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Hoppecke OPzS Flooded Lead Acid 2V Batteries

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Advanced Low Maintenance Tubular Plate Batteries for Renewable Energy Storage. Filled with Acid. Suitable for Off-Grid Photovoltaic Application.

£160.00 Incl VAT.
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OPZS Lead Acid

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

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