Berner Booster 12V Premium User Manual

PROFESSIONAL
BATTERY BOOSTERS
OWNER’S MANUAL
Booster 12V Standard
Art N° 369119
Booster 12V Premium
Art N° 338993
Booster 12/24V Uni
Art N° 406736
CZ ................................ 2
DE .......................... 11
DK ............................. 21
EN ............................. 30
ES ............................. 39
FI .............................. 49
FR ............................ 59
HU ............................ 69
HR ............................ 80
IT .............................. 90
LT .......................... 100
LV .......................... 110
NL ......................... 120
NO ........................ 130
PL ......................... 139
PT ......................... 150
RO ........................ 160
SE ......................... 170
SK ......................... 179

Berner Booster 12V Premium Specifications

General

Maximum Gain	65 dB
Power Supply	12V DC
Impedance	50 Ohm
Supported Standards	GSM
Input Voltage	12V DC
Output Voltage	12V

Summary

Important Safety Instructions

Risk of Electric Shock or Fire

Instructions to prevent electric shock, fire, and damage from product misuse.

Risk of Explosive Gases

Warnings and precautions regarding explosive gases from batteries and ventilation.

Personal Precautions

General Personal Safety Guidelines

Preparing to Use the Booster

Booster Preparation Steps

Connecting to a Battery

Connection Procedure

Detailed steps for connecting the booster clamps to a vehicle battery safely.

Charging the Internal Battery

Booster 12V Standard Charging

Booster 12V Premium/Uni Charging

Operating Instructions

Jump Starting a Vehicle Engine

Step-by-step guide for jump starting a vehicle engine with the booster.

Fuse Replacement

Fuse Specification and Replacement

Troubleshooting

Common Issues and Solutions

Diagnosing and resolving common problems encountered with the booster.

Specifications

Product Specifications Comparison