Schumacher Electric SL1316, Owner'S Manual

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6

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5.  FEATURES

1. 

Case

2. 

12V DC car charger

3. 

12V port adaptor

4. 

USB/Micro USB connector

5. 

100V~120V AC wall charger

6. 

Battery clamp adaptor

7. 

SL1316

8. 

Jump Start button

9. 

Digital display

10. 

Charging LED indicator

11. 

12V/USB button

12. 

Light button

13. 

12V Input socket for recharging

14. 

Light

15. 

USB port

16. 

12V DC port

17. 

Jump starter input socket

13

14

15

16

17

8

9 10

11 12

1

2

3

4

5

6

7

6.  CONTROL PANEL

DIGITAL DISPLAY

When the clamps are connected to a 

vehicle’s battery, the digital display indicates 

the battery’s voltage. When not connected 

to a battery, the digital display is used to 

indicate the percent of charge of the jump 

starter’s internal battery. See 

Display 

Messages

 for a complete list of messages. 

NOTE: 

If the vehicle’s battery voltage is 

too low to detect, the display will remain 

blank; the voltage will not display. A manual 

start procedure is required to enable 

the jump start function. See Section 8.2, 

Starting a Battery with Low Voltage

.

NOTE: 

During charging, the display will 

go into sleep mode and will not display 

any messages. To turn the display back 

on, press any button.

LED INDICATOR

• Green LED solid –

 The internal battery 

is charging.

• Green LED flashing – 

Charging has 

aborted.

• Green LED pulsing – 

The internal 

battery is fully charged.

FUNCTION BUTTONS
 

  LIGHT – 

Operates the LED light

12V/USB –

 Enables the 12V DC  

port and the USB port

  JUMP START – 

Enables the jump  

start function

7.  CHARGING THE INTERNAL BATTERY

IMPORTANT! CHARGE IMMEDIATELY 

AFTER PURCHASE, AFTER EACH USE 

AND EVERY 3-6 MONTHS, TO KEEP THE 

INTERNAL BATTERY FULLY CHARGED 

AND PROLONG BATTERY LIFE. 

7.1 

To reduce the risk of electric shock, 

unplug the unit’s wall charger from the 

outlet before attempting any maintenance 

or cleaning. Simply turning off the controls 

will not reduce this risk.

7.2 

When charging the internal battery, work 

in a well ventilated area and do not restrict 

the ventilation in any way.

7.3  CHECKING THE LEVEL OF THE 

INTERNAL BATTERY

To check the internal battery’s charge 

level, make sure the unit is turned OFF,  
then press the 

or 

 button. The digital 

display will show the battery’s percent of 

charge. A fully charged internal battery will 

read 100%. Charge the internal battery if 

the display shows it is under 100%.