OPzS batteries are characterized by low maintenance requirements, long service life and excellent capacity performance while operating in high temperature or unstable power network, thus providing a premium efficient and cost effective energy solution.
Optimized design, according to DIN international standards, exclusive use of high quality raw materials, robust construction and state of the art manufacturing processes make this OPzS range the ideal solution for stationary applications demanding high level of safety and reliability.
Long service life
Tubular positive plates, unique sliding pole design and special alloys composition offer a design life of 20 years for 2V cells and 18 years for 6V & 12V blocks as well as more than 2300 cycles for 2V cells and 2000 cycles for blocks (60% Depth of Discharge @ 20C)
Outstanding performance and reliability
Products of optimum design with use of high quality raw materials, European state-of-the-art production facilities and cumulative experience on advanced submarine battery manufacturing ensure remarkable performance, exceeding values as defined by the DIN international standards.
Low maintenance design with reduced topping up needs. Transparent container for easy visual electrolyte level monitoring.
Racks designed for optimal space utilization, quick installation and easy battery maintenance. 6V and 12V blocks available for applications where space is limited.
Extensive compliance testing performed under European and Global norms and verified by independant 3rd party certification agency.
Complete battery solution
Complete and ready to install systems, batteries in filled and charged or dry charged form with all the necessary accessories. Extensive range of added value services.
Design and production of customized products and services, high volume orders handling capability, fast delivery.
24×7 experienced pre-sales and after sales support, through SUNLIGHT Global Partners Network.
Optimum Total Cost of Ownership (TCO)
Maximum lifetime value and cost efficiency.
Tubular plate design
Special low antimony lead alloy (≤1.65% Sb)
Red Lead in-house production by 99,9% Pure Lead
Dry Filling process
Paste mixture ensures highbadherence and cohesion
Pasted negative plates of grid design
Optimized low antimony lead alloy
Long life expander
Highly microporous material
Fine pore structure
Low electrical resistance
Welding with high quality alloy
High purity sulphuric acid with nominal density of 1.24 +1- 0,01 kg/1 (20°C)
Manufactured from microporous silica-based PVC material
Allow migration of ions during charge/discharge
More acid in the surrounding area of the plates
Container I Lid
High impact resistant, transparent SAN (Styrene Acrylonitrile) for the container
Robust ABS (Acrylonitrile Butadiene Styrene) Material for the lid
Sealing between container – lid with polyurethane Stobicoll resin
100% leakage quality control with high precision froehlich equipment
Ceramic plugs available
Low maintenance design
Funnel plugs also available
Premium sliding design with rubber seal in the lid
Threaded female M10 terminal posts
External lntercell Connectors
Fixed with plastic head bolt safety screw and probe hole on the top