This product is applicable to the negative electrode of the new nickel-hydrogen battery steel case. It is composed of a metal connecting piece and a hydrogen storage alloy negative electrode piece. The hydrogen storage alloy negative electrode piece is connected to the two sides of the metal connecting piece, and the hydrogen storage alloy negative electrode piece will be The metal connecting piece is sandwiched in the middle and is connected by a spot welding method. The high-capacity of the new nickel-hydrogen battery negative electrode is good in the conductivity of the battery steel shell, the consumption cost is low, the consumption is cumbersome and fast, and it is suitable for A large number of negative electrodes for nickel-metal hydride batteries.