As "UniSun" batteries are sealed-lead-acid rechargeable batteries, the problemsof liquid leakage, gas discharge, and tedious maintenance from conventional lead acid batteries now have been solved. As a result, "UniSun" batteries can be used as a power source for portable instruments such as portable VTR's, vacuum cleaners and electromotive tools that must be lightweight, compact, and powerful. They can also be used for power backup of OA-FA, U.P.S., telecommunication and emergency facilities requiring long term reliability. "UniSun" batteries are being used in a wide variety of applications in advanced-high technical equipment.
