielded antenna cable 2 Contact...

Page 11: ...Contral Panel 1 15 Fan 50x50x20 3 16 Rear Panel 1 17 NegativeTerminal Cover 1 18 Screw M4x8 12 19 Positive Terminal Cover 1 20 Screw 2 8x8 0 4 21 Screw M4x6 4 22 Bottom Plate 1 23 Screw M5x16 1 24 Fly Nut 1 25 Ground 1 26 Screw M3x6 1 Parts List and Diagram Record Product s Serial Number Here Note If product has no serial number record month and year of purchase instead Note Some parts are listed ...

Page 12: ... the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you This warranty is expressly in lieu of all other warranties express or implied including the warranties of merchantability and fitness To take advantage of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date and...

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