Green G60-12A User Manual

CAUTION

1.

SAVE THIS INSTRUCTIONS-

operating instructions for the G60-12A battery 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 80 Ah. 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
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 for ac 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 any way; take is to a qualified 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.

This manual contains important safety and

us or which we approve

. Use of an

G60-12A 12V Lead-Acid Battery Charger

User’s Manual

May, 2011 3rd Version

Brief Introduction

All types of 12V lead

acid batteries.( SLA, Gel, AGM

.)

Dust protected

Water splashing

resistance)

input OK)

and

, this

means the charger enter the

G60-12A is a main member of digital-chargers from

ABT Electronics

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.

. It represents today’s new technology for lead-acid type

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, 2.0A for G60-12AS
Operate Temperature -20℃~50℃，
Cooling
Charge principle Auto 4 stages: Ud-I-Uo-Up
Battery type
Battery capacity 7-80Ah for G60-12A, 4~40Ah for G60-12AS
Size 120X67X41mm
Enclosure
Weight 270g

Natural convection. Do not cover the charger.

-

IP54 (

,

Shenzhen

…

Display Panel

Power on
(When AC

How to use:

Connect the AC cord to the socket, The “power” lamp will light on solid.

1.

indication light will indicate a battery which is connected to reverse polarity.
Connect positive charger clip (red) to positive battery terminal, the black clip

2.

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.
Depend on the charged capacity, 25%~100% lamps will lights up solid

3.

sequence, the battery is fully charged. Then you can power off the charger
and disconnect the battery or you 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.

When this LED lamp is “on”
other 3 lamps are “off”

recover( desulfurating) process.

。