URB12350

Ultralife 12.8V 38Ah (486Wh) LiFePO4 Battery

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The ULTRALIFE URB12350 is a high performance 12.8V Lithium Iron Phosphate (LiFePO4) battery that offers significant performance advantages over traditional AGM and lead-acid batteries. Internally, the URB12350 contains forty LiFePO4 26650 size cells, connected in a 4-series, 10-parallel array to develop 12.8V 38.0Ah (486Wh). An electronic Battery Management System (BMS) provides protection against over-voltage, under-voltage, over-current, short circuit and over temperature. The BMS also provides a cell balancing function which enhances both safety and performance over the life of the battery. The URB12350 is a drop-in replacement for AGM / lead-acid batteries in most cases due to its comparable charging voltage of 13.6V to 14.4V and has superior discharge performance in terms of energy delivered across both temperature and rate. The URB12350 is certified to UN 38.3 (transport), IEC 62133-2:2017 (safety), and UL 2054 (safety). The URB12350 can replace AGM and Lead Acid batteries in medical devices, UPS, emergency lighting etc.

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Part number	URB12350
Chemistry	Lithium Iron Phosphate
Voltage (nominal)	12.8V
Capacity (nominal)	38Ah
Energy (nominal)	486Wh
Discharge current (maximum)	76A
Internal resistance	<35mO
Length (maximum)	197mm
Width (maximum)	129mm
Height (maximum)	173mm
Weight (typical)	4.8Kg
Colour	Black
Visual state of charge indicator	No
Over charge protection	Yes
Over discharge protection	Yes
Over current protection	Yes
Over temperature protection	Yes
Cell balancing function	Yes
UN 38.3 (transportation) certified	Yes
UL 2054 (safety) certified	Yes
IEC 62133 (safety) certified	Yes (IEC 62133-2:2017)

Can be properly charged using a 2 phase SLA charger
IEC 62133:2012 compliant
UL recognised

Oil/Gas Automation and Measurement
Oil/Gas Production
Automated Gate Operators
Automated Range Target Systems
Commercial Aerator Systems
Commercial Livestock Feeder Systems
Industrial Vehicle/Equipment Starter Applications
Recreational Vehicle Back-up Power Supply
Marine Starter and Auxiliary Power Supply System
Solar Regenerated Back-up Power Supply
Data Center Back-up Power Supply
Scooters / Wheelchairs
Robotics
Medical Carts
UPS Replacement
Solar Battery
Fire & Emergency Vehicles
Heavy Goods Vehicles
Speciality Patrol Vehicles
Floor Cleaning Machines
Gliders
Automated Ticket Machines

URB12350 data sheet Rev A

URB12350

Ultralife 12.8V 38Ah (486Wh) LiFePO4 Battery

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