d classification: rechargeable chemical system: nickel-metal hydride (nimh) designation: a nsi-1.2h4 nominal voltage: 1.2 volts rated capacity: 2500 mah* at 21c (70f) t ypical weight: 73.0 grams (2.6 oz.) t ypical volume: 57.0 cubic centimeters (3.5 cubic inch) t erminals: flat contact jacket: plastic * based on 500 ma (0.2c rate) continuous discharge to 1.0 volts. 0oc to 40oc (32of to 104of) 0oc to 50oc (32of to 122of) storage: -20oc to 30oc (-4of to 86of) humidity: 6520% 1000 9 a bove values based on ac current set at 1.0 ampere. ?energizer holdings, inc. - contents herein do not constitute a warranty. industry standard dimensions discharge characteristics this data sheet contains typical information specific to products manufactured at the time of its publication. im p ortant notice charge: operating and storage temperatures: to maintain maximum performance, observe the following general guidelines regarding environmental conditions: (charged cell) (tolerance of 20% applies to above values) a c im p edance ( no load ) : the impedance of the charged cell varies with frequency, as follows: frequency (hz) internal resistance: the internal resistance of the cell varies with state of charge, as follows: 11 milliohms 21 milliohms discharge: note: operating at extreme temperatures, will significantly impact battery cycle life. impedance (milliohms) energizer nh50-2500 s p ecifications mm (inches) cell charged cell 1/2 discharged v alue tolerances are 20%. 0.9 1.0 1.1 1.2 1.3 1.4 0.0 0.5 1.0 1.5 2.0 2.5 cell voltage hours of discharge 1250 ma (0.5c) 5000 ma (2.0c) 2500 ma (1.0c) product datasheet 0.9 1.0 1.1 1.2 1.3 1.4 036912 cell voltage hours of discharge typical performance at 21oc (70of) 250 ma (0.1c) 500 ma (0.2c) 1-800-383-7323 usa/can www.energizer.com 1.50 (0.059) minimum 9.50 (0.374) maximum 34.20 (1.346) 32.30 (1.272) (+) (-) 61.50 (2.421) 59.50 (2.343) 18.0 (0.709) minimum form no. ebc - 7104j page 1 of 1
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