1
electric shock. If an extension cord must be used, make
sure that:
• Pins on plug of extension cord are the same number,
size, and shape as those of plug on charger.
• Extension cord is properly wired and in good electrical
condition.
• Wire size is large enough for AC ampere rating of charger,
as specified below:
Length of cord (feet):
25
50
100
150
AWG size of cord:
18
18
16
14
11. Always charge battery in a well ventilated area.
NEVER
operate in a closed-in or restricted area without
adequate ventilation.
WARNING:
Risk of explosive gas.
12. Locate charger as far away from battery as DC charger
cables permit.
13. Do not expose charger to rain or snow.
14.
NEVER
charge a frozen battery. If battery fluid (electrolyte) is
frozen, bring into a warm area to thaw before charging.
15.
NEVER
allow battery acid to drip on charger when reading
specific gravity or filling battery.
16.
NEVER
set a battery on top of charger.
17.
NEVER
place charger directly above battery being charged.
Gases from battery will corrode and damage charger.
18.
NEVER
touch the battery clips together when the charger is
energized.
19.
NEVER
crank engine with charger attached to battery.
WARNING:
Battery chargers get hot during operation and must
have proper ventilation. Air needs to flow around entire charger.
Do not set on flammable items like carpeting, upholstery, pa-
per, cardboard, etc. Will damage leather and melt plastic and
rubber.
GENERAL BATTERY SAFETY
1.
Before you use your battery charger, be sure to read all
instructions and cautions printed on:
• Battery Charger
• Battery
• Vehicle or unit using battery
2.
Use battery charger on LEAD ACID type rechargeable
batteries only, such as used in autos, trucks, tractors,
airplanes, vans, RV's trolling motors, etc. Charger is not
intended to supply power to low-voltage electrical system
other than in an automotive application.
WARNING:
Do not use battery charger for charging dry-cell
batteries that are commonly used with home appliances.
These batteries may burst and cause injury to persons
and damage to property.
3.
Use only attachments recommended or sold by
manufacturer. Use of non-recommended attachments may
result in fire, electric shock, or injury.
4.
When disconnecting the battery charger, pull by the plug
not by the cord. Pulling on the cord may cause damage to
cord or plug.
5.
Locate battery power cord so it cannot be stepped on,
tripped over, or subjected to damage or stress.
6.
Do not operate charger with damaged cord or plug. Have
cord replaced immediately.
7.
Do not operate charger if it has received a sharp blow,
been dropped, or otherwise damaged in any way. Take it to
a qualified professional for inspection and repair.
8.
Do not disassemble charger. Take it to a qualified
professional when service or repair is required. Incorrect
reassembly may result in electric shock or fire.
9.
To reduce risk of electric shock, unplug charger from outlet
before attempting any maintenance or cleaning.
10. Do not use an extension cord unless absolutely necessary.
Use of an improper extension cord could result in fire or
00-00000565/0103
SCHUMACHER ELECTRIC CORPORATION
801 BUSINESS CENTER DRIVE • MOUNT PROSPECT, ILLINOIS 60056-2179
Send Warranty Product Repairs to: 1025 E. Thompson, Hoopeston, IL 60942-0280
Call Customer Service if you have questions: 1-800-621-5485
Read Rules for Safe Operation and Instructions Carefully
Working in vicinity of a lead-acid battery is dangerous. Batteries generate explosive gases during normal
battery operation. For this reason, it is of utmost importance that each time before using your charger, you
read this manual and follow the instructions exactly.
Owner's Manual
–Save–
Important Safety Instructions
SF-51A-PE, 10 Amp 12 Volts
Battery Charger
Battery
Charger
Model:
