Emmerich ER14505, AA Size 2400mAh Lithium Battery Cell 3.6V 651244 Scheda Tecnica
Codici prodotto
651244
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Quality Data Inspection
.
Item Measuring
Procedure Standard
1.Appearance
Visual check
Clean, unscratched and
clearly labeled
2.Dimenaions Measured
by
calipers with precision of
0.02mm
Max φ14.5×50.5mm
3.Weight
Weighed by balance with precision of 0.1g Max 19g
4.Open-circuit
voltage
Measure by volt-meter with precision of
0.01V
≥3.65V
5.Operating
voltage
Measure by volt-meter with precision of
0.01V, connecting an impedance of 620Ω
in series, Reaching the target voltage in 5
seconds.
≥3.45V
6.Nominal
discharge
620Ω,20±2 , Constant discharge to 2.0V. ≥1800mAh
7.Rapid discharge 220Ω,20±2 , Constant discharge to 2.0V..
≥1650mAh
8. Discharge at
high temperature
Put battery in constant ambient
temperature of 55 ± 2
for 16 hours,
discharge at 620Ω to 2.0V/cell..
≥1850mAh
9.Discharge at
low temperature
Put battery in constant ambient
temperature of -40 ± 2
for 16 hours,
discharge at 6.8K Ω to 2.0V/cell
≥900mAh
10.Charge Prohibited
Prohibited
11.Over-discharge
Prohibited Prohibited
12.Self discharge
Store the batteries at constant temperature
of 20±5 , Measure the nominal capacity
yearly for 10 years.
≤1%