UBBL24 Technical Datasheet Technical Speci cations Part No. UBBL24-FL or UBBL24-C1 UBBL24-FL-TH or UBBL24-C2-TH Voltage Range 6.0 to 8.4V Average Voltage 7.2V Capacity 4.8Ah C/5 Rate 23C2C Max. Discharge 3.0A continuous PTC Rated for 3.8A Hold Current 20C Thermistor 10K NTC: only for UBBL24-FL-TH and UBBL24-C2-TH Energy 34.6Wh Energy Density 181Wh/kg, 450Wh/l Features Weight ~191g Off-the-shelf convenience Cycle Life > 300 cycles C/5 to 80% of inital capacity Wire or connector terminals Full circuit protection Memory No Memory Effect Thermistor wire option Operating Temperature -20C to 60C Meets all UN transportation testing Storage Temperature -20C to 50C Long cycle life Self-Discharge < 10% per month High energy density Wide operating temperature range Exterior/Housing PVC Shrink Wrap Lightweight Terminals/Connector FL: 22 AWG wire leads Red (+), Black (-) No memory effect C1: JST Connector VHR-2N C2: Molex Connector 22-01-3037 Applications Safety Material Safety Datasheet - MSDS041 Saftety Guide UBI-5112 Portable electronics Hand-held devices Transportation Excepted from regulations for packages with gross Medical equipment mass of 10kg or less (see note.) Back-up power Protection Over Voltage Limit: 4.350.025V (per cell) Under Voltage Limit: 2.300.1V (per cell) Over Discharge Current Limit: 3.0 - 5.5A Accessories Optional Charging Recommended charge rate is 932mA to 8.4V in a UCH0037-S: Wall Wart charger (U.S.) temperature range of 0C to 45C. Hold at 8.4V UCH0037-I: Wall Wart charger (International) until current declines to 100mA. Maximum charge UCA0102-01: Interface cable for UBBL24-FL rate is 3.0A 23C2C. UCA0102-02: Interface cable for UBBL24-C1 UCA0102-03: Interface cable for UBBL24-C2-TH Note A complete description of transportation regulations, lithium weights and transportation classi cations is available on the Ultralife website. UBBL24 Newark, New York 315-332-7100 Fax: 315-331-7800 2012 Ultralife Corporation www.ultralifecorp.com All information is subject to change without notice. The information contained herein is for reference only and does not constitute a warranty of performance. 23 JUL 12 UBM-05200 Rev: HDimensions UBBL24-FL: wire leads UBBL24-C1: connector UBBL24-FL-TH: wire leads with thermistor UBBL24-C2-TH: connector with thermistor Performance Graphs UBBL24 Newark, New York 315-332-7100 Fax: 315-331-7800 2012 Ultralife Corporation www.ultralifecorp.com All information is subject to change without notice. The information contained herein is for reference only and does not constitute a warranty of performance. 23 JUL 12 UBM-05200 Rev: H