811AH - 1153AH in C10 hour and C120 hour charge cycle, 2V deep discharge batteries

Shelf life 13-15 years expectations

Technical Features

OPzS - Solar series

Unique Reliability and Lifespan

OPzS - Solar permanent accumulators are TUBE low maintenance type, specially designed for

Charging - discharging cycles of high autonomy and safety.

These batteries are used as energy storage in renewable energy systems

energy (RES) ie Photovoltaic systems, Wind turbines, Hydroelectric, etc.

They are distinguished for their great endurance in cycles and their long life, even in adverse conditions, such as

those found in Autonomous Photovoltaic and Hybrid RES systems.

OPzS - Solar batteries are manufactured according to international DIN specifications for permanent

"low antimony" OPzS type batteries.

The positive tubular plates have a frame made of a special "low antimony" type lead alloy according to DIN

(Sb <3% is specified). This minimizes the maintenance of the batteries as well

implies low maintenance current and low water consumption, something particularly useful in standalone non-monitored

RES systems.

At the same time the very sturdy tubular plates ensure that, even in cases where autonomy is required

many days, the recovery of capacity with charging is complete.

The OPzS - Solar series meets the requirements of the specifications IEC 60896-11 and IEC 61427 for RES systems.

Construction - Specifications Facilities - Features

Positive tubular type plates (OPzS - DIN), frame All types of installation according to EN 50272-2 are applicable.

low antimony alloy (Sb <3% -Se). Special sharp pedestals are available on request.

Polyester Tubes ● Charging - Unloading

Negative plates Flat type (grid) Charging current can range from 0,1 A to 50 A per 100Ah

Microporous capacitors C120 capacity and maximum charging voltage must be limited

Completely TRANSPARENT container, Styrene-Acryl-Nitrile from 2,35 - 2,40V / item, using a special charging regulator type IU.

(SAN), a very shock-resistant material. Maximum predicted daily discharge not to exceed 25%

SAN cap, gray color capacity C120 (electrolyte stratification limit) or

Electrolyte Sulfuric acid solution, purity by use of the ECS electrolyte agitation system.

DIN 43530 / p.2 ● Resistance to load-discharge CYCLES Poles / Seal Screw pole with copper implant M10 Discharge Depth 80% - cycles> 1500

and special elastic sealing washer. Discharge Depth 60% - cycles> 2000

Tightness is controlled 100% with +0,1 bar Discharge Depth 30% - cycles> 3600

Screw type connections, cast lead bars Discharge Depth 20% - cycles> 4500

insulated from above with plastic or special Maximum recommended allowable discharge: 80% of the nominal.

insulated cables. Screws etc. stainless steel Discharges over 80% do not damage the battery (this

Caps Regular obstructive breathing caps are a key feature of tubular technology (gradual)

the exhaust. Optional: Explosives, however, reduce the capacity if no equalizing charge follows.

Operating temperature Permissible limits: -20 ° C… + 55 ° C

Product standardization DIN 40736 / p1 - 2V elements monitoring and addition of deionized water.

DIN 40737 / p3 - Batteries 6 & 12V ● Self-discharge

IEC 60896-11 test standardization If the battery is not charging, its self-discharging

IEC 61427 especially for RES systems is less than 3% / month at 20ºC, without humidity.

OPzS Batteries are powerful energy storage solutions, with proven technology that has
have been used for decades in applications that require a safe and reliable long-lasting battery
of life. OPzS batteries are distinguished by their high tolerance
cycling and long life in parallel mode. They have been designed and built
according to the Standards DIN.

Specifications

Compliance with DIN 40736 -1 & 2, DIN 40737-3 and EN 50272-2
Optimized slab design delivers capabilities in excess of DIN rated values
Minimal maintenance due to reduced antimony content and large electrolyte
reserve volume

Excellent circular and deep discharge performance
Available in 2V, 6V and 12V monoblock components
Delivery on dry charged or wet conditions
Protected pole with PP
Special design pole for high current applications
"Long life" EUROBAT classification
Applications
Telecommunications
Control and monitoring systems in power stations and distribution stations
Railway, airport and port signaling
Emergency lighting
Data processing systems
UPS
Renewable energy systems (solar, wind, hydroelectric)

Positive plates
OPzS cells are made with tubular positive plates. The tubular
Slate design is well proven and known for its high reliability and long service life
floating charging function. The dish composition of a special low antimony (≤ 1,65%
Sb) and aluminum selenium, the results in a fine-grained structure and low corrosion rate, a
key property for obtaining a long cell life and high reliability.

Negative plaques
The negative plates are made with the design of the network. In this case a lead alloy
with 5% antimony content is used. In order for the plates to retain porosity
the active mass, some special ingredients are added to the paste, allowing the plates
to maintain their "spongy" consistency.
Separators
The separators are made of microporous PVC, a high porosity material,
low electrical resistance and high acid resistance. The separators are permeable and
allows ions to migrate during the charging and discharging process of the battery.
Thus, the migration of solid particle between the plates is prevented and any small one
circuit is avoided. The design of the separators also allows the presence of more acid
in the wider area of ​​the plates.

Connections
A wide variety of flexible and solid copper fasteners used to connect the
the cells. Voltage measurements are permissible due to bolt-on type design.
Caps
The plugs are flame retardants made of ceramic material, improving safety
of the cell.

The electrolyte
The specific gravity of the electrolyte from a fully charged cell is 1.240 (·} 0.010 kg / l) at 20 · · C
at maximum and 1,260 (·} 0.010 kg / l) at 20 · · C at minimum. At different temperatures,
outside the range +10 · · C to +30 C · · the temperature compensation set
to be entered are · ,0,0007 XNUMX kg / l for each · · variation C.
The freezing point of the electrolyte:
A fully charged cell is -45 · · C (reference acid specific gravity 1.240 kg / l).
A fully discharged cell is -5 · · C to -10 · · C (reference acid specific gravity 1.100 kg / l).

Containers telephones and covers
Styrene acrylonitrile (SAN) is used in container OPzS cells. SAN
is transparent allowing the user an easy reading of the electrolyte level and optics
cell inspection. Acrylonitrile cell covers
copolymer (ABS).

Many
Specially designed safety poles, effectively prevent acid leakage and pillar corrosion
thus increasing battery life.
Mechanical Constructions
1. negative plate
2. Tubular positive plate
3. Set of positive plate tubes with bridge terminal
4. Definition of negative grid plates with bridge terminal
5. Assembly plate set
6. cell container
7. cell lid
8. Pole security

Special prices for more than 10 pieces

The price does not include VAT + shipping