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July 19, 2018

5-cell lithium ion battery pack charger, 2A at 21 volts, removable AC cord, and state-of-charge indicator

1800 mA 3 cell 10.8V (12.6V peak) lithium ion charger
More lithium battery chargers
2 amp lithium ion battery charger for 5 cell packs

A 5 cell lithium ion pack has a nominal voltage of 18V to 18.5V and a maximum charge voltage of 21 volts. This is a 2000 mA multi-stage li-ion and li-po recharger with universal AC input. It includes a slow start feature and a 4-segment state-of-charge gauge.


These are state-of-the-art fully isolated battery chargers that can be used on-demand, or left permanently on the battery for maintenance.. It uses energy-saving techniques and and and advanced charge precision. The slow-start function helps battery cycle life, especially with deeply discharged batteries. The charger is fully isolated from the mains, has universal AC input, and a removable AC cord. Will accurately lithium-ion and lithium-polymer packs.

PST-G60-12L5-B

With barrel plug output
barrel connector
2 amp lithium ion battery charger for 5 cell packs $37.95add_to_cart.gif Quantity
1-10
$37.95
Quantity
11-50
$31.50
Quantity
51-100
$28.25
Quantity
101-250
$23.90
Quantity
251-500
$21.50
Quantity
500+
$19.75
barrel connector alligator clip adapter Optional 18" alligator cord adapter $3.25
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ZHJX002 adapters with a barrel connector input and screw terminal output For adapting the barrel connector version to screw terminals $2.50 each
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plugset PST-WX12 ---- Output adapter barrel plug kitSee Below $7.00
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General Information
Model PST-G60-12L5
Function 18V (21V) Volt battery charger for Li-Ion and Li-Polymer 5-cell batteries
Type Battery charger for lithium packs. Can be left on the battery without causing damage, also useful for battery maintainer applications.
 
Technical Information
Rated input voltage 90-264 VAC, 50/60 Hz
Battery type 18V nominal 18V, 18.5V 5-cell lithium ion or lithium polymer battery pack
Input Frequency 50-60 Hz
Battery voltage 18 - 18.5 volts nominal
Battery size 2 AH to 30+ AH packs
Charging current 2Amps or 2000mA peak charge
Charger type Constant Current/ Constant Voltage precision charger
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
Stage 1 slow start, precharge function for deeply discharged packs
Stage 2 bulk charge stage. 2 amps is applied to the battery until the voltage rises to 21 volts
Stage 4 constant voltage state until the charge current falls to 400mA
Stage 5. The charger turns off.
Style Desktop
Output power 47 Watts peak
Output voltage 21 volts maximum during charge
Weight 275 grams, 0.275 kg, 0.6 pounds, 9.7 oz
Cooling Natural convection, no fan
Output options included 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
Protections Over Voltage Protection, Output current protection, reverse polarity protection (auto-clearing), short circuit protection (auto-clearing)
Safety cUL, UL, CE marked, designed to EN60950, GB4946, UL1950, certified and marked cUL
Environment -20°C to +50°C operating, -40°C to +70°C storage
HiPot, ESD Hi-Pot 3000 V, 1 minute, ESD 8000V
MTBF 30,000 hours by MIL-STD calculation
LED Indications Power on, but no battery connected Power LED red
Slow start The lowest green light is the only one on.
Charging Charging lights lit to show the state of charge
Charged 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.
plugset
  • 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:

OEM Battery Chargers Much lighter and smaller than transformer based chargers

OEM Battery Chargers Very low cost

OEM Power Supplies Universal Power Input

Universal Power Input OEM Power Supplies and OEM Battery Chargers Samples available now

18.5 V battery charger, 18 volt battery chargers


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