Lithium Ion Batteries
Rechargeable, Pressure Tolerant
Phoenix
International Holdings, Inc (Phoenix) has developed the next generation
underwater battery. Proven on multiple ROV excursions into RMS TITANIC (>12,000
fsw), these rechargeable batteries are high energy, pressure tolerant, fault
tolerant and designed for S9310 requirements. Phoenix Cells include a
proprietary, networked Battery Management System (BMS) providing charge and
discharge protection and more. The Modules, of 8, 12, or 13 cells in series,
have a BMS header board and can be connected in series and parallel to meet the
system’s voltage, load, and energy needs.
Battery Features
Pressure Tolerant
- Designed to operate at ambient pressure or 1 atmosphere. All components
tested to 10,000 psi in production. Proven in over 1000 hours under pressure.
Battery Management System (BMS)
– Three-tier design: Cell, Module, Battery. Electronics embedded in each
Phoenix Cell protect the cell during charge, discharge and handling. The
networked modules and cells provide complete, real time reporting and control of
the battery and each cell.
High Energy
- State of the art chemistry is packaged to maximize energy
density with high efficiency BMS.
Easy Operation
- BMS isolates cells for storage/shipping. Modules stack to supply up to 275
VDC (higher voltage in development). Charge with any DC supply at nominal 48VDC
or 300VDC, no equalization is required. Plug and Play cell and module
replacement.
Robust
– Modules can be stacked in parallel and series. BMS resets after faults. BMS
recovers remainder of a voltage stack’s energy after a single cell failure.
Safety
Approval – Navy S9310 safety review approved a system
with Phoenix batteries for submarine T&E. Transportation testing is planned.
Standard Modules
Phoenix produces a range of
modules for assembly in series and parallel to make batteries of any voltage,
power, or energy. Upon request, module configurations can be optimized for
specific requirements. A high energy, large 12 cell module has been developed
for 21 inch and larger diameter UUVs.
Download Specification Sheet:
Low Resolution PDF
High Resolution PDF

For More Information Contact:
Phoenix International Holdings,
Inc.
Phoenix Subsea Projects Group, Inc.
Phoenix International Holdings,
Inc.
9301 Largo Drive West 7171 Hwy. 6 North, Suite 210
375 Hwy. 182
Largo, MD 20774 USA Houston, TX 77095
USA
Bayou Vista, LA 70380 USA
Tel: +1 (301) 341-7800
Tel: + 1 (281) 815-8050
Tel: +1 (800) 648-1457
Fax:
+1 (301) 499-0027 Fax: +1 (281) 815-8060
Fax: +1 (985) 399-0604
aresnick@phnx-international.com
rkeith@phnx-international.com
ggibbs@phnx-international.com
tjanaitis@phnx-international.com