24V 500Ah AGM deep cycle battery bank (12 x 2V batteries) for large power systems and energy storage

24 V 500 Ah AGM battery bank supplied as 12 high-quality 2 V cells with metal plate connectors for instant series wiring. Offering 12 kWh of storage, this bank is perfect for large off-grid, marine and back-up power systems.

Why 2 V Cells?

• Extended lifespan – pure series connection keeps all cells balanced, avoiding the premature wear common in mixed series/parallel 12 V banks.
• Greater depth of discharge – thicker plates deliver more usable energy per cycle.

AGM Advantages

• Maintenance-free, sealed and spill-proof.
• Low self-discharge, excellent vibration resistance.
• Safety valve for pressure control.

Typical Applications

• Solar, wind & hybrid energy storage
• Large boat or vehicle power systems
• Off-grid homes and grid-tie battery banks
• UPS / telecoms back-up
• Industrial mini-grid buffering

Specifications (per 2 V Cell)

• Voltage: 2 V  |  Capacity: 500 Ah @ 10 h / 508 Ah @ 20 h
• Max charge current: 100 A
• Cycle life (@ 30 % DOD): 1200 cycles
• Size: 242 × 174 × 365 mm  |  Weight: 27 kg
• Terminal: M10 bolts

Specifications (Complete Bank)

• Voltage / capacity: 24 V 500 Ah (12 kWh)
• Max charge current: 100 A
• Charge voltage: 28.2 V (cycle) / 27.4 V (stand-by)
• Size: 2300 × 250 × 370 mm (default) or 1150 × 500 × 370 mm (optional)
• Total weight: 340 kg

Includes heavy-duty series connectors, user manual and 1-year warranty. Ideal for installers seeking long-life, deep-cycle energy storage with minimal maintenance.