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PowerEx Charger Comparison Chart

MH-2A4 MH-C204GT MH-C204F MH-C401FS MH-C777PLUS-II
Smart Charger No Yes Yes Yes Yes 1
Detection         Negative Delta V, Zero Delta V and Max Temperature
Number of batteries charged  2 or 4 batteries 2 or 4 batteries 2 or 4 batteries 1, 2, 3 or 4 batteries. One Battery Packs (or 1 to 12 battery cells in series)
Battery Voltage Supported 1.2 to 1.4 V 1.2 to 1.4 V 1.2 to 1.4 V 1.2 to 1.4 V 1.2V to 14.4 V ( 1 to 12 Cells) for NiMH & NiCD
3.6 to 14.4V (1 to 4 cells ) for Lithium Ion
Type of Charge Rate Slow Gentle Charge Fast Charge Fast Charge Fast and Gentle Charge Rate ( Manual Switch) Fast Charge Rate
Charging Time 25 - 39 hours - Slow Gentle Charger About 4 Hours. About 3 hours. About 100 minutes. 45 minutes to 3 hours.
Trickle Charge No Yes Yes Yes Yes 2
Battery size supported AA, AAA AA, AAA AA, AAA AA, AAA Battery Packs (universal design)
AA, AAA, C, D (requires seperate battery holders)
Battery Type Supported NiMH, NiCD NiMH, NiCD NiMH, NiCD NiMH, NiCD NiMH, NiCD, Lithium Ion, Lithium Polymer
Charging Current 80mA (2 Cells) 
50MA (4 Cells)
400 mA 500mA Fast AA-1000mA
Fast AAA-500mA

Gentle AA-300mA
Gentle AAA-300mA
NiMH & NiCD 800mA
Lithium Ion 400 mA
Trickle Current N/A 24mA 24mA 50mA 70mA
           
Standard Power Type Wall Plug -110V 60Hz AC Adapter - 110V 60Hz AC Adapter - 110V 60Hz AC Adapter - 110V 60Hz AC Adapter - 80V-240V 45-60Hz
Input Voltage / Current 110V 60Hz - 100mA 12V DC - 300mA 12V DC - 500mA 12V DC - 1000 mA 24VDC 0.83A (830 mA)
Foreign Travel No International traveling adapter available. International traveling adapter available. International traveling adapter available. Yes (includes international switching adapter )
Battery Conditioner No No Yes No Yes
Discharge Capability No No Yes - No Yes - 300 mA
Digital Battery Anaylzer No No No No Yes
Car / Mobile Support No Yes Yes Yes Yes (limitation on voltage)
Available as stand-alone charger Yes Yes Yes Yes Yes
Available as battery / charger kit No Yes Yes Yes No
1

2


Uses Smart Charging when charging NiMH or NiCD batteries and functions as a timed charger when charging Lithium Ion or Lithium Polymer

Switches to Trickle charge when charging NiMH or NiCD batteries
   
 
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