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SiRF LP, HS Bluetooth GPS GPS-6031-X7 Operating Manual Rikaline
Rikaline International Corp. 10F, 64, Kang-Ding Road, Taipei 108, Taiwan
Tel: ++886 2 2370 4688 Fax: ++886 2 2370 4686 E-Mail: info@rikaline.com.tw Web: www.rikaline.com.tw
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Appendix D Battery Specifications
D.1 Specifications
D.1.1 General Specification
ITEM SPECIFICATION
1 Type Lithium-Polymer Rechargeable Battery
2 Model A-9001
3 Typical Capacity
Minimum Capacity
1650 mAh
1500 mAh
4 Nominal Voltage 3.7 V
5 Internal Resistance (packed)
≤
80mΩ
6 Weight Approx 12 g
7 Maximum Charge Current 1.0 C (1650 mA)
8 Charge Voltage 4.20 ± 0.05 V
9 Maximum Discharge Current 2.0 C (3300 mA)
10 End of Discharge Voltage 2.8V by pcb protection, cell can be 2.6V
11 Temperature
For Recharge
For Discharge
0 ~ 45 °C
-20 ~ +60 °C
12 Storage Temperature
Within 1 month
Within 6 months
-20~+45 °C*
-20~+35 °C*
D.1.2 Testing Data
ITEM
MEASURING PROCEDURE
CRITERIA
1
A
ppearance
/dimensions
Visual and calipers
No defect or leakage.
Dimension refers to
drawing.
2 Open circuit
voltage
Within 1 hour after charge as 1C, 4.2V, measure open circuit
voltage.
≥
4.15 V
3
Discharge
capacity(1.0C)
Within 1 hour after charge as 1C, 4.2V, discharge until end of
discharge voltage at 1C, measure the capacity.
Capacity
≥
1650
mAh
4 Cycle life Recharge: as 1C, 4.2V
Discharge:1C to 3.0 V at 25±3 ºC
This charge-discharge cycle shall be repeated 400 times and
the discharge capacity
≥
80% of the minimum capacity.
Capacity
≥
1320mAh
Self-
discharge
After recharge as 1C, 4.2V, store the testing cells at 25±3 ºC
for 28 days. Then discharge at 0.2 C to 3.0 V, the capacity
≥
85% of minimum capacity.
Capacity
≥
1402mAh
High-
Temperature
Charge
retention
After recharge as 1C, 4.2V, store the testing cells at
60±3 ºC for 4 hours. Then discharge at 1.0 C to 3.0 V, the
capacity
≥
90% of minimum capacity.
capacity
≥
1485
mAh
8 Low-
Temperature
Charge
retention
After charge as 1C, 4.2V, store the testing cells at -20±3 ºC for
4 hours. Then discharge at 0.2 C to 3.0 V, the capacity
≥
70%
of minimum capacity.
capacity
≥
1155
mAh
9 Leakage
checking
After charge as 1C, 4.2V, store the testing cells at -20±3 ºC
zone for 1 hour then transfer into 60±3 ºC zone for 1 hour.
Repeat this 2- hour cycle 32 times for a total of 64 hours.
Weight lost 40 mg
10 Drop test Drop the cells from 1.5 m above a concrete floor for 18 times
(3 times per face, 6 faces per cell), measure the AC
AC impedance
increase