SMG Solar OPzV

Applications and Key Benefits

Solar 2V cells
up to 3.900 Ah real capacity at C120 1.85 VPC
Designed for regular and long deep discharge
Ideal for:
- Renewable energy islands (Solar / Wind)
- Off-grid applications: BTS, mobile phone stations,
signaling, lighting
- High capacity applications in areas with unstable
grid and unreliable power supply
Excellent cycling also in state of partial discharge
> 1.500 cycles at 20°C / 60% DoD
> 5.000 cycles at 20°C / 20% DoD
OPzV technology, with tubular positive plates
and electrolyte immobilized in gel
Dimensions according to DIN 40742 OPzV cells
Suitable for use at elevated temperature
Optimized for deep discharge recovery DIN 43539T5
18 years design life under fl oat condition
Minimal gassing and maintenance free (no topping-up)
100% Recyclable

Technical Features

- Tubular positive plates, pressure cast from high
tin / low calcium alloy
- Electrolyte immobilized in gel structure
- Highly porous gauntlets retain the active material
- Pasted negative plates designed to have service
lives consistent with the positive plates
- Separators with extremely high porosity and
low internal resistance
- Standard ABS plastics
(Optional fl ame retardant plastics ABS IEC 707 FV0
and UL 94 V0 with LOI greater than 28%)
- Container and lid designed for unsurpassed
mechanical strength made of thick walled plastics
- Threaded female M10 terminal posts guarantee
highest conductivity, maximum torque retention
and easy installation
- High integrity post seal design to prevent electrolyte
leakage and terminal corrosion
- Flame arrestors prevent sparks or fl ames
from entering the battery
- Cells equipped with one-way safety valves to allow
excess gas to escape when overcharging
- < 2% self-discharge per month at 20°C allows
6 months shelf life
- Installation in vertical or horizontal position
- Flexible, fully insulated cable connectors with
insulated screw with probe hole on the top for
electrical measurement