SOLAR BATTERY (OPzV TUBULAR GEL 2V SERIES) OPzV TUBULAR GEL 2V SERIES CSPOWER OPzV series Tubular GEL SOLAR battery is with 25 years floating design life, it is a Valve Regulated Tubular Gel battery that adopts immobilized GEL and Tubular Plate technology to offer high reliability and performance. The Battery is designed and manufactured according to DIN standards and with die-casting positive grid and patent formula of active material. OPzV series exceeds DIN standard values with more than 25 years floating design life at 25°C and is even more suitable for cyclic use under extreme operating conditions. Solar lighting systems Specifications High oxygen recombination efficiency: Life time: 25 years design lifetime in standby application at 25 C Wide operation temperature range: Deep cycle performance: up to 3300 cycles@50% DOD High charging receptivity »Excellent deep discharge recovery capability Adopts quality silicon nano gel electrolyte

SOLAR BATTERY (OPzV TUBULAR GEL 2V SERIES) discharge characteristic Curve OPZV SERIES DEEP CYCLE TUBULAR GEL BATTERY Own the longest life span, Our OPzV tubular gel batteries have been used in bulk goverment projects both overseas and domestic. Charging voltage and settings for stationary battery • Constant voltage charging is recommended • Standby Use charge voltage: 2.25 to 2.30 V/cell @25°C • Cyclic application charge voltage : 2.37 to 2.4 V/cell @25°C • Max. charge current allowable : 0.25C • Positive Plates: Robust tubular plates consisting of Pb-Ca-Sn alloy, optimized for high corrosion...