Battery 3V, water-activated, back-up, emergency 3pcs

Description

Battery 3V, water-activated, back-up.
A disposable battery of the electrochemical system "magnesium - copper chloride". durable, resistant to mechanical stress and climatic factors.
Water (fresh or sea water) is used as an electrolyte. It is efficient in a wide range of temperatures and pressures.
Voltage:
initial, not less than 1.80 V
maximum 2.95V
end 1.80 V
Duration of work, not less than 15 hours
Dimensions: 31*66*114mm
Dry weight: 155 g
Comes into operation when opening plugs and filling with water, both sea and fresh water.
It remains functional when immersed in water and in air.
When the battery is operating in air, the duration of the glow of the lamps can be increased by repeated locks of the battery in water. Battery activation time: in salt water — at a water temperature of 0°C, no more than 25 minutes; at 18°С ±3°С no more than 5 min; at 20°С-35°С no more than 3 minutes;
in fresh water - at a water temperature of 4°C, no more than 40 minutes; at 15°С-35°С no more than 25 min.