1.Build -in 12V7AH battery capacity                                              

2.300AMP cranking starting power                                              

3.600AMP peak power                                                                     

4. 12V DC out put  power source  Red LED display (from red to extinct)                                                              

5.while charge LED Red yellow green indicator respectively display internal battery capacity                                

6. With cigarette plug and inter adaptor Many colors for choic