Ni-MH Battery Charger
for 10-20 Series Battery Packs

  • Designed to charge 10 -20 series Ni-MH battery pack.
    ※Please contact us if you have a request in regards to other series.
  • Offers most suitable charge control.
  • Includes refresh discharge function.
  • Includes overcharging and overheating prevention function.
Item Contents
Input AC100 to 240V 50-60Hz
Rating Output Voltage 10 Cells: DC14V 20 Cells: DC28V
Charging Current 1.65A (Constant current)
Charging Time Approx. 2 hours (Capacity: 3200mAh)
Approx. 2.5 hours (Capacity: 4000mAh)
Charging Control -⊿V, battery temperature detection, timer
Refresh Discharge Function Refresh discharge time:
Approx.9 hours (Capacity: 3200mAh)
Item Contents
Indicators Charging: Red light
Fully charged: Green light
Refreshing: Orange light
Error: Blinking red light
Safety Approval PSE
Dimensions 170(L) x 95(W) x 59(H) mm
Weight 600g
Operating Temperature 0°C to +40°C
Storage Temperature -20°C to +60°C

Charging Method

Charging
Method
Constant current charging
Main charging Maintenance charging
Quick charging Low rate charging Pulse current charging Intermittent charging
Peak voltage control charging dT/dt control charging -⊿V control charging Timer control charging
Overview
V : Battery voltage
I : Charge current
T : Battery temperature
①Main charging
②Storage (Self-discharge)
③Maintenance charging
Terminate charging by detecting battery peak voltage Terminate charging by detecting battery temperature rate Terminate charging by detecting specified battery voltage drop after peak voltage Terminate charging by counting elapsed time Charging by pulse current to compensate self-discharge after main charging to keep fully charged state Charging intermittently after main charging to return to fully charged state (Factor of recharging: battery voltage, elapsed time)
Charging Time 1 to 2h 1 to 2h 1 to 2h 11 to 12h - -
Charging Current※1 0.5 to 1.0It 0.5 to 1.0It 0.5 to 1.0It 0.1It 1/20 to 1.0It
(Avg. 1/500It)
1/20 to 1.0It
High Durability Type -
High Capacity Type
Standard Type -
Dry Cell Compatible Type ※2 -

◎ Recommended : Suitable to exhibit battery performance.

○ Available : Can be used depending on the specification of equipment.

  • 1It [A] = Rated capacity [Ah] / 1 [h]
  • Proper charging method and charging condition are depending on the specification/usage of equipment or structure of battery pack.
    Please contact us for details.

※1:Charging current is just a reference, please contact us for details.

※2:Some charging methods should not be applied to dry cell compatible batteries regardless of equipment specification. Please contact us for details.

  • The contents of this catalogue are not guaranteed.