Kincrome Lithium Jump Starter Features: Lithium Ion Technology- holds 80% shelf charge for up to 6 months 12V 12,000Mah Battery- High Ah capacity provides multiple starts Up To 20 Starts Per Recharge- Enables multiple restarts without recharging Surge Protected Cables- Provides added protection for your vehicles electronic equipment Multi-Purpose Device Charger- Charge Mobile Phones, Tablets, Laptops & Other USB Devices