## Dry Cell Charger

We all know that dry cell is not rechargeable due to this expense on battery is more. In order to overcome this problem the innovative group Dreamlover technology design and test a electronics circuit “Dry Cell Charger”. By using this circuit we can charge dry cell 6 to 8 time (i.e. expense on battery is reduced by 6 to 8 times).

### Circuit Description

The circuit of dry cell charger is very simple utilizing very few components. The working of this circuit is based on PCR (Periodic Current Reversal) principle. Where low AC voltage is given to dry cell for charging. A 6V-0V/1 amp secondary transformer is used for step down of AC voltage. The time for charging is 12 to 16 hour.

### PARTS LIST

R1 = 150 Ω/2W

R2 = 22 Ω/2W

D1 = 1N4007

#### Miscellaneous

X1 = 6-0V/1 Amp secondary transformer

B1 = 6V lamp

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## 8 thoughts on “Dry Cell Charger”

1. Rosemary says:

There are definitely a whole lot of details like that to take into consideration. That is a nice point to convey up. I provide the thoughts above as general inspiration however clearly there are questions like the one you convey up the place crucial factor can be working in trustworthy good faith.

2. ilakya says:

we would like to share a thing that your project is very interesting and useful project. We are doing a mini project on dry cell charger.We request you to provide us with answers for the following questions.
1.Give a brief note on operation of the circiut.
2.Which type of cells can be charged using this charger?
3.Can the time taken for charging be reduced?Is it different for batteries of different volts?
4.How long the battery can withstand once it is charged?
5.please provide us some important and latest applications of this charger.

1. aaryan.s says:

Dry cell is not rechargeable due to this expense on battery .In order to overcome this problem the innovative group Dreamlover technology design and test a electronics circuit “Dry Cell Charger”. By using this circuit we can charge dry cell 6 to 8 time.

The working of this circuit is based on PCR (Periodic Current Reversal) principle. Where low AC voltage is given to dry cell for charging. A 6V-0V/1 amp secondary transformer is used for step down of AC voltage.

3. explain working and other history breifly and me soon please sir

4. koushik.k says:

Plz explain me how to make it sir….as soon as possible…plz…

5. Samuel says:

Sir, can you please tell me the function of R1(150ohmz) resistor in the circuit.

6. Les says:

Interestingly, a variation on this circuit, transformer, with 2 resistors and a diode per cell was published in 1991 in Everyday Electronics.
The one I built then is still in use, regularly charging 4 A and 4 AA cells at a time…;O))

7. Les says:

Previously in ‘Everyday Electronics’. September 1991