Nominal capacity, CN, mAh ….. 500/600/700
Nominal voltage, V ….. 1. 2
Charge current, mA …..  50/60/70
Charge duration, hr ….. 14 - 16
Maximum discharge current, A
at 20° С …..  2.5/3.0/3.5
at -18° С ….. 1.0/1.2/1.4
Impedance
(at 1000 Hz), pQ no more than ….. 12
Dimensions, mm no more than
diameter ….. 14.5
height …..  50. 5
Weight, g no more than …..  30
Operating temperature range, °C
charge …..  +15 - +25
discharge …..  -20 - +40
storage …..  -5 - +40
Charge-discharge cycles number no less than….. 1000