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Tornado International Ltd
Ver 3.1 Jan 14
ORBITER MANUAL
3.4 The CHARGER
The charging unit is designed to charge four batteries. Each battery is charged
independently of the others. Each output has its own control unit and status indicator
display. The battery charger is a well known commercial unit assembled by Tornado
International into a custom designed case for convenience. The charging units are
completely automatic with no charge rate or time to be set. The charging cycle is set out
below figure 3.4. The principal features of the Chargers are shown in Figure 3.4 below.
Fig 3.4 - The Charger
1 – Battery Charger Units 2 – Battery Charging Lead 3 – Status Indicator
4 – LED Indicators (left side RED for mains power / right side RED or GREEN for
charging status 5 – Battery Station Case 6 – Mains Input Lead
7 – Specifications 8 – Rear Case Vents 9 – Lower Case Vents
10 – Side Case Vents
Bulk Charging
The LED light will show AMBER to indicate that bulk charging is taking place.
Absorption Charging
When the battery is 95% charged the LED light will flash AMBER/GREEN to indicate
that the second stage of charging is taking place.
Float Charging
When the battery is 100% charged the LED light will turn to GREEN to indicate that the
battery is ready for use. The battery can be left connected until it is required for use. A
regulated trickle voltage of no more than 13.8 volts and less than 1 amp of current is given
to maintain the capacity.
Caution!
Connect charger to a mains outlet which has the same voltage and frequency as shown on
the specification label in fig 3.4. Battery charging station must be located in a clean dry
area free from contact with water and dirt. Re-charging must be carried out at an ambient
temperature of 0 deg C to 30 deg C. For extra cable length use only the charging lead
extension cables supplied. Do not use if dropped or damaged, contact Tornado
immediately if in any doubt about the charging operation.
1N00-962
Page 10
Tornado International Ltd 2014
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