greenbattery  

Ni-MH battery PCGA-BP2R Ni-MH batteries using nickel hydroxide as the positive electrode active material, hydrogen storage alloy as negative electrode active material, potassium hydroxide aqueous solution as electrolyte for the green batteries.
High-capacity Ni-MH battery type than the energy 60--100Wh/Kg, high-power type Ni-MH battery than the energy of 40--50Wh/Kg.
Ni-MH battery charging mode to constant current charging, according to the battery on the current acceptance of different currents can be used to charge the battery during charging the battery without the need to limit the voltage monomer, while fast charging can be achieved.
Ni-MH batteries due to high conductivity electrolyte, the battery internal resistance small, can adapt to high-current discharge, so it can be divided into a low magnification, the magnification and high magnification battery. For a larger power output requirements more appropriate to the occasion. Battery charging at high temperatures, the main difficulties is the large PCGA-BP2NY Ni-MH battery in a relatively high temperature, the side reaction of oxygen precipitation reaction will speed up, if there is a better cathode performance, the precipitation of oxygen in the cathode can be negative on the reduction, which to remove the battery inside the presses. By adjusting the formulation process, can effectively improve the battery charging efficiency at high temperatures can be achieved when the temperature of the fast charging. Ni-MH battery can be used in -20 ℃ relatively large current discharge, such as the 1C discharge, sufficient to meet the power output needs.
Ni-MH battery charge PCGA-BP2NX and discharge current of 0.5C below, and the depth of discharge limits at 80% or less, the battery life can reach more than 1000. While the magnification to 100% faster 1C full charge-discharge, the battery life can reach more than 500 times.
In fact, electric cars are now engaged in the development and industrialization of the few developed countries, particularly Japan and the United States, its main power battery is used Ni-MH battery.

Battery-use can be divided into the following categories:
(1) high-power type. The battery is mainly used for DC electric tools (such as gun drill, electric hammer, cutting machine), remote control toys, electric cars, home PCGA-BP1N appliances (such as vacuum cleaners, electric shavers, electric toothbrushes), etc.;
(2) high-capacity type. The batteries are used in cordless phones, picture-machine, laptop computers, mobile phones and other telecommunications industries; 3, high-temperature type. The battery mainly as stations, terminals, hotels, shopping malls, hospitals and other
Sony laptop battery public places for use in fire emergency lighting backup DC power supply.