Wholesale of battery storage for photovoltaic power plants and batteries for industrial use


We offer high-quality battery storage for solar and other systems and LiFePO4 or Sodium-Ion batteries as a full-fledged replacement for lead batteries.
We guarantee low prices, personal approach and long-term cooperation to our partners. You can also purchase batteries individually.

Write to us at info@a2d2.cz

A2D2 LiFePO4
12V LiFePO4 - replacement for VRLA AGM
A2D2 baterie LiFePO4 12,8V 50Ah M6 A2D2 baterie LiFePO4 12,8V 100Ah M8 (Size of 75Ah) A2D2 baterie LiFePO4 12,8V 10Ah F2 A2D2 baterie LiFePO4 12,8V 200Ah M8
  • Replacement for 12V lead-acid VRLA batteries
  • Capacities 10 - 280Ah
  • Withstands repeated deep discharges very well
  • A full replacement for lead-acid batteries
  • Protective elements and BMS
  • High number of cycles
  • Same or smaller dimensions
Complete offer

A2D2 - Sodium-Ion (Na+-Ion)
Sodium-Ion Battery
A2D2 battery Sodium-Ion 12V 100Ah M8
  • High fire safety
  • Technology supporting low-temperature charging
  • Charges even below freezing
  • 90% of nominal capacity even at -20 °C
  • Suitable for innovative and environmentally-minded projects
  • Newly set view of usage and accumulation options
Find out more

A2D2 bateriové úložiště pro telekomunikační systémy
Sodium-Ion 48V 4,8kWh - Rack mount
A2D2 48V 4,8kWh - Rack mount
  • Capacity: 4.8kWh
  • Voltage: 48V
  • Charging current: 50A / Max 100A
  • Discharging current: 50A / Max 100A
  • Cyclic life: 8000, 80% DOD
  • Weight: 55kg
  • Dimensions: 480 x 550 x 200mm
Kompletní nabídka

A2D2 battery storage for solar systems
LFP Wall mount - for PV
A2D2 battery LiFePO4 51,2V 10,44kWh - Wall mount A2D2 battery LiFePO4 51,2V 10,44kWh - Wall mount A2D2 battery LiFePO4 51,2V 5,22kWh - Wall mount A2D2 battery LiFePO4 51,2V 5,22kWh - Wall mount
  • LiFePO4 technology
  • Wall mounting
  • Wide compatibility
  • 51.2V modules
  • Capacities 5.22 / 10.44kWh
  • Long service life
  • For residential and commercial use
Complete offer

A2D2 battery storage for solar systems
LFP Stack - for PV
A2D2 battery LiFePO4 - Stack
  • LiFePO4 technology
  • Placement on top of each other
  • Wide compatibility
  • 192 / 240 / 288 / 336 / 384V modules
  • Capacities 10 / 12.5 / 15 / 17.5 / 20kWh
  • Long service life
  • For residential and commercial use
Complete offer

A2D2 - LiFePO4 - custom battery production
including certification
A2D2 LiFePO4 - components
LiFePO4 cells, BMS, containers
  • LiFePO4 100Ah battery cells
  • BMS modules
  • Jumpers
  • 100Ah VRLA equivalent size containers
  • Consulting
  • Project orders
Write to us info@a2d2.cz