Green G60-12A User manual

CAUTION
1. SAVE THIS INSTRUCTIONS- This manual contains important safety and
operating instructions for the G60-12Abattery charger.
Please read the caution of batteries or devices you want to charge firstly!
2. When charging, batteries can emit explosive gases, therefore it is essential to
prevent flames and sparks. The charger is designed for charging lead-acid
batteries from 7 to 80Ah. Do not use for any other purpose.
3. Always provide good ventilation when charging.
4. Use of an attachment not recommended or sold by
may result in a risk of fire, electric shock or serious injury to persons.
5. To reduce risk of damage to electric plug and cord, pull by the plug rather than
by the cord when disconnecting charger.
6. An extension cord should not be used unless absolutely necessary. Use of an
improper extension cord could result in a risk of fire and electric shock. If
extension cord must be used, make sure that: a) Pins on plug of extension
cord are the same number, size and shape as those of plug on charger; b)
Extension cord is properly wired and in good electrical condition; and c) Wire
size is large enough forac ampere rating as specified in “technical data”.
7. Do not operate charger with a damaged cord or plug-return the charger to the
place where purchased.
8. Never operate the charger if it has received a sharp blow, been dropped or
otherwise damaged in anyway; take is to aqualified serviceman.
9. Do not disassemble the charger; take it to a qualified serviceman when
service or repair is required. Incorrect reassembly may result in a risk of
electrical shock or fire.
10. To reduce risk of electric shock, unplug charger from AC outlet before
attempting any maintenance or cleaning. Turning off controls will not reduce
the risk.
G60-12A 12V Lead-Acid Battery Charger
User’s Manual
May, 2011 3rd Version
us or which we approve

Brief Introduction
G60-12A is a main member of digital-chargers from
. It represents today’s new technology for lead-acid type
battery charging. G60-12A programmed four auto stages ( Ud-Im-Uo-Up)
charging process，It is designed for all kinds of 12V 7~80Ah lead-acid battery,
such as SLA, AGM and Gel battery. Stage “Ud” desulfurating the battery
through 18V pulse，When the battery recovered, stage “Im” will give bulk
current charging( 3.3A or 2.0A). Then, “Uo” stage is followed, the output
voltage is limited on 14.7V；When the battery is nearly full, stage”Up” will turn
on duty. At this stage, the battery is charged completely and the charger give
some pulse to maintenance the battery.
Further, G60 can display the charging process, indicate the battery
capacity from 25% to 100% timely. This is helpful for user.
For more safety, G60 will inter protection mode when the battery polarity
reversed or the output connectors shorted.
Specification for G60-12A[S]
Input Voltage 100-240VAC，50-60Hz
Input Current 1.1A
Back current drain 1.3mA
Charge voltage Rating 12V，Bulk limited voltage : 14.7V
Ripple current Current-ripple:<= 0.13A rms
Bulk charge current 3.3A for G60-12A, 2.0Afor G60-12AS
Operate Temperature -20℃~50℃，
Cooling Natural convection. Do not cover the charger.
Charge principle Auto 4 stages: Ud-I-Uo-Up
Battery type
All types of 12V lead
-
acid batteries.( SLA, Gel,AGM
…
.)
Battery capacity 7-80Ah for G60-12A, 4~40Ah for G60-12AS
Size 120X67X41mm
Enclosure IP54 (
Dust
protected
,
Water splashing
resistance)
Weight 270g
Display Panel
How to use:
1. Connect the AC cord to the socket, The “power” lamp will light on solid.
indication light will indicate a battery which isconnected to reverse polarity.
2. Connect positive charger clip (red) to positive battery terminal, the black clip
to negative. (You can use other dc plugs to connect battery), the
“25%~100%” lamps will light on flowing. If the battery polarity reversed or
output shorted, all lamps will flashing, please check the setup.
3. Depend on the charged capacity, 25%~100% lamps will lights up solid
sequence, the battery is fully charged. Then you can power off the charger
and disconnect the battery oryou can charge a new battery if you need.
The table shows the duration of the Bulk stepup to about 80%state of charge.。
Battery type（Ah）G60-12A（hours）G60-12AS (hours)
12 3 5
22 7 10
45 14 20
75 22 Not recommend
Charging process indicator:
Indicate battery capacity from 25% to
100% when charging.
All lamps flashing means battery
polarity reversed or output shorted.
All lamps are “off” means no battery.
Power on
(When AC
input OK)
When this LED lamp is “on”
and
other 3 lamps are “off”
, this
means the charger enter the
recover( desulfurating) process.
Shenzhen
ABT Electronics