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Lithium Medical Cart Batteries Valence U-Charge® 12 Volt & 24 Volt

Lithium Medical Cart Batteries Valence U-Charge® 12 Volt & 24 Volt

Valence Lithium Iron Magnesium Phosphate batteries provide twice the available energy and run-time at approximately half the weight of a similarly sized lead-acid battery.

U-Charge® RT offers a simple ‘plug-and-play’ replacement for typical lead-acid battery applications.  A battery management system is NOT required.  These have high energy storage capacity, high discharge power, are fast charging with a long cycle life, and are stable when exposed to high temperature environments.  Users have experienced excellent float and cycle life resulting in very low operating costs and high return on investment.

Thousands of U-Charge® RT modules are currently in service within medical carts and numerous industrial products.

U-Charge® RT

  • Built-in automatic protection for over-charge, over-discharge and over-temperature conditions
  • A battery management system is not required
  • Series connection up to four (4) 12 volt batteries or two (2) 24 volt batteries to make a 48 volt string
  • Intra-battery balancing
  • LED battery status indicator
  • Maintenance-free
  • Flame retardant plastics
  • Thousands of cycles, under normal conditions
  • Can be charged using most standard lead-acid chargers
  • Five year warranty
  • Optional accessory: U-BDI – a wired, remote U-Charge® Battery Discharge Indicator displaying a 10 segment State-of-Charge (SOC) LED indication bar and battery status indicators. The U-BDI also monitors and controls battery-to-battery balance within a battery string.

Note: The U1-12RT 40 Ah and U1-24RT 20 Ah are available from stock.

Specifications U-Charge RT U1-12RT U1-24RT Voltage 12.8 V 25.6 V Nominal Capacity (C/5, 23°C) 40 Ah 20 Ah Weight (approximate) 6.5 kg 14.3 lb 6.5 kg 14.3 lb Dimension w/ Terminals mm Inches (approximate) 197x131x183 7.8x5.2x7.3 197x131x183 7.8x5.2x7.3 BCI Group Number U1 U1 Terminals, Female-Threaded 1/4-20 M6x1.0 Specific Energy 79 Wh/kg 80 Wh/kg Energy Density 110 Wh/l 110 Wh/l Standard Discharge @ 23°C Maximum Continuous Current 30 A 30 A Maximum 30 Second Pulse 80 A 60 A Cut-off Voltage 10 V 20 V Run-time @ 10A 240 min 120 min Run-time @ 30A 80 min 40 min Standard Charge Charge Voltage 14.6 V 29.2 V Float 13.8 V 27.6 V Recommended Charger Amps 20 A 10 A Charge Time * 2.5 hrs 2.5 hrs DC internal resistance (max) 15 mΩ 43 mΩ Part Number 1004461 1005997

* Under recommended conditions

Common Specifications

  • Operating temperature -10°C to +50°C

  • Storage temperature -40°C to +50°C

  • Operating humidity 5% to 95%, non-condensing

  • Water/dust resistance IP56

  • Shock and vibration IEC62133, DIN VG96 924

  • Certifications FCC Class B, CE, UL1642

  • Shipping Classification UN 3480, Class 9

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