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Regulatory Note: The ST100 was certified using its Satellite and Bluetooth PCB Trace antennas. The use of any external
antennas will require additional regulatory testing plus approval from Globalstar Engineering.
2.8.2 Battery
The ST100 has terminals on the PCB where a battery can be soldered to. The user / installer should carefully
note the location of the positive and negative terminals marked on the PCB and solder the battery accordingly.
It will be up to the user / installer to verify the power requirements as mentioned in Section 3 "General
Specifications": Table 4: Power Requirements. Note: RoHS-compliant and lead-free solder must be used in
order to maintain the RoHS-compliance of the ST100.
The ST100 can be powered in the following configurations:
1. Connecting a 3.4V to 5.5VDC source to the battery terminals. The source must meet the
requirements mentioned in Table 4.
2. Connecting a battery to the battery terminals and connecting a 0.75V to 5VDC source to the solar
terminals. The source on the solar terminals must meet the requirements mentioned in Table 4.
Manufacturer /
Description
Part #
PK Cell part #
3.7V,
LP503035
500mAh,
Li-Polymer
PK Cell part #
3.7V,
LP552535
420mAh,
Li-Polymer
Data Power
3.7V,
Technology
110mAh,
Limited part #
Li-Polymer
DTP401525
Notes:
1. This list is not a complete list of acceptable batteries. These are batteries that Globalstar has identified and
tested as acceptable.
2. The VAR/installer should review the pairing of solar panel / battery and determine if the solar panel is
Use or disclosure of data contained on this sheet is subject to the restrictions in the Distribution Statements on the title page of this
06/18/20
Table 1 – Nominal Battery Characteristics
Protection
IEC62133
circuit included
approvals
Yes
Yes
Yes
No
Yes
No
GLOBALSTAR PROPRIETARY AND CONFIDENTIAL INFORMATION
document.
Subject to Change without Notice
Dimensions
Notes
35 x 30 x 5mm
Battery is normally stocked
+/- 0.1mm
with a connector attached,
but can be ordered
without connector
35 x 25 x
Battery is normally stocked
3.5mm
with a connector attached,
+/- 0.1mm
but can be ordered
without connector
25 x 15 x 4mm
Battery will only work
+/- 0.1mm
down to 0°C
P a g e | 16
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