Ocean Sonics JP Series Manual de usuario
Giving Our Oceans A Voice
JPX Battery
Pack User
Guide
110 Parkway Drive, Truro Heights
Nova Scotia, Canada, B6L 1NB
support@oceansonics.com
www.OceanSonics.com
Version 1.0
JPX Battery Pack User Guide 2
Table of Contents
Introduction...........................................................................................................................................................3
Safety......................................................................................................................................................................3
Included tools and spare parts .....................................................................................................................3
General Specs Overview..................................................................................................................................4
Battery Pack User Guide.................................................................................................................................5
Removing the Endcap...........................................................................................................................6
Installing new Batteries.......................................................................................................................9
Replacing the Endcap.........................................................................................................................11
Opening and Closing the Vent Plug.............................................................................................14
Opening the Pressure Relief Valve................................................................................................15
ConrmingVoltages...........................................................................................................................15
Deployment
Deploying the Battery Pack.............................................................................................................16
Recovery of the Battery Pack.........................................................................................................17
Maintenance
Cleaning the Battery Pack...............................................................................................................17
Anodes....................................................................................................................................................18
Cleaning the Seal................................................................................................................................18
APPENDIX A: O-Ring Replacement Instructions...............................................................................19
APPENDIX B: icListen Setup.......................................................................................................................20
Marco.......................................................................................................................................................20
Lucy..........................................................................................................................................................20
APPENDIX C: Technical Drawings............................................................................................................21
JPX Battery Pack User Guide 3
Introduction
Welcome to the JPX Battery Pack User Guide—a comprehensive resource designed to
empoweryouwiththeknowledgeandcondencetomakethemostofyourportable
power solution.
The Ocean Sonics JPX Battery Pack is a submersible unit that provides additional power
to one or more hydrophones for long-term deployments. The pack uses a maximum of 72
D-cellbatteriesthatareeld-changeableandcanprovidepowerforonehydrophonefor
30-90days*.Allbatterypacksaremadeoflightweightglassbercompositecase.There
are 3 types of end cap materials for varying depth ratings for 200m (Engineered Plastic),
900m (Anodized Aluminum) and 3500m (Titanium).
In this guide, you will be provided with a breakdown of the essential features,
functionalities, and safety measures that our battery pack offers. Whether you’re a
seasoned hydrophone and battery pack user, or new to Ocean Sonics equipment this guide
is tailored to meet your needs. We understand that in a world increasingly dependent on
technology, a dependable and well-understood power source is paramount. With clear
instructions, insightful tips, and a focus on safety, this Battery Pack User Guide aims to
enhance your experience, extend the life of your hydrophones, and ensure your interactions
withourproductareasefcientandenjoyableaspossible.So,let’sdelveintotheworldof
portable power and unlock the full potential of your battery pack.
*Varies depending on differing brands of batteries / Value based on typical cells
Safety
1. Always open pressurized vessels with additional care
2. After use in water, ensure battery pack unit is dry before opening
3. After use in water, ensure users hands are dry when securing contact plate
4. Always use PPE safety gear when working with electrical equipment
5. Please follow all safety and danger guidelines of personally purchased batteries
Included tools and spare parts
JP2-BX
1. Included Tools/Spares
2. 1 x 4mm Hex Key
3. 2 x 02-255 O-Rings
4. 10mL Molykote 44 Grease
5. 2 x M8x50 Soft Point Set Screws
JP9-BX
1. Included Tools/Spares
2. 1 x 4mm Hex Key
3. 1 x 3mm Hex Key
4. 2 x Can Anode
5. 1 x Endcap Anode
6. 2 x 02-255 O-Rings
7. 10mL Molykote 44 Grease
8. 2 x M8x50 Soft Point Set Screws
JPX Battery Pack User Guide 4
General Specs Overview
Battery Pack Physical Specications
JP2 JP9
Material Acetal Anodized Aluminum
Overall Length 70cm
Diameter 18cm
Weight in air (kg) Alkaline Cells: 18.5
Lithium Cells: 15.7
Alkaline Cells: 26.0
Lithium Cells: 23.2
Weight in seawater (kg) Alkaline Cells: 8.52
Lithium Cells: 5.72
Alkaline Cells: 16.0
Lithium Cells: 13.2
Weight empty (in air) Alkaline Cells: 16
Lithium Cells: 16
Alkaline Cells: 16
Lithium Cells: 16
Anode Replacement Interval NA Endcap: 8000h
Body: 4000h
Battery Pack Battery Specication
Number of Channels Alkaline Lithium
Normal Voltage (range) 28 V (15 to 29) 22 V (18 to 25)
Battery Capacity 1500 Wh 4500 Wh
Number of days of battery life
Number of Channels Alkaline Lithium
130 90
215 42
310 26
4 7.5 19
JPX Battery Pack User Guide 5
Removing the Endcap
TheendcapmustberemovedtollthebatterypackwiththeD-Cellbatteriesortoreplace
the depleted batteries. When replacing the batteries, ensure the outside of the battery pack
is completely dry before removing the endcap to reduce the risk of water droplets falling
inside the battery pack.
a) If the battery pack has a manual vent plug (shown below), loosen the vent with a
atheadscrewdriverbyatleastthreefullturns.Thiswillventthegasgeneratedby
Lithium-Ion batteries in use. If the battery pack has a Pressure Release Valve (PRV),
any required venting is done automatically and this step is not required.
b)FullyremovethefourradialM6atheadscrewswitha4mmhexkey.Ensurethese
screws are kept safe as they will be required to reinstall the endcap.
Figure 01: Manual vent plug circled on a JP2-B3 and JP9-B3
Figure 02: Radial screws circled on a battery pack to their show location
JPX Battery Pack User Guide 6
c)Usinga4mmhexkey,tightenthejackingscrewsintheendcaptoovercomethe
friction in the O-Ring seal.
NOTE:Alternatetighteningeachjackingscreweveryturn.Tighteningonejacking
screw too much more than the other will apply uneven loads to the sealing surface and
may damage the seal.
Figure 03: Jacking screws circled
WARNING: Soft point screws must be used to lift the endcap. Failure to do so can
generate wear particles that compromise the sealing interface.
JPX Battery Pack User Guide 7
d) Once one O-ring is visible, the endcap may be grasped by the handles and pulled
straight out of the can. The feet protrude slightly from under the can, and they may be
used as footholds to help separate the endcap from the can. If the endcap cannot be
removedeasily,tightenthejackingscrewsinordertoseparatetheendcapfromthe
canuntilthesecondO-Ringisvisible.Oncetheendcapisremoved,ipitupside-down
so the contact plate is facing up.
Figure 04: Battery pack showing feet
placement for end cap removal
NOTE: Once the endcap is removed, the sealing
surfaces are vulnerable to scratches and dents.
Be extremely careful when handling the separate
parts. Damage to the sealing surfaces or O-Rings
can compromise the seal and lead to water ingress
during use.
Figure 05: Battery pack sealing surfaces are shown in red
JPX Battery Pack User Guide 8
Installing New Batteries
a) Loosen the 3 thumb screws on contact plate A until it can be separated from the
assembly.
b) Carefully remove contact plate A from the assembly exposing the 12 battery columns.
Figure 06: Contact Plate A, showing closed (left) and opened (right)
c) Install batteries in the correct orientation as indicated by the sticker on the side of
contact plate A. All batteries are installed in the same orientation with 6 D-Cell batteries in
each column.
Important: Ensure the batteries are the correct type for your battery pack (alkaline/
lithium) and that the switch is in the correct position prior to installation.
Do not mix battery types (i.e., different manufacturers or different battery chemistries)
JPX Battery Pack User Guide 9
d)Installingbatteriescanbedonebytakingoutallthefoaminsertsandllingeach
individually. Or pushing the batteries down from the top, without taking out foam.
e) Once batteries have been inserted, replace the contact plate A.
f) Hand-tighten the thumb screws into place. This should be done with clean dry hands to
avoid potential minor shocks. Ensure the screws are secure as they complete an electrical
circuit.
Important: Ensure all batteries are installed in the same orientation. Failure to do so
can result in irreversible damage to the contact plate and battery pack.
Figure 08: Contact Plate A replaced
on top of foam inserts
Figure 07: Direction of batteries in
foam inserts
JPX Battery Pack User Guide 10
Replacing the Endcap
Before replacing the endcap, ensure that both sealing surfaces are immaculately clean. A
single grain of sand is enough to scratch the sealing surface and compromise the O-ring
seal! (See Cleaning the Seal under Maintenance)
a)Backoutalljackingscrewsfromtheendcapsotheyarenolongerprotrudingbelow
the endcap as seen in Figure 9.
NOTE: We recommend replacing the O-rings after every deployment, however if the
O-rings are to be reused, ensure both O-rings are completely wetted with the supplied
O-Ring lubricant. See the O-ring replacement section for instructions on how to properly
replace the O-Rings.
Figure 09: Sealing surface of the battery pack shown in red.
TIP:Usengerstohand-loosenthejacking
screws if using the hex key is challenging.
Este manual sirve para los siguientes modelos
2
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