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Solar Experts Since 2002
5 Year Extended WarrantyHoppecke OPzS Flooded Lead Acid 2V Batteries
Advanced Low Maintenance Tubular Plate Batteries for Renewable Energy Storage. Filled with Acid. Suitable for Off-Grid Photovoltaic Application.
Solar Batteries OPzS 2V cell - Hoppecke
Battery type: sun power V L - series OPzS
The OPzS batteries from Hoppecke are filled with liquid electrolyde (diluted sulphuric acid). Each vented tubular battery cell has 2V output. The OPzS batteries are ideal for deep discharge cycles which is the case in off-grid photovoltaic applications.
Voltacon is an authorised distributor of Hoppecke with 15 years experience in the field of Renewable Energy. We selected the most appropriate batteries for uninterruptible power even in the extreme conditions and highly demanding solar applications.
Scope of Supply
We will deliver to you fully charged and filled with liquids 2V battery blocs with insulated copper bus-bars. Using the interlink accessories the batteries can be configured in 12V, 24V and 48V DC systems.
Stay charged longer
The life expectancy of our batteries is one of the longest in the global market. You can feed power to your off-grid solar system up to 20 years. That means over 3000 cycles with 50% depth of discharge (DOD).
The most efficient lead acid battery
The voltage per cell is 2V with efficiency 90-95% and operating temperature from -20 to +50 deg celcius, these batteries are really suitable for any climate around the world, you will be powered non-stop in Antarctica, Africa or in the mediterranean zone.
Why Hoppecke Batteries are the right choice
- Up to 20% longer life span compared to conventional vented tubular batteries
- Optimised for the smallest to the largest off-grid solar system
- Large capacities up to 3000Ah without paralleling
- Visible control of electrolyte level thanks to clear transparent housing
Using the optional AquaGen recombination caps they have extremely long intervals between topping up with water.
The Hoppecke OPZs batteries are manufactured to DIN standards (IEC-61427) for the support of photovoltaic systems.
Download Section
OPzS Charge Capacity Datasheet
Flooded Lead Acid_OPzS_commissioning_instructions_and_report
Flooded Lead Acid_OPzS_operating_instructions
Flooded Lead Acid_OPzS_commissioning_instructions_and_report
Flooded Lead Acid FLA Installation Commissioning and Operating Instructions
Technical Data & Dimensions of Flooded Lead-Acid Batteries
| Type | 4 OPzS 280 | 5 OPzS 350 | 6 OPzS 420 | 5 OPzS 520 | 6 OPzS 620 |
| Rated voltage | 2V | ||||
| Capacity (C=10h) | 213Ah | 266Ah | 320Ah | 390Ah | 468Ah |
| Number of poles | 2 | 2 | 2 | 2 | 2 |
| Working temperature (°C) | -20 bis +40 | ||||
| Dimensions in mm (lxwxh) | 105 x208 x420 | 126 x208 x420 | 147 x208 x420 | 126 x208 x535 | 147 x208 x535 |
| Weight (filled) | 17.1kg | 20.7kg | 24.6kg | 29.1kg | 34.1kg |
| Type | 7 OPzS 730 | 6 OPzS 910 | 7 OPzS 1070 | 8 OPzS 1220 | 9 OPzS 1370 |
| Rated voltage | 2V | ||||
| Capacity (C=10h) | 546Ah | 686Ah | 800Ah | 915Ah | 1026Ah |
| Number of poles | 2 | 2 | 4 | 4 | 4 |
| Working temperature (°C) | -20 bis +40 | ||||
| Dimensions in mm (lxwxh) | 168 x208 x535 | 147 x208 x710 | 215 x193 x710 | 215 x193 x710 | 215 x235 x710 |
| Weight (filled) | 39.2kg | 46.1kg | 59.1kg | 63.1kg | 72.4kg |
| Type | 10 OPzS 1520 | 11 OPzS 1670 | 12 OPzS 1820 | 12 OPzS 2170 | 14 OPzS 2540 |
| Rated voltage | 2V | ||||
| Capacity (C=10h) | 1140Ah | 1255Ah | 1370Ah | 1610Ah | 1881Ah |
| Number of poles | 4 | 4 | 4 | 4 | 6 |
| Working temperature (°C) | -20 bis +40 | ||||
| Dimensions in mm (lxwxh) | 215 x235 x710 | 215 x277 x710 | 215 x277 x710 | 215 x277 x855 | 215 x400 x815 |
| Weight (filled) | 76.4kg | 86.6kg | 90.6kg | 110.4kg | 142.3kg |
| Type | 16 OPzS 2900 | 18 OPzS 3250 | 20 OPzS 3610 | 22 OPzS 3980 | 24 OPzS 4340 |
| Rated voltage | 2V | ||||
| Capacity (C=10h) | 2150Ah | 2412Ah | 2680Ah | 2951Ah | 3220Ah |
| Number of poles | 6 | 8 | 8 | 8 | 8 |
| Working temperature (°C) | -20 bis +40 | ||||
| Dimensions in mm (lxwxh) | 215 x400 x815 | 215 x490 x815 | 215 x490 x815 | 215 x580 x815 | 215 x580 x815 |
| Weight (filled) | 150.9kg | 179.1kg | 187.3kg | 212.5kg | 221.2kg |
| Type | 26 OPzS 4700 | ||||
| Rated voltage | 2V | ||||
| Capacity (C=10h) | 3488Ah | ||||
| Number of poles | 8 | ||||
| Working temperature (°C) | -20 bis +40 | ||||
| Dimensions in mm (lxwxh) | 215 x580 x815 | ||||
| Weight (filled) | 229.6kg | ||||