Manual
3
FEATURES
7-STAGE AUTOMATIC CHARGING
This is a fully automatic battery charger with 7 charge stages.
Automatic charging protects your battery from being overcharged so you can leave the 
charger connected to the battery indefinitely. 
7-stage charging is a very comprehensive and accurate charging technique that gives 
your battery longer life and better performance compared to using traditional chargers.
Projecta’s Intelli-Charge chargers can be adjusted to suit a number of different battery 
types including GEL, AGM, WET and Calcium. The chargers can also help restore drained 
and sulphated batteries.
The 7 charge stages are:
Desulphation; Soft Start; Bulk; Absorption; Analysis; Recondition and Float.
1. DESULPHATION
Rejuvenates sulphated
batteries with a high
frequency pulse.
2. SOFT START
Increases battery life
by gently starting to
charge the battery. 
3. BULK CHARGE
Reduces charging 
time by delivering
maximum charge to 
set voltage.
4. ABSORPTION
Ensures a full 
charge to the 
battery without
overcharging.
EQUALISATION
(Calcium mode only)
Returns a full
hydrometer reading 
to calcium batteries
by removing acid
stratification.
5. ANALYSIS
Tests the battery to
ensure fully charged.
6. RECONDITION
Restores battery 
health to deeply 
discharged batteries 
by equalising
the cells.
7. FLOAT
Float charge 
maintains the 
battery at 100%
charge.
VOLTAGE
CURRENT
(AMPS)
Desulphation
The Desulphation stage is designed to break down sulphation occurring in batteries that 
have been left flat for extended periods of time, returning them back to full charge.
Sulphation occurs when lead-sulphate hardens and clogs up the battery cells.
Soft Start
This is a preliminary charge process that gently introduces power to the battery, 
protecting the battery and increasing battery life.
Bulk (Constant Current)
The Bulk stage reduces charging time by charging the battery at the maximum rate 
(constant current) to a set voltage, at which point the battery is approximately  
80% charged.










