A sealed valve-regulated structure；Pull the net grid 99.997% high purity lead-calcium design；

A sealed valve-regulated structure；Pull the net grid 99.997% high purity lead-calcium design；High-quality deep-cycle design；High density shock battery shell；High conductive properties of copper and stainless steel terminals；High compressive strength of polypropylene shell and a flat roof design；Wide temperature range；Low self-discharge rate