
QUICK START GUIDE
WARNING
Read all your vehicle and the lithium-ion battery booster instructions before
operating the unit. Failure to follow instructions may result in electric shock,
fire and/or serious injury.

ICONS + COLORS
The SIMPLE START™
Li-Ion Battery Booster is
equipped with an LED
indicator ring that changes
color depending on unit’s
function or condition.
This guide indicates what
the icons and colors mean:
BLINKING
SOLID
ALTERNATING COLORS

UNIT
BATTERY
STATUS
VEHICLE
BOOSTING
STATUS
FAULT
CONDITIONS
Low
Medium Full
Ready
to Start
Vehicle
Charging
Boost
Stage 1
Boost
Stage 2
Boost
Stage 2
Low Battery
Voltage
Recharge Unit
Unit Overheat or
Reverse Clamps
Vehicle
Battery
Fault

HOW TO BOOST A VEHICLE
1. Connect to the vehicle (two ways to connect):
A. Connect the unit to the vehicle’s
DC accessory outlet.
B. Connect the unit directly to the vehicle
battery with the included battery clamps.
OR