nickel metal hydride handbook august 2005 nickel metal hydride batteries: individual data sheet this information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty w ith respect to any cells and batteries. cell and battery designs/specifications are subject to modification without notice. contact panasonic for the latest information. typical discharge characteristics typical charge characteristics hhr75aaa/b cylindrical aaa size (hr 11/45) dimensions (with tube) (mm) specifications * after charging at 0.1it for 16 hours, discharging at 0.2it. ** for reference only. battery performance and cycle life are strongly affected by how they are used. in order to maximize battery safety, please consult panasonic when determining charge / discharge specs, warning label contents and unit design. note: [it] was previously expressed as [c]. [it] is an iec standard expression for the amount of charge or discharge current and is expressed as: it(a) = cn (ah)/1h. [it] is the reference test current in ampres [cn] is the rated capacity of the cell or battery in ampere-hours. n = the time base [hours] for which the rated capacity is declared 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0 10 20 30 40 50 60 70 90 100 110 12 0 80 voltage (v) charge time (minutes) charge: 450ma (0.64 it) x 1.7hrs 0?c 20?c 45?c 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 01234 5 6 voltage (v) discharge time (hours) charge: 450ma (0.64it) x 1.7 hrs, 20?c. discharge temperature: 20?c. 140ma (0.2it) discharge time (hours) voltage (v) 0 102030405060 708 0 charge: 450ma (0.64it) x 1.7hrs, 20?c. discharge temperature: 20?c. 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 700ma (1it) 1400ma (2it) nominal voltage 1.2v discharge capacity* average** rated (min.) 730 mah 700 mah 35m ? 70ma x 16hrs. 450ma x 1.7 hrs. approx. internal impedance at 1000hz at charged state. charge charge discharge storage standard rapid standard rapid ambient temperature ? c ? f 0?c to 45?c 0?c to 40?c -10?c to 65?c -20?c to 35?c -20?c to 45?c -20?c to 55?c 32?f to 113?f 32?f to 104?f 14?f to 149?f -4?f to 95?f -4?f to 113?f -4?f to 131?f < 1 year < 3 months < 1 month diameter height approximate weight mm inch grams ounces 10.5+0/-0.7 44.5+0/-1.0 0.41+0/-0.03 1.75+0/-0.04 12 0.42 ( + ) ( ) 44.5 + - 0 1.0 10.5 + - 0 0 .7 --http://oneic.com/
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