Harbor Freight Tools 66783 operating instructions Specifications, Important Safeguards

Specifications

Input	120 V~, 60 Hz, 2.2 A			Battery Leads	6’ 7” x 16 AWG	E224783
Output	12 VDC	-	10* A	Power Cord	6’ 5” x 18 AWG
	12 VDC	-	2* A		(3-Prong Grounded Plug)
	6 VDC	-	10* A	Weight	10 lb.
	Engine Start	-	55 A

*Amperage is only present when the unit is connected to a battery or in START mode.

Important Safeguards

Important Safety instructions

1.“SAVE THESE INSTRUCTIONS” - This manual contains important safety and operating instructions for battery charger Model: 66783.

2.Do not expose charger to rain or snow.

3.Use of an attachment not recommended or sold by the battery charger manufacturer may result in a risk of fire, electric shock, or injury to persons.

4.To reduce risk of damage to electric plug and cord, pull by plug rather than cord when disconnecting charger. An extension cord should not be used unless absolutely necessary.

5.Use of improper extension cord could result in a risk of fire and electric shock. If extension cord must be used, make sure:

a.That pins on plug of extension cord are the same number, size, and shape as those of plug on charger.

b.That extension cord is properly wired and in good electrical condition.

c.That wire size is large enough for AC ampere rating of charger.

MINIMUM AWG WIRE SIZE FOR EXTENSION CORDS FOR THIS BATTERY CHARGER

AC input		Length of cord, m
Current I, A		AWG size of cord
	25	50	100	150
0 < I < 2	18	18	18	16
2 < I < 3	18	18	16	14
3 < I < 4	18	18	16	14
4 < I < 5	18	18	14	12
5 < I < 6	18	16	14	12

AC input			Length of cord, m
Current I, A			AWG size of cord
		25	50	100	150
6	< I < 8	18	16	12	10
8 < I < 10		18	14	12	10
10	< I < 12	16	14	10	8
12	< I < 14	16	12	10	8
14	< I < 16	16	12	10	8

Page 2 For technical questions, please call 1-800-444-3353. SKU 66783