Conrad Energy 9 V / PP3 battery (rechargeable) NiMH NIMH 9V BLOCK 200 mAh 8.4 V 1 pc(s) 251055 Fiche De Données

Codes de produits
251055
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CHARACTERISTICS
   
Unless special stated, tests should be carried out within one month of delivery. 
Ambient conditions: 
Ambient Temperature: 20±5℃   
Relative Humidity:   65±20%RH 
Notes:1)Standard charge/discharge 
Charge:   20 mA (0.1It)×16 hr 
Discharge:    40 mA (0.2It) to 7.0V     
2)Except special explaining, the battery shall not leakage and PVC shall not breakage during the test. 
 
Test Items 
Test   Conditions 
Requirements 
Remark 
Capacity 
Standard Charge and Discharge   
Discharge Capacity: 
200 mAh 
Up to three cycles are 
allowed 
Open-circuit 
Voltage (OCV) 
Voltage between the battery terminals 
shall be measured within 1 hour after 
standard charge   
8.75V  
High-rate 
discharge(1It) 
After standard charge, rest for 1 hour 
before discharge to 7.0V at 200 mA 
current 
50 minutes 
Up to three cycles are 
allowed 
Internal 
impedance(Ri) 
Upon fully charge (1KHZ) 
≤1200mΩ/pack   
 
 
IEC cycle life 
IEC61951-2/2003 7.4.1.1(See Remark 1)  ≥500 cycles 
 
Standard charged ,stored for 180days 
below 20℃, then standard discharge to 
7.0V 
Discharge Capacity: 
85%original capacity★ 
 
Self- discharge 
Standard charged ,stored for 360days 
below 20℃, then standard discharge to 
7.0V 
Discharge Capacity: 
80%original capacity★ 
 
Over-charge 
Charge at 20 mA (0.1 It) for 1 year.   
No leakage, nor disrupt, nor 
burst. 
 
Over- discharge 
(1)  Standard charge and discharge for 
3cycles , 
(2)  Conducted with constant load 
resistor 210Ωfor 3days 
(3)  Then standard charge and 
discharge   
Discharge Capacity: 
  ≥80% original capacity 
Up to three cycles are 
allowed  
Vibration 
resistance 
Standard charge. Then leave for 24 
hours, check cell before
 
/ after vibration.   
Ampliture: 1.5 mm 
Vibration: 3000 CPM 
Change of voltage 
Δ
V<0.02V/ cell 
Change of internal impedance 
Δ
R<5 mΩ/ cell 
Any direction for 30 
minutes