We develop a new product line in the Wing family OPzV with a design life of 20 Years.

These tubular gel products have excellent performance:

· Designed service life of 20 years

· High cycle service life

· Better temperature resistance performance

· Excellent deep cycle performance

· Superior low current discharge performance

· Stronger constant power discharge capability

· Better charge acceptability

· Better safety performance and reliability

· Modular and personified installation design

· High Performance price/ratio and low yearly operating cost

· Eco-friendly, cycle applications

They are suitable for the following  applications:

· Solar energy, wind energy

· Electric power, nuclear power

· Communication

· Ship, maritime affairs

· UPS, medical facilities and emergency lighting

· Situation with high environmental protection and energy-saving