UBBL20-FL

UBBL20 Technical Datasheet Technical Specifications Part No. UBBL20-FL or UBBL20-C1 Voltage Range 6.0 to 8.4V Average Voltage 7.2V Capacity 2.4Ah C/5 Rate 23C2C Max. Discharge 2.5A continuous PTC Rated for 2.6A Hold Current 20C Energy 17.3Wh Energy Density 180Wh/kg, 450Wh/l Weight ~100g Cycle Life > 300 cycles C/5 to 80% of inital capacity Memory No Memory Effect Operating Temperature -20C to 60C Features Storage Temperature -20C to 50C Off-the-shelf convenience Self-Discharge < 10% per month Wire or connector terminals Exterior/Housing PVC Shrink Wrap Full circuit protection Meets all UN transportation testing Terminals/Connector FL: 22 AWG wire leads Red (+), Black (-) Long cycle life C1: JST Connector VHR-2N High energy density Safety Material Safety Datasheet - MSDS041 Wide operating temperature range Safety Guide UBM-5112 Lightweight Certifications IEC 62133 2nd edition No memory effect CB ID: DK-54643-UL Transportation Excepted from regulations for packages with Applications gross mass of 10kg or less (see note.) Portable electronics Protection Circuit Module and Over Voltage Limit: 4.350.025V (per cell) Hand-held devices Fuses Under Voltage Limit: 2.300.1V (per cell) Medical equipment Over Discharge Current Limit: 3.0 - 5.5A Back-up power Charging Recommended charge rate is 466mA to 8.4V in a temperature range of 0C to 45C. Hold at 8.4V until current declines to 50mA. Maximum charge Accessories Optional rate is 1.63A 23C2C. UCH0037-S: Wall Wart charger (U.S.) UCH0037-I: Wall Wart charger (International) UCA0102-01: Interface cable for UBBL20-FL Note A complete description of transportation UCA0102-02: Interface cable for UBBL20-C1 regulations, lithium weights and transportation classifications is available on the Ultralife website. UBBL20 Newark, New York +1 315-332-7100 Fax: +1 315-331-7800 2019 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. 08 APR 19 UBM-05196 Rev: GDimensions Performance Graphs UBBL20 Newark, New York +1 315-332-7100 Fax: +1 315-331-7800 2019 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. 08 APR 19 UBM-05196 Rev: G