|
A usually common automatic charger
|
Item
|
A patent Zubora automatic charger
|
It is used only outside the machine. No
consideration has been paid for the inside-use
from the beginning. |
Designing
Concept
|
It is used both outside and inside the machine. In the case of the outside-use, it can be suspended either inclined or vertically and also on the machine. |
With no consideration except for a commonsense
shock |
Shock proof
|
From the beginning anti-shock measures were taken into account. It stands for the acceleration of 2G and for the vibration of XYZ3 direction. |
| At the usual temperature range |
Circumference
temperatures
|
Between -20℃degrees and +70℃ degrees adaptable both cold and hot areas including the engine area. |
| AC100V only |
Input voltage
|
Between AC 85-132V |
| 50/60Hz |
Input frequency
|
47~(50/60)~440Hz
anywhere in the world
|
| 45VA |
Capacity
|
80VA |
| DC 12V |
Rated output
|
DC 12V |
| DC 13.3V |
No-load output
|
DC 19.2V |
| A constant voltage system |
Charge system
|
A constant current system |
2.5A
Sometimes it moves 3-1A according to the state of
a battery.
|
Rating
Output current
|
3.3A
Perfectly fixed regardless of the state of battery
|
| 13.5V ON~14.8V OFF, fixed |
Charge cycle
|
12.0±1.0V ON - 16.0±1.0V OFF
In relation to the increase of internal resistance of the battery, adjustment is freely possible
|
| 2300g |
Weight
|
870g |
| 186x135x130 (W) (L) (H) |
Outside size
|
100x185x65 (W) (L) (H) |
Over-current protection with a fuse which needs to
replace when damaged. |
Over-current
protection
|
Over-current protection with a semiconductor return |
There is a small LED (Light Emitting Diode) in
light indicating when charging is not progressing,
but most people do not notice of this, simply
believing that it is going on because a battery is
connected with a charger. |
Reverse
connection
|
Although there is no big Light Emitting Diode equipped, there is an electronic alarm system giving sounds when charging is not progressing. So everyone can be aware of this and reconnect both a battery and a charger correctly. |
It is necessary to attach a meter when charging is
done.
Most types are not suitably designed to install in a
machine (a vehicle).
|
Others
|
There is no worry about ignition and fire. Also, neither unloading of a battery nor opening a cap is necessary when charge is done.
The life of this charger is so long maybe 100 years if it is correctly used.
|
