How about Yang Kang Black Gold 22 battery?

All right.

1, Yang Kang Heijin 22 battery is a high-quality, high-performance battery for electric vehicles, which has the following characteristics: large capacity: patented structural design is adopted to tap the maximum effective use space inside the battery, and the capacity is 5% to 10% higher than that of similar products.

2. Excellent high-current discharge performance: the grid adopts the latest structure, with thin transverse ribs and dense longitudinal ribs, which greatly reduces the ohmic internal resistance of the battery. The electrochemical reaction inside the battery is uniform when discharged at high current, the voltage drop is small, and the recovery performance after deep discharge is good.