OPzS

Multi-cell batteries from 50Ah to 300Ah and 2V cells from 100Ah to 3000Ah.

Advantages

• 18 years Design Life
• More than 1500 deep discharge cycles
• Extended topping-up intervals
• Maximum charging efficiency
• Minimal positive growth
• Improved safety against accidental contacts

Specifications

• Positive plates: Tubular plate with lead selenium grid alloy (Sb < 2%) and woven gauntlet
• Negative plates: Fully enveloped flat pasted plate with lead selenium grid alloy (Sb < 2%)
• Separators: Microporous plastic separators
• Container: High-strength transparent SAN (option: available in Flame Retardant PC UL94 V0 version)
• Lid: Opaque gray ABS (option: available in Flame Retardant UL94 V0 version)
• Electrolyte: Dilute solution of sulfuric acid SG1.240 ±0.01 at 20°C
• Electrolyte reserve: Maximum availability over the plates
• Terminal Posts: Robust design d.30 mm with M10 threaded insert
• Posts sealing: Double sealing on HQ post finishing
• Vents: Flame arrestor ceramic vents fully tested in compliance with UL standard (option: Flip-top version)
• Plates suspension: Bottom supported with sediment space
• Inter-cell connectors: Fully insulated copper
• Terminal hardware: Fully insulated steel
• Terminal adaptor: Solid plated copper plates