Environmental Test - Psion Teklogix 8100107B User Manual

Chapter 10: Specifications
Standard Capacity–2000 mAh (Model WA3000-G1)
Description
Charge/Discharge
cycle
Capacity_2
Over discharge
Self discharge
Temperature
Temperature/Humid-
ity cycle
Dry heat
Electro-Static Dis-
charge

10.4.1.3 Environmental Test

Description
Storage at high temp.
Storage at low temp.
Storage at high temp.
and humidity
340 WORKABOUT PRO Hand-Held Computer With Windows Mobile 5.0 User Manual
After repeating standard charge and fast discharge,
measured the fast discharge time after 300 discharge
cycles.
After standard charge, measured the time taken for a
standard discharge.
After standard charge, apply a standard discharge
followed by a standby discharge. Then measured
capacity after carrying out standard charge and then a
fast discharge.
After a standard charge, keep battery at 25°C for 30
days. Measured the time taken for a fast discharge.
Perform a standard charge and fast discharge at 0°C,
25°C and 40°C and measured the time taken for a
fast discharge at 25°C.
After standard charge, carry out 5 cycles:
65°C and 90% humidity for 8 hrs.
25°C and 65% humidity for 4 hrs.
-20°C for 8 hrs. 25°C and 65% humidity for 4 hrs.
After standard charge, keep the battery at 60°C for 8
hrs. Carry out a fast discharge, standard charge and
then a fast discharge, measured the time taken for the
second discharge.
EN61000-4-8:
A. Contact Discharge:+/- 8kV for each contact pad
by 10 times.
B. Air Discharge:+/- 15kV for 10 times.
Test Reference
Drop (mechanical)
EN60068-2-2 Test
EN60068-2-1 Test
IEC68-2-3 Test
Condition
Test Condition/Result
Drop sample battery on all faces from
height of 1.2 meters onto concrete floor
No explosion, fire, vent, leakage and
open circuit voltage higher than 3.7V.
+60°C dry for 240 hours
No explosion, fire, vent or leakage.
-20°C dry for 240 hours
No explosion, fire, vent or leakage.
+40°C at 90%RH for 240 hours.
No explosion, fire, vent or leakage.
Standard
90 minutes or more
500 minutes or more
110 minutes or more
100 mins. or more
100 mins. @ 0°C
110 mins. @ 23°C
105 mins. @ 40°C
100 minutes or more
100 minutes or more
No damage