U1LiFe SERIES MEDICAL BATTERIES

Lithium Iron Phosphate (LFP); U1-40, U1-45 & U1-50 Medical Batteries

Model NumberU1-40U1-45U1-50
Nominal Voltage12.8 Volts12.8 Volts12.8 Volts
Nominal Capacity38.4 Amp Hour (491.52Wh)44.8 Amp Hour (573.44Wh)51.2 Amp Hour (655.36Wh)
Continuous Discharge Current20 Amps20 Amps20 Amps
Pulse Discharge Current28 Amps < 10 secs 50 Amps < 30 ms 110 Amps < 15 ms 310 Amps < 827μs (@25°C)28 Amps < 10 secs 50 Amps < 30 ms 110 Amps < 15 ms 310 Amps < 827μs (@25°C)28 Amps < 10 secs 50 Amps < 30 ms 110 Amps < 15 ms 310 Amps < 827μs (@25°C)
Operating Temperature Range-20°C to +60°C-20°C to +60°C-20°C to +60°C
Storage Temperature Range-40°C to +60°C-40°C to +60°C-40°C to +60°C
Maximum Charge Voltage14.4 Volts14.4 Volts14.4 Volts
Float Charge Voltage13.8 Volts13.8 Volts13.8 Volts
Weight4.7Kg5.3Kg6.0Kg
Dimensions (LxWxH)209x137x185mm209x137x185mm209x137x185mm
CommunicationSMBusSMBusSMBus
Operating Humidity20% to 80%20% to 80%20% to 80%
Shipping ClassificationClass 9Class 9Class 9
Battery Terminals1/4-20 Female Thread1/4-20 Female Thread1/4-20 Female Thread
Case Flame RatingUL-94 V-0UL-94 V-0UL-94 V-0
Agency ApprovalsIEC 62133, UN/DoT 38.3, UL 1642, UL 2054, CE MarkIEC 62133, UN/DoT 38.3, UL 1642, UL 2054, CE MarkIEC 62133, UN/DoT 38.3, UL 1642, UL 2054, CE Mark

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