rev. d, april 05. page 1 of 6 the information provided here is necessarily of a general nature. since specific performance depends on actual operating and st orage conditions, our engineers will provide particular application instructions upon request. data subject to revision without notice. any repre sentation in this brochure concerning performance are for information purposes only and not warranties, either expressed or implied, of future pe rformance. tadiran?s standard limited warranty, stated in its sales contract or order confirmation form is the only warranty offered by ta diran. tadiran hlc (hybrid layer capacitor) model HLC-1520A 1. scope this data sheet describes the mechanical design and performance of tadiran hlc (hybrid layer capacitor) model HLC-1520A, optimized for extreme temperatures, used in a pulses plus ? battery. 2. characteristics 2.1. physical 2.1.1. length: 19.7 0.3 mm. 2.1.2. diameter: 15.1 mm. max. 2.1.3. weight: 7.7 0.2 gr. 2.2. electrical 2.2.1. discharge discharge capacity (at rt): when charged to 3.67v: 140 a*sec when charged to 3.90v: 210 a*sec discharge end voltage: 2.5v (discharge below 2.5v at rt and discharge below 2 v at ?40 o c may increase the hlc internal impedance) maximum discharge current: continuous: 500 ma pulse: 2 a 2.2.2. charge (constant current) max. charge voltage: 3.95 v max. charging current: 25 ma
rev. d, april 05. page 2 of 6 the information provided here is necessarily of a general nature. since specific performance depends on actual operating and st orage conditions, our engineers will provide particular application instructions upon request. data subject to revision without notice. any repre sentation in this brochure concerning performance are for information purposes only and not warranties, either expressed or implied, of future pe rformance. tadiran?s standard limited warranty, stated in its sales contract or order confirmation form is the only warranty offered by ta diran. 2.2.3. shelf life (reversible capacity): the table below describes the shelf life at different storage temperatures to 80% of initial capacity specified at paragraph 2.2.1. temperature hlc used independently hlc in pulses plus ? battery rt 3 years 10 years 60c 4 weeks 7 years 85c 1 week at least 1 year 2.2.4. self discharge current in pulses plus? battery: at rt: 1a at 80 o c: 5a 2.2.5. number of charge-discharge cycles to 80% of initial capacity : 100% dod 10% dod 1% dod charged to 3.67v 4000 40,000 400,000 charged to 3.90v 1000 10,000 100,000 dod (depth of discharge) 2.2.6. cell impedance: less than 250 mohm (at rt @ 1khz)
rev. d, april 05. page 3 of 6 the information provided here is necessarily of a general nature. since specific performance depends on actual operating and st orage conditions, our engineers will provide particular application instructions upon request. data subject to revision without notice. any repre sentation in this brochure concerning performance are for information purposes only and not warranties, either expressed or implied, of future pe rformance. tadiran?s standard limited warranty, stated in its sales contract or order confirmation form is the only warranty offered by ta diran. 2.2.7. performance data: voltage vs. time curves for HLC-1520A at li/socl2 potential, 200 ma. 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 1 10 100 1000 10000 time [msec.] voltage v -40c -25c rt 72c voltage vs. time curves for HLC-1520A at li/socl2 potential, 350 ma. 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 1 10 100 1000 10000 time [msec.] voltage v -40c -25c rt 72c
rev. d, april 05. page 4 of 6 the information provided here is necessarily of a general nature. since specific performance depends on actual operating and st orage conditions, our engineers will provide particular application instructions upon request. data subject to revision without notice. any repre sentation in this brochure concerning performance are for information purposes only and not warranties, either expressed or implied, of future pe rformance. tadiran?s standard limited warranty, stated in its sales contract or order confirmation form is the only warranty offered by ta diran. voltage vs. time curves for HLC-1520A at li/so2cl2 potential, 200 ma. 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 1 10 100 1000 10000 time [msec.] voltage v -40c -25c rt 72c voltage vs. time curves for HLC-1520A at li/so2cl2 potential, 350 ma. 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 1 10 100 1000 10000 time [msec.] voltage v -40c -25c rt 72c
rev. d, april 05. page 5 of 6 the information provided here is necessarily of a general nature. since specific performance depends on actual operating and st orage conditions, our engineers will provide particular application instructions upon request. data subject to revision without notice. any repre sentation in this brochure concerning performance are for information purposes only and not warranties, either expressed or implied, of future pe rformance. tadiran?s standard limited warranty, stated in its sales contract or order confirmation form is the only warranty offered by ta diran. discharge capacity vs. ocv for HLC-1520A (at rt, 50ma discharge) 2.5 2.8 3.0 3.3 3.5 3.8 4.0 0.1 1 10 100 1000 capacity [a*sec] ocv v 2.3. safety: 2.3.1. the hlc successfully passed the following tests: short circuit at rt short circuit at 55c compression impact overcharge high temperature exposure shock and vibration forced discharge tadiran batteries performed the tests according to ul 1642 specification for lithium batteries. the hlc was approved by ul under file no. mh12193 issued on december 7, 2000. 2.3.2. the hlc is not restricted for air transportation.
rev. d, april 05 page 6 of 6 the information provided here is necessarily of a general nature. since specific performance depends on actual operating and st orage conditions, our engineers will provide particular application instructions upon request. data subject to revision without notice. any repre sentation in this brochure concerning performance are for information purposes only and not warranties, either expressed or implied, of future pe rformance. tadiran?s standard limited warranty, stated in its sales contract or order confirmation form is the only warranty offered by ta diran. 2.4. temperature range: hlc used independently hlc in pulses plus ? battery operating temperature -30 to 60c -40 to 85c storage temperature -30 to 60c -30 to 60c warning: the hlc is designed for use in a pulses plus ? battery or in low charge current as specified only. the hlc may explode or violently vent if over-charged above 4.4v. charging the hlc at above 3.95v may lead to capacity loss and / or internal impedance rise. do not charge the hlc higher than 4.1v, over discharge, short circuit, heat above 100c, incinerate or expose content to water.
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