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PowerStream now offers
this chargers for 18 volt Pb-acid batteries specifically designed for the
personal electric vehicle market. These are have several advantages over the
OEM Mini-moto style chargers, including the following attributes:
Advantages:
18VDC Multi-stage "smart charge" algorithm is kind to
the battery.
Switchmode based instead of transformer based make the
chargers smaller and lighter as well as being much more energy
efficient.
Universal Power Input means that the 18V chargers can be
used in any country using anything between 90VAC and 264 VAC.
Replaces the mini-moto part number ZED57054U with a
higher power charger that is much kinder to the battery.
| Quantity |
|
1-10 |
11-50 |
51-100 |
100+ |
|
|
PST-3PA3022B Minimoto style.
 |
For charging 18V Pb-Acid
batteries |
$32.00
|
$28.20 |
$22.80 |
Call |
|
|
PST-3PA3022A with alligator clips
 |
For charging 18V Pb-Acid
batteries |
$32.00
|
$28.30 |
$22.80 |
Call |
|
|
Polarity reversing adapter for center-positive
products
 |
|
$3.50
|
|
|
|
|
|
| General Information |
| Model |
PST-3PA3022, PST-3PA3022R |
| Name |
18 Volt charger for lead acid, sealed lead acid,
etc. |
| Type |
Battery Pack Charger for R/C, Robots, ride-on
toys, motorcycles, bicycles, scooters and instruments. |
| ROHS |
ROHS available on special order |
|
| |
| Technical Information |
| Rated input voltage |
90-264 VAC, 50/60 Hz |
| Battery size |
18 volt nominal SLA, VRLA, Gel, AGM,
or flooded |
| Input Frequency |
50-60 Hz |
| Battery voltage |
18 volts
nominal |
| Battery size |
0.7 AH to 20+ AH |
| Charging current |
1.6 amps or 1600mA |
| Charger type |
Lead Acid Chemistry |
| Charging algorithm |
Constant current/constant
voltage/float |
| Stage 1 constant current 1600 mA
± 100 mA |
| Stage 2 constant voltage 22.1 volts
± 0.25 volts |
| Stage 3 float charge 20.65
±0.20 volts |
| "Charged" light turns on and float
charge starts when the charge current is below 0.20 amps ±0.05 amps when
the battery charge voltage is above 21 volts. |
| Style |
Desktop |
| Output power |
130W maximum |
| Output voltage |
22.2 volts maximum during charge, 33
volts maximum during desulphation repair |
| Output options included |
Alligator clips or 5.5 mm OD x 2.1 mm
ID barrel More barrel connectors available separately,
see below Note: The Minimoto uses the unusual configuration of negative
center for the barrel connector. Please double check your application. |
| Weight |
250 grams, 0.25 kg, 0.55 pounds, 8.8
oz |
| Cooling |
Natural convection, no fan |
| Efficiency |
>80% |
| Size |
117 x 61 x 37 mm, 4.6 x 2.4 x 1.5
inches |
| Environment |
-10°C to +40°C operating,
-40°C to +70°C storage |
| Temperature rise |
<40°C rise on case under any
line voltage and maximum rated load |
| Vibration, Impact |
5mm, 50Hz, 600 Seconds, 1 meter drop
3 times |
| Protections |
Reverse Polarity, Short circuit
protection, Over Voltage Protection, Output current protection |
| 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 |
Green |
| Charging |
Red |
| Finishing charge |
Green flashing |
| Desulphating if it doesn't turn red within 3-5
days the battery is not recoverable |
Red flashing |
| Charged/Float Charging |
Green |
| Polarity reverse or short circuit |
Red & Green (yellow) flashing
alternately |
|
|
Make your own 18 volt battery for Minimoto vehicles