Data Sheet

Type：SR674361P
REV：1.0
Date：2013-3-8
Page 5/ 12
4
Constant
humidity
and heat
No deformation, no rust, no smoke
or explosion.
Discharge time ≥ 36 mins
After fully charge, place the battery in the
environment of 40±2℃ and 90% - 95%
Relative humidity for 48 hours, then place
it in 20±5℃ for 2 hours, later, discharge
with 1C
5
A to cut-off voltage.
5
Vibration
No deformation, no rust, no smoke
or explosion.
Battery voltage ≥ 3.6V
Batteries are vibrated 30 minutes in three
mutually perpendicular directions of X, Y,
Z with amplitude of 0.38mm (10~55Hz)
and the scanning rage of 1o
ct per minute.
6
Shock
No deformation, no smoke or
explosion.
Battery voltage ≥ 3.6V
Vibration test ended, place the battery in
the directions of X.Y.Z three mutually
perpendicular axis, and set pulse peak
acceleration as 100m/
/s
2
. Then shock the
battery with frequency of 40 ~ 80 per
minute. The duration of pulse is 16ms,
Shock times: 2000 ± 10.
7
Free Drop
No leakage, no smoke or
explosion, but a slight
deformation.
Discharge time ≥ 100mins at
0.5C
5
A discharge
After shock test, the batteries are
dropped on the 18-20mm hardwood on
the concrete floor from 2000mm height
as per positive and negative 6 direction
of X, Y, Z. Each direction should drop
one time. After test, batteries can be
charged and discharged for at least
three cycles.
8
Overcharge
Protection
No explosion, no fire, no smoke or
leakage
After fully charged, continue to charge the
battery for 8 hours with C.C/C.V source.
The constant voltage source sets to 2
times nominal voltage and constant
current sets 2 C
5
A.
9
Over-discharge
Protection
No explosion, no fire, no smoke or
leakage.
At 20±5℃, discharge the battery
discharge with 0.2C
5
A to cut-off voltage.
Then, continuously discharge the battery
with a 30Ω load resistance for 24 hours.
10
Short-circuit
Protection
No explosion, no fire, no smoke or
leakage;
Batteries voltage is not less than
N*3.6V after instantaneous
charge.
After fully charge, short-circuit positive
and negative electrode with 0.1Ω for 1
hour. Cut-off positive and negative
electrode, then charge the battery at
0.5C
5
A instantaneously for 5S.