Portable battery Phosphate (LiFePO4) technology

If your are enthusiasm astronomers,your may need high quality, precision instruments and superior quality optical systems. For the superior quality optical systems, our can find this in celestron,Sky Watcher. But kayo battery can provide high quality battery. Please find below the advantages of them.

A:un-recharged shelf life of 10 years.

B: Long time cycles life, it can reach about 1000times.

C: What’s more it is portable, it can be take to your to any place.