Техническая Спецификация для Conrad Energy Rechargeable AAA Battery x4 pc(s) NiZn 1.6V 4AAA900mWh1.6V
Модели
4AAA900mWh1.6V
Conrad Electronic SE · Klaus-Conrad-Str.1 · 92240 Hirschau
14 Cycle Life
Discharge to 1.3V at 55mA;
Charge 120 minutes at 275mA constant
Charge 120 minutes at 275mA constant
current with a voltage holding at 1.9V;
Constant voltage holding at 1.9V to
charge 90 minutes until current drops to
18mA;
18mA;
Rest for 15 minutes;
Discharge to 1.2V at a constant current
Discharge to 1.2V at a constant current
at 550mA;
Repeat steps from to until the
capacity drops to 60%.
The cycles life shall exceed 200 times
15 Leak-proof
test
test
Standard charge and store for 14 days
under the following storage
conditions
conditions
33 ±3
Relative
humidity: 80%±5%.
No leakage of electrolyte in liquid form
shall be observed
16 Vibration
test
test
Store the cell more than 24 hours
after standard charge, following
vibration tests over an amplitude of 4
mm (0.1575 inches) at a frequency of
16.7 Hz(1000 cycles per minute) and
repeated through any axes during
60mins
vibration tests over an amplitude of 4
mm (0.1575 inches) at a frequency of
16.7 Hz(1000 cycles per minute) and
repeated through any axes during
60mins
The subsequent fluctuation of open
circuit voltage and internal impedance
shall be less than 0.02 V and 5 mΩ
respectively, and the surface of cell has
no obvious change.
circuit voltage and internal impedance
shall be less than 0.02 V and 5 mΩ
respectively, and the surface of cell has
no obvious change.
17 Free falling:
(Drop)
Store the cell more than 24 hours
after standard charge, following a
drop test from 450mm (17.717
inches ) on to a hard-wood board in a
vertical axis 3 times .
drop test from 450mm (17.717
inches ) on to a hard-wood board in a
vertical axis 3 times .
The subsequent fluctuation of open
circuit voltage and internal impedance
shall be less than 0.02 V and 5 mΩ
respectively, and the surface of cell has
no obvious change.
shall be less than 0.02 V and 5 mΩ
respectively, and the surface of cell has
no obvious change.
18 Safety
testing
to store it for 1 hour after standard
charged, and to make positive and
negative electrode short-circuit with a
wire with the section 0.75mm
negative electrode short-circuit with a
wire with the section 0.75mm
2
min
and shortest length, the short-circuit
time is 1 hour
time is 1 hour
It shall not explode . However, leakage
of electrolyte, external deformation or
outer sleeve cracking is permitted.
outer sleeve cracking is permitted.
19. Safety Valve
Start
Performance
(Over dis-
charging)
Performance
(Over dis-
charging)
to be charged with 550 mA for 5
hours
safety valve can work normally, no
breakage, leakage, distortion and out
package breakage are allowed
package breakage are allowed
20. Safty Valve
Start
Performance
(over
charging)
Performance
(over
charging)
to be charged with 550 mA for 5
hours
No explosion, but leakage, distortion
and out package breakage are allowed
21.To discharge
at low
temperature
temperature
to be stored for 24 hours at 0 ±2 ,
and discharged at 110 mA at
0 ±2
0 ±2
discharge duration shall exceed 3
hour(s) 30 min(s)