Sunstone OPG series is tubular plate & Gel electrolyte technology which is accordance with DIN 40742 (OpzV) standard. It can supply longer life than OPS series and better deep cycling use life. The cells also can be mounted horizontally or vertically, depending on requirements.
Capacity range:from 200ah to 3000ah
Long working life:more than 20years
Low self-discharge rate:less than 2 percent per month
Cycle life:100% DOD 1800times;80% DOD 2200times;50% DOD 3700times;30% DOD 5800times
High charge acceptance performance
Widen operation temperature range
Electrolyte:special additives makes it more stable, lower internal resistance
Grid: made of rare earth alloy with patented formula, thicker and anti-corrosion,ensure stronger ability to recover from deep discharging
Positive Plate: tubular type with die-casting, use quaternary alloy (Pb-Ca-Sn-Al), good corrosion resistance and long service life.
Negative plate: improved high density lead plate with patented design
Safety valve: good sensitivity, safe and reliable, equipped with flame arrester/acid filter
Battery case: high strength ABS and durable design
Product Specification / Models
Application / Models
Power plant & Hydropower station
Photovoltaic & Solar system
Emergency power system
UPS & BESS
China SUNSTONE POWER, a leading manufacturer of VRLA battery for 13 years.We supply a wide capacity range of AGM, Gel, OpzS and OpzV batteries designed for Solar, Wind, Alarm, Security, PV, Golf cart, Emergency lighting, Telecom, UPS applications, etc. Besides, 12v OpzS and OpzV batteries would be also provided by us.As a company we strive for providing our customers with the best batteries and customized technical support, and establishing a long lasting relationship with all our valued customers.