
GDS-122 Rechargeable Battery Pack
The 7.4VDC/3500mAh battery pack consists of an array of
2 oscilloscope is designed to work with the
rechargeable battery pack. A fully charged pack will
provide three hours of battery life. Please read the
the end of battery’s life. There may be specific legal
requirements for battery collection and disposal in your
area. Contact your local electronics recycler, relevant legal
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This battery pack is for use with the GDS-
Lithium ion battery cells.
The GDS-12
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RECHARGEABLE
22
PACK
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Part No. 82DS-12201M0
ECHARGEABLE
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ECHARGEABLE ECHARGEABLE
Safety Summary
Safety Summary
Safety Summary Safety Summary
To avoid potential hazards, use this product only as specified.
Recharge Battery
Properly
Do not operate
without covers:
Do not operate with
suspected failures
Do not operate in
wet/damp
conditions.
Do not operate in
an explosive
atmosphere.
Keep oscilloscope
surfaces clean and
dry.
following notes before operation.
Recharge the battery pack only from the oscilloscope at
the recommended temperature (0℃~50℃).
Do not operate this product with covers or panels
removed.
If you suspect there is damage to this oscilloscope, have it
inspected by qualified service personal.
Battery Recycling
Battery Recycling
Battery RecyclingBattery Recycling
This battery pack contains two Lithium ion (Libatteries which must be recycled or

GDS-122 Rechargeable Battery Pack
authority, or official representative for assistance in
recycling of the battery pack.
Battery Replacement and Installation Procedure
Battery Replacement and Installation Procedure
Battery Replacement and Installation Procedure Battery Replacement and Installation Procedure
To avoid potential hazards, use this product only as specified.
Note
Replacement of the battery is an easy procedure that can
be performed with basic equipment. Please note that the
serial number on the face of the old battery must be
transferred to the new battery to retain warranty and
service records. The serial number location is shown
below.
Serial number
location
Equipment
• Phillips screw driver x 1
Replacement
Procedure
• Hobby knife x 1
• Super glue (or any plastic bonding epoxy)
1. Remove the protective
rubber casing.
3. Take out the hinge
assembly and rear stand.
2. Remove three retaining
screws on the rear.
4. Remove the four screws
under the rear stand.

GDS-122 Rechargeable Battery Pack
the plastic sticker from the
5. Take the battery off.
Remove the battery lead
from its socket.
7. Use a hobby knife to peel
original battery.
6. The battery is ready for
replacement.
8. Transfer the sticker to the
new battery. Use super
glue sparingly if
necessary to affix the
sticker in place.
9. Install the new battery
using the reverse
procedure of the removal
of the old battery.

GDS-122 Rechargeable Battery Pack
Charging the Battery Pack
Charging the Battery Pack
Charging the Battery Pack Charging the Battery Pack
To avoid potential hazards, use this product only as specified.
Note
Configuration
Specifications
The Battery Pack needs to be fully charged for first-time
use. The battery pack begins to charge as soon as the
oscilloscope is connected to external AC power source. It
takes FOUR hours to fully charge the battery when
oscilloscope is turned OFF.
The battery pack stops charging under the following
conditions:
• The battery pack is fully charged.
• The battery pack temperature exceeds the operation
temperature specification in the below table.
Configuration Typical charging time
Battery pack charging in
4 hours
oscilloscope with
oscilloscope turned OFF
Battery Output for each one 7.4VDC, 3500mAh
Operating Temperature 0°C~50°C, discharging and
charge
Storage Temperature -20°C ~+60°C
Warranty
Warranty
Warranty Warranty
GWInstek warrants that the products that it manufactures and sells will be free from
defects in materials and workmanship for a period of three (3) months
from the date of
shipment from authorized GWInstek representatives. If a product proves defective within
the replacement period, GWInstek will repair or provide a replacement as described in the
complete warranty statement.
EXCEPT AS PROVIDED IN THIS DOCUMENT OR IN THE APPLICABLE
WARRANTY STATEMENT, GWINSTEK MAKES NO WARRANTY OF ANY
KIND, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. IN NO EVENT SHALL GW INSTEK BE LIABLE FOR
INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES.