b ( r e f ) c a technical specification chemical system : alkaline manganese button batteries model no. : LR621 (lr60 ag1 164) nominal dimensions : 6.80 2.15mm nominal voltage : 1.50v average weight : 0.30g applications : watch, calculator, electronic toy, etc. shelf life : not less than 90%of the service capacity, following 1st year storage at 20 . loading : 6800 ? (20 ) cut off voltage : 0.90v capacity : 13mah ? daily power batteries ltd. spec.no.:ref-l60-0102 * manufacturer reserves the right to alter or amend the design, model and specification without prior notice. LR621 typical discharge characteristics at 20 dimensions unit: mm a 6.70----6.80 b 0.25(ref) c 1.95----2.15 0. 90 1. 00 1. 10 1. 20 1. 30 1. 40 1. 50 1. 60 0 20406080 discharge time (hours) voltage ? v ? http://
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