Your Location: Products list--NIMH NICD Battery Charger



5W 3PN05XXS  3.6V 4.8V 6V 7.2V  NIMH  Battery-Pack Charger

3PN0508S 6V nimh battery charger Feature Model
Input power line: worldwide AC 100~240V N0508S 6V 0.8A
Rating output : 4V~9V  0.6A~0.8A N0512S 9V 0.6A
Applied: 3.6V 4.8V 6V 7.2V  NIMH NICD  
Charge finished condition:-dV detect or >=5mV/cell  
LED status: Bi-color, Red for charging, Green for end  
Protection functions:: Short-circuit protected  
Safety approval: CE cUL marked  
Housing size:65 x 61 x25mm  
Note: All models of this family have 1kpcs MOQ limitation.

3P10-N10XX  4.8V 6V 7.2V 8.4V 9.6V 12V NIMH Battery-pack Charger

6V 7.2V 8.4V 9.6V NIMH battery charger Feature Model
Input power line: worldwide AC 100~240V N1012  9V 1.2A
Rating Output: 4V~16V  up to 1.2A N1020  15V 0.8A
Applied: 4.8V 6V 7.2V 8.4V 9.6V 12V NIMH NICD  
Charge finished condition: -dV detect, >=5mV/cell -
LED Status: Bi-color, Red for charging, Green for end  
Protection functions: Short-circuit and reverse polarity  
Safety approval: CE cUL PSE marked  
Housing size:81 x 51 x28mm  
Note: All models of this family have 1kpcs MOQ limitation.

3PN3020MP  7.2V ~12V  NIMH Battery-Pack Charger

3PN3020MP NIMH BATTERY CHARGER Feature Model
INPUT POWER LINE: Worldwide AC 100~240V 3PN3020MP 16V 0.9/1.8A
Rating OUTPUT: 16V  0.9A/1.8A 3PN3020  16V 1.8A
Applied: 7.2V 8.4V 9.6V 12V NIMH NICD Battery  
Charge finished condition: -dV detect, >=5mV/cell  
LED status: Bi-color, Red for charging, Green for finished  
Protection functions: Short-circuit, reverse polarity...  
Safety Approval: CE cUL marked  
Size: 117 x 61 x37mm  
Note: 500PCS MOQ limitation.

N100-XX 24V 36V 48V NIMH Battery-Pack Charger

N100-24 24V NIMH BATTERY CHARGER Feature Model
Input power line: Worldwide AC 100~240V N100-24  24V 2.8A
Rating output: see right N100-36  36V 1.8A
Designed for :24V 36V 48V NIMH NICD Battery pack N100-48  48V 1.7A
Charge finished condition:
dV>=5mV/cell,  dT/dt>=1°C/min, timer>=set value
 With temperature sensor: NTC type 10K b=3960
LED Status: Bi-color, Red for charging, Green for finished  
Protection functions: Short-circuit, reverse polarity  
Safety approval: CE UL marked  
Housing size: 170 x 71 x 41mm  
Note: All models of this family have no MOQ limitation.

Charging curve for NIMH battery pack(Yellow-Voltage, Pink-Current, white-Temperature)


The charger for NIMH or NICD battery-pack also need to monitors the cell's temperature and voltage when the series number big than 10s. When cells pack reaches full charge, the temperature monitor enables another termination technique. Termination on this positive temperature slope is called DT termination, see above white line. Other factors that can trigger termination include charging time and maximum cell voltage are assistant conditions. Well-designed chargers rely on a combination of these factors.
Here giving a real curve from N100-24 charger, tested with 8Ah 24V NIMH battery pack.

NIMH charging curve

Note: Because certain effects that appear when a cell first begins charging can imitate termination conditions, chargers usually introduce a delay of one to 5~15 minutes before activating slope-detection termination modes. Also, charge-termination conditions are difficult to detect for rates below 0.1C, because the voltage and temperature slopes of interest (DV/Dt and DT/Dt) are small and comparable to other system effects.
 




                

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