Deka Duration DD5300 Dual Voltage Lithium Energy Storage

Deka Duration DD5300 Dual Voltage LiFePO4 Energy Storage

The Deka Duration DD-5300 is a modular lithium iron phosphate (LFP) energy storage system designed for commercial and industrial applications. Each 5.3 kWh module is dual-voltage capable, supporting both 208V and 480V three-phase configurations. Systems scale from 4 modules (21.2 kWh) up to 16 modules (84.8 kWh) with 94% round-trip efficiency and 100% depth of discharge. Available in indoor and outdoor-rated (IP66/NEMA 4) enclosure options. UL 9540A tested and CEC JA12 listed. The modular design allows precise capacity sizing, making it ideal for Title 24 compliance projects where exact kWh requirements must be met. Pair with Sol-Ark 30K or 60K three-phase inverters.