This premium 500A portable emergency jump starter and battery charger has a power of 44.4Wh with a peak capacity of 24000mAh. This product comes with an LED light for emergency warning and lighting purposes. The LED can support 100 metres illuminative distance and 120 hours of continuous lighting time.
In comparison, the 800A portable jump starter and battery charger features a battery capacity of 30000mAh with 3000 times life cycle. It has an advanced circuit protection, over current protection, short circuit protection, overload protection, and more for added safety. It also features a multi-head USB cable for charging two items, including laptops, at the same time.
See the specifications of each jump starter, as well as instructions and safety tips: