Battery, type 2MGHM-1r from Russia

Battery 2MGHM-1r 7801082270-054-19TU of single-use action is intended for powering electric lights of internal lighting of collective rescue vehicles with activation in sea and fresh water. Electrical parameters of the battery when immersed in fresh water with temperature from 0 to plus 30 C in continuous discharge mode correspond to: Min. operating voltage at the beginning and at the end of battery operation - 2.9 V Max.

operating voltage - 3.2 V Resistance - 17,85 Ohm Duration of operation - at least 12 hours. The time for the battery to reach the minimum voltage of 2.9 V from the moment of immersion in fresh water should not exceed 10 min. The battery is operable when fully immersed in water.

The battery is explosion- and fire-proof.