Cellphone Charger Using 12V Battery

Cellphone Charger Using 12V Bike Battery. Caution : This device is build for emergency use only, not recommended for long term use. It can be used if it is absolutely needed, such as a power outage in a long time. Read your original charger label and be sure it has output voltage between 3.7 to 5 volts. Unexpected problems due to your fault is not my responsibilities. Cellphone Charger Using 12V Battery. O utput power can be connected to the charger jack . Y ou can get it from the broken charger or unused one . Be careful !, do not install the cables inverted between positive and negative , because it can cause damage to your phone . I tested this device using my Nokia phone , and so far it works well .
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