Currently, the electronics require a large amount of energy to operate. And to meet this voracious consumption, nothing is more practical than dry batteries and batteries charger. When the energy ends, you simply take your rechargeable dry battery and put it in the charger and that’s it: it is ready to be used again. In addition, rechargeable dry batteries last more than common dry batteries -from 2 to 4 times. And they have been developed to be used in equipments such as digital cameras, some GPSs etc..
And the industry of battery manufacturer has bright prospects for the future. It is reported that India’s leading dry cell battery manufacturer Eveready Industries is eyeing a growth of 10 percent in 2009-10.
Referred to dry cell batteries, they are common things in our daily lives. I would like to remind everyone to pay attention to the classification of used batteries. I think we’d better choose to use rechargeable batteries. It is economical and environmentally friendly.
What are the kinds of charger?
There are various types and capabilities in the market. The charger is connected to the type of batteries for which it was designed. Most of the dry batteries are rechargeable NiMH (nickel-metal hydride). Until recently, it was also common in NiCd batteries (nickel-cadmium). The NiMH offers a much larger capacity, and it can be found in both small size (AA) and (AAA).
How do I choose a charger?
The correct choice of the charger is very important to the health of rechargeable batteries. It must be compatible with the carrying capacity of the battery. Give preference to the acquisition of the charger / battery together, as a charger with different time load cell can damage it.




