Emmerich 4-Cell 4.8 V NiMH Battery Pack 170 mAh 251578 Datenbogen
Produktcode
251578
2
1. General:
Electrochemical System:
Nickel-Metal-Hydride
Nominal voltage:
4,8 V
Capacity:
nominal: 120 mAh
(20°C; 0,2C discharge
typical: 130 mAh
current down to 3.0V)
Average weight
approx. 17 g
Heavy metal content:
Mercury free, Cadmium free, Lead free
Dimension:
Length x Width x Height: 21,5mm x 19,8mm x 13,5mm
Total length dependent on pin spacing (see drawing)
Solder tag:
Double tag at Positive pole
Single tag at negative pole
Pin spacing:
Between double pin: 10 mm +/- 0,1mm
Between double and single pin:
12,7mm +/- 0.5mm (R5)
17,8mm +/- 0.5mm (R7)
25,4mm +/- 0.5mm (R10)
25,4mm +/- 0.5mm (R10)
Internal resistance:
≤
630 mOhm
(1kHz, fully charged)
Discharge current:
12mA - 120 mA
Recommended
(continuous)
Max. Charge Voltage:
6,0V at 12mA charge current
Charge conditions:
Standard: 12 mA (14h - 16h)
(*dT/dt (1°C/min)
Accelerate*: 36 mA (5h)
-deltaU (
≤
5mV/cell)
Fast*: 60 mA (3h)
TCO: 45-50°C
Timer: 110% nominal input)
Timer: 110% nominal input)
Max. overcharge current: 12 mA for 1 year
(continuous)
Trickle charge current:
3.6 mA – 6.0 mA
Operation temperature:
Storage: -20°C - +35°C
Discharge: -20°C - +60°C
Standard Charge: 0°C - +40°C
Fast Charge: +10°C - +40°C
Cycle life:
> 500 cycles (IEC Standard)