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1Contents
Introduction to the Intelligent Multi Charger
List of Parts
Battery Charging Modes
Set-Up Procedures for Charging Batteries
Battery Charging Procedure - Rapid
Battery Charging Procedure - Soft
Battery Conditioning Procedure
Features and Specifications
Frequently Asked Questions
Rechargeable Battery Management Guidelines
Rechargeable Battery Management Procedures for
Countermine Users
Warranty and Product Information
Cautions
2
3
4
5
6
7
8
10
11
12
14
16
17
Item Number: 4901-0111-3

2
Introduction to the
Intelligent Multi Charger
The Intelligent Multi Charger (IMC) is a robust, intelligent, fast charging device
designed to charge ‘C’, ‘D’, ‘AAA’ and ‘AA’ cell rechargeable batteries. The user
initiated conditioning (discharge before charge) facility allows the cycling of
batteries if required.
The IMC has been designed for global portability, and can operate from a wide
range of power sources. Automatic detection of input power allows the IMC to run
from 100 V to 240 V AC mains and generator supplies without the need for user
intervention.
Figure 1 - Intelligent Multi Charger (IMC)
IMPORTANT
Always remove charger from carry bag before use.

3
The Minelab Intelligent Multi Charger comprises the following parts:
Description Qty Minelab Part No
1. Intelligent Multi Charger with Power Supply Module 1 0302-0087
2. Intelligent Multi Charger Carry Bag 1 3001-0067
3. Intelligent Multi Charger Instruction Manual 1 49 01- 0111
4. Mains Power Cable 1
US Mains Cable, or 67-90202
AUS Mains Cable, or 67-90200
EURO Mains Cable, or 67-90203
UK Mains Cable 67-90201
Optional:
Battery NiCd ‘D’ Cell 4.5Ah 0303-0010
Battery NiMH ‘C’ Cell 0303-0035
Figure 2 - Parts for the IMC
List of Parts

4
This section explains various charging modes and
when to use them.
Rapid Charging Mode (Default)
Rapid Charging Mode is the default setting and offers
the shortest recharging time (approximately one to
three hours for ‘C’ cell and one to five hours for ‘D’
cell).
Soft Charging Mode
Soft Charging Mode maximizes battery life and
performance. It is suitable for most batteries and is
recommended if recharging time is not critical.
Conditioning Mode
Conditioning Mode is a special mode which
rejuvenates and cycles batteries. It applies a special
initial charge, discharge and recharge cycle which
restores battery performance (requires up to 30 hours
for ‘C/D’ cell batteries).
The conditioning cycle can be used to recondition
degraded batteries and exercise infrequently used
batteries. It is recommended for use once every
ten normal charges for NiMH batteries to ensure
performance.
Battery Charging
Modes
Note: In all modes, the
backlight on the LCD will
remain on until the charger
is disconnected from the
mains supply.