JinBa high discharge rate pouch cell is currently the best and commonly utilized for car jump starter. We offer jump starter OEM/ODM solutions as well as custom LiPo/LiFePO4 cells for Jump Starter. JinBa Jump Starters are ultra-compact, yet powerful devices with the power of lithium technology. Pound for pound, lithium provides extreme energy output at a fraction of the size. And coupled with high-end electronics and design, it produces safe and efficient performance. Portable lithium battery jump starter packs up to 4000A. Powerful battery booster jump box for jump starting cars, boats, motorcycles and more.