1. Introduction: Our company produces zinc battery ground by a pair of parallel or four zinc alloy sacrificial anode rod composed near the middle separated by an insulating pad, and then packed in air-filled bag together material cotton bag by welding on both sides leads to cable insulation device (insulated joint or flange) to prevent damage caused by strong electric shock, while everyday situations grounded battery can also play a protective role against the pipeline. 2. Zinc grounding battery Specifications Model Name Model Specification (length × width × height (diameter × length) mm) zinc grounding cell ZJD-1 1000 × 40 × 40 zinc grounding cell ZJD -2 1500 × 40 × 40 zinc grounding cell ZJD - 3 Φ40 × 1000 zinc grounding cell ZJD -4 Φ40 × 1500 zinc grounding cell ZJD -5 Φ60 × 2000 Note: When the battery ground zinc in the soil, the application of filler, the ratio is as follows: 75% gypsum, bentonite 20% * 5% sodium.