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
1
.
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
allowed
Open-circuit
Voltage (OCV)
Voltage between the battery terminals
shall be measured within 1 hour after
standard charge
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
before discharge to 7.0V at 200 mA
current
≥
50 minutes
Up to three cycles are
allowed
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
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
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.
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
≥80% original capacity
Up to three cycles are
allowed
allowed
Vibration
resistance
Standard charge. Then leave for 24
hours, check cell before
hours, check cell before
/ after vibration.
Ampliture: 1.5 mm
Vibration: 3000 CPM
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
minutes