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 ( + ) ( ) 23.0 + - 0 1. 0 43.0 + - 0 1.5 HHR260SCP cylindrical sc size (hr 23/43) dimensions (with tube) (mm) specifications 1 after charging at 0.1it for 16 hours, discharging at 0.2it. 2 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. nominal voltage 1.2v discharge capacity 1 average 2 rated (min.) 2600 mah 2450 mah 5m ? 260ma x 16hrs. 2600ma x 1.2 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 10?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 50?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 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 1.8 1.6 1.4 1.2 1.0 0.8 0102030405060708 0 discharge time (minutes) voltage (v) 0 ?c 20 ?c 40 ?c charge: 2600ma x 1.2 hrs., 20?c discharge: 2600ma, 0?c, 20?c, 40?c 2.0 1.8 1.6 1.4 1.2 1.0 0.8 010203040506070809010 0 charge time (minutes) voltage (v) 0?c 20?c 40?c charge: 2600ma x 1.2 hrs. 1.8 1.6 1.4 1.2 1.0 0.8 0246810 14 12 16 18 2 0 discharge time (minutes) voltage (v) 10a 20a charge: 2600ma x 1.2 hrs., 20?c discharge: 10a, 20a, 20?c diameter height approximate weight mm inch grams ounces 23.0+0/-1.0 43.0+0/-1.5 0.91+0/-0.04 1.69+0/-0.06 55 1.94
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