RECHARGEABLE LITHIUM ION BATTERIES

PB-2590-SMB-7.2 (BB-2590/U) (SMBus)

Rechargeable Lithium Ion Batteries

Applications

PATCO Part #	Features & Benefits	NSN
PB-2590-SMB-7.2	Features SMBus v 1.1 smart battery technology Smart battery data specification (SBD) v1.1 dataset Immersion compliant per MIL-STD-810G, Section 512.5 EMI compliant per MIL-STD-461F (contact Patco Electronics for details) Dual output voltage Dual State-of-Charge (SOC) display	TBD

Model No:	PB-2590-SMB-7.2
NSN:	TBD
Manufacturer CAGE Code:	03UN7
Voltage Range:	Series Mode: 20.0V min.; 30.4V nom.; 33.6V max. Parallel Mode: 10.0V min.; 15.2V nom.; 16.8V max.
Nominal Capacity:	Series Mode: 7.2 Ah @ 500mA @ 23°C (74°F) Parallel Mode: 14.4 Ah @ 1.0A @ 23°C (74°F)
Maximum Discharge:	Series Mode: 10.0 A continuous @ 23°C (74°F) Parallel Mode: 20.0 A continuous @ 23°C (74°F)
Maximum Pulse Discharge:	Series Mode: 18.0 A for 5 seconds @ 23°C (74°F) Parallel Mode: 36.0 A for 5 seconds @ 23°C (74°F)
Energy:	218 Wh
Energy Density:	159 Wh/kg, 249 Wh/l
Weight:	1316 grams (2.9 lbs.)
Cycle Life:	> 350 cycles @ C/5 to 80% of initial capacity @ 100% depth of discharge
Operating Temp:	-20° to 60°C (-4°F to 140°F)
Storage Temp:	-20°C to 60°C (-4°F to 140°F)
Self-Discharge:	< 3% per month @ 25°C (77°F)
Housing:	Hard plastic, black, UL 94 V-0
Terminals/Connector:	Connector SC-C-179495
Communication:	SMBus v1.1 communication protocol SBD v1.1 data set support
State of Charge Indicator:	LCD Displays - 5 segment
Safety:	See Material Safety Datasheet - MSDS040
Transportation:	Class 9 International and within U.S. unless shipped by motorcar or rail within U.S.; UN3480
Harmonized Tariff Code:	8507.80.0000
Charging:	Charge each section at constant voltage of 16.8 Volts in a temperature range of 0° to 45°C, limiting current to 3.0 amps until current declines to 200mA. Both sections can be charged in parallel