Compatible with all Jackery portable power stations. 15-20mins for 40-60Ah battery and 30-40mins for 60-100Ah battery to get fully recharged. 12V/10A Car Battery Charging Cable with Alligator Clips. 16 AWG, 100% copper wire. Insulation protection: NO exposed metal, safety in use. UL certified. Easy Setup: strong and comfortable handle for easy and direct charge. Only Suit for 12V/10A Lead-acid Battery, NOT APPLICABLE TO ELECTRIC CAR. Efficiently charge your car battery through the 12V 10A power from the cigarette lighter port. This accessory requires a longer charging time compared to traditional jump starters, ensuring your car battery gets the optimal charge it needs.