12 Volt 1500 mA multi-stage recharger with universal AC input.
Includes an auto-sensing desulfating feature. These are
state-of-the-art battery chargers that can be used on-demand, or left
permanently on the battery for maintenance and sulfation prevention. It uses
energy-saving techniques and and and advanced pulsed charging algorithm to
allow better control of gas recycling and plate corrosion. The desulfating
feature can rejuvenate batteries that have been left uncharged for extended
periods of time, such as motorcycle, ATV, and tractor batteries. The charger is
fully isolated from the mains, has universal AC input, and a removable AC cord.
Although designed for sealed lead acid and gel batteries, these will also
accurately charge flooded and automobile batteries. Charge lead acid, SLA,
sealed lead acid, Gel, AGM and VRLA batteries. |
General Information |
Model |
PST-G60-AS12 |
Function |
12 Volt battery charger for lead acid, sealed
lead acid, VRLA, etc. |
Type |
Battery Pack Charger for jump-starters, R/C,
Robots, motorcycles, ATVs. Can be left on the battery without causing damage,
also useful for battery maintainer applications. |
ROHS |
ROHS compliant |
|
|
Technical Information |
Rated input voltage |
90-264 VAC, 50/60 Hz |
Battery type |
12V nominal SLA, VRLA, Gel, AGM, or
flooded battery |
Input Frequency |
50-60 Hz |
Battery voltage |
12 volts
nominal |
Battery size |
0.7 AH to 20+ AH |
Charging current |
1.5 amps or 1.500mA peak charge |
Charger type |
Lead Acid Chemistry, SLA, VRLA, Gel,
sealed lead acid types and flooded lead acid types, motorcycle and car
batteries |
Charging algorithm This is the
"European" charge algorithm that does not float charge the battery at the last
stage, but still keeps it maintained. (see the graph below) |
Constant current/constant
voltage/float |
Stage 1 desulfation. An 18 volt pulse
is applied to the battery. When the battery impedance shows the battery is
recovered the charger moves to "bulk charge." This could happen within seconds
if the battery is not sulfated. |
Stage 2 bulk charge stage. 3.5 amps
is applied to the battery until the voltage rises to 14.4 volts. |
Stage 4 pulsing charge. The current
is switched between 300mA and 3000 mA. If, during the 300mA part of the cycle
the battery drops below 13.3 volts a new pulse is started. If the voltage stays
above 13.3V for more than 30 minutes (verification stage) the charge is
terminated. |
Stage 5. The voltage is measured and
then the voltage falls below 12.7 volts the charger returns to stage 2. |
Style |
Desktop |
Output power |
2.16W peak |
Output voltage |
14.4 volts maximum during charge, up
to 18V during desulfation |
Weight |
275 grams, 0.275 kg, 0.6 pounds, 9.7
oz. |
Cooling |
Natural convection, no fan |
Output options included |
Alligator clips or 5.5 mm OD x 2.1 mm
ID barrel, center positive More barrel connectors
available separately, see below |
Efficiency |
>80% |
Size |
120 x 67 x 41 mm, 4.7 x 2.6 x 1.6
inches |
Vibration, Impact |
5mm, 50Hz, 600 Seconds, 1 meter drop
3 times |
Environment |
-20°C to +50°C operating,
-40°C to +70°C storage |
Protections |
Over Voltage Protection, Output
current protection, reverse polarity protection (auto-clearing), short circuit
protection (auto-clearing) |
Safety |
CE marked, designed to EN60950,
GB4946, UL1950 |
MTBF |
30,000 hours by MIL-STD
calculation |
HiPot, ESD |
Hi-Pot 3000 V, 1 minute, ESD
8000V |
LED Indications |
Power on, but no battery connected |
Power LED Green |
Desulfating |
The lowest green light is the only
one on. |
Charging |
Charging lights lit to show the state
of charge |
Charged/Float Charging |
All four green LEDs are on |
Reverse polarity, or shorted output |
All lamps flash |
No battery connected |
Red light is on, but no green
LEDs |
|
Twelve optional DC Plugs slip over
the 5.5 x 2.1 mm connector if desired. |
|
- 2.35 OD x 0.7 ID Barrel
- 3.0 OD x 1.1 ID Barrel
- 3.5 OD x 1.35 ID Barrel
- 4.0 OD x 1.7 ID Barrel
- 4.75 mm OD x 1.75 mm ID Barrel EIAJ-03
- 5.0 mm OD x 3.5 mm ID with center pin
- 5.5 mm OD x 1.5 mm ID type 2 Barrel
- 5.5 mm OD x 2.5 mm ID Barrel
- 6.3 OD x 3.0 ID center pin Barrel
- 6.0 OD x 4.4 ID center pin Barrel
- 7.4 mm OD x 5.0 center pin ID Barrel
- 7.9 OD x 5.6 ID center pin Barrel
|
|
Advantages:
Much lighter and smaller than transformer based chargers
Can be left on the 12V battery to maintain the battery, for example over the
winter.
Very low cost
Universal Power Input
Samples available now
12V battery charger, 12 volt battery chargers
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