1) DC12V 20AH sealed lead acid battery
2) peak current : 900A,starting current : 400A
3) voltmeter : internal battery status                                                                                                                                                       4) 4LED working lights group (total 16pcs LED)
5) 250PSI air compressor
6) with USB socket
7) 200W power inverter                                                                                                                          8) 2 DC 12V sockets                                                                                                                                                    9) This item regietered the patent with the number ZL201030145535.0                                                                                                                              10)6 in1 power station