Understanding the GPD250-1212V250Ah GP Battery: Technical Insights and Applications

Core Specifications and Design Philosophy

This 12V 250Ah deep-cycle battery employs valve-regulated lead-acid (VRLA) technology with absorbed glass mat (AGM) separation. The maintenance-free design features:

Dual-sealed terminal protection against acid leakage
High-purity lead calcium alloy grids (0.09-0.11mm thickness)
Compressed fiberglass separators with 92% porosity rating
Pressure-regulated venting system (3-5 psi operating range)

Performance Characteristics

Under standard testing conditions (25°C, 0.1C discharge rate):

Cycle life: 600+ cycles at 50% depth of discharge (DOD)
Self-discharge rate: ≤3% monthly at 20°C
Charge efficiency: 95-97% in float applications
Peak current: 1250A (5-second cranking amperage)

Industrial Implementation Scenarios

This battery platform demonstrates particular effectiveness in:

Renewable Energy Storage Systems

In photovoltaic installations, the unit shows 92% round-trip efficiency when paired with MPPT controllers. A 48V bank configuration (4 units in series) typically supports:

5kW solar array with 8-hour autonomy
72-hour backup for 3kVA UPS systems

Marine Power Solutions

Marine applications benefit from the vibration-resistant construction, with tested performance:

Withstands 5G vibration (10-2000Hz frequency range)
Operates at 15° tilt angle without electrolyte stratification
Supports simultaneous navigation/communication loads (typical 35A continuous draw)

Maintenance Protocol Optimization

While nominally maintenance-free, optimal performance requires:

Quarterly terminal inspection (target resistance <0.5mΩ)
Annual equalization charging (2.4V/cell for 4-6 hours)
Temperature compensation: -3mV/°C/cell for charging voltage

Technical support teams should note the 0.3-0.5C recommended charge current during capacity recovery cycles. Field data from telecom installations shows 12-15% capacity restoration through controlled overcharging (2.35V/cell for 8 hours).

Related information recommended

Ukraine largest solar battery

The two largest solar plants in the country are in occupied parts of Dnipropetrovsk Oblast, nearly 600 megawatts of capacity sitting derelict. Ukraine has lost over two thirds of its. . The two largest solar plants in the country are in occupied parts of Dnipropetrovsk Oblast, nearly 600 megawatts of capacity sitting derelict. Ukraine has lost over two thirds of its. . The government’s recently adopted ‘Ukraine Plan’ foresees 0.7 gigawatts (GW) of extra solar capacity coming online by 2027.. A Russian missile attack recently targeted one of the company’s solar farms, but the damage was quickly repaired, as solar panels are much easier to fix and replace than power plants.. The World Bank is financing a tender to equip state-owned hydroelectric power plants in Ukraine with battery energy storage systems (BESS), amid reports of massive damage to the country’s grid and generation fleet.. The firm signed a memorandum of understanding (MOU) with the State Agency on Energy Efficiency and Energy Saving of Ukraine (SAEE) to provide the country with lithium iron phosphate (LFP) battery cells from its Norway gigafactory to help it maintain stable power. [pdf]

FAQS about Ukraine largest solar battery

Does Ukraine still have a nuclear power plant?

The Zaporizhzhia plant in southwest Ukraine, Europe’s largest nuclear power plant, was occupied by Russian troops and hasn’t supplied electricity since September 2022. However, a further three nuclear power plants with seven reactors between them remain operational in the east and south and continue to supply Ukraine with electricity.

Could solar power be the backbone of Ukraine's energy system?

The war against Ukraine has led to massive destruction of the energy infrastructure. One consequence of this is blackouts in cities. In the future, renewables such as wind and solar power could form the backbone of Ukraine’s electricity system. (Image: Oleksii Maznychenko / Adobe Stock)

How big is Russia's solar power?

That is about 1.7 gigawatts (GW) worth of wind turbines behind Russian lines, including the largest wind farm in the country, near Zaporizhzhya. For solar power, the picture is similarly dark. The two largest solar plants in the country are in occupied parts of Dnipropetrovsk Oblast, nearly 600 megawatts of capacity sitting derelict.

Can solar power help prevent corruption in Ukraine?

They have determined that solar and wind energy would quickly deliver a distributed power supply system and prevent corruption. The war against Ukraine has led to massive destruction of the energy infrastructure. One consequence of this is blackouts in cities.

What percentage of Ukraine's solar power is destroyed?

Some 13% of Ukraine’s solar generation capacity is in territories controlled by Russian forces while around 8% is considered damaged or completely destroyed. This is according to reports from Oleksiy Orzhel, the recently appointed chairman of the Ukrainian Renewable Energy Association, who has cited official statistical data.

How much energy can Ukraine generate?

This technical potential is enormous. The researchers estimate that the potential for wind energy is around 180 gigawatts, while for solar energy it’s around 39 gigawatts. A total capacity of 219 gigawatts would vastly exceed the generation capacity of 59 gigawatts that Ukraine had at the start of the war.

Visit our Blog to read more articles

Understanding the GPD250-1212V250Ah GP Battery: Technical Insights and Applications