Thinkcar TJS-120 Portable Jump Starter – 12,000mAh 12V Battery Booster for Up to 6.0L Gas & 4.0L Diesel Engines

Powered by a 12,000mAh lithium battery, the TJS120 can provide up to 20 jump starts on a single charge and supports gasoline engines up to 6.0L and diesel engines up to 4.0L. Built-in safety protection helps protect both the user and vehicle with spark-proof technology, reverse-polarity protection, short-circuit protection, and over-discharge protection.