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Deye BOS-G High Voltage Battery System

A modular high‑voltage LFP battery platform aimed at small‑scale commercial and industrial storage deployments where scalability and system voltage matter. BOS‑G is designed as a series stack (3–12 modules) to create a high‑voltage battery bank suitable for high‑power hybrid/PCS solutions.

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More details

Why it’s a practical “go‑to” HV battery choice:
• Modular sizing: start at ~15 kWh (3 modules) and expand to ~61 kWh (12 modules) without changing the technology platform.
• High‑voltage architecture reduces current at the same power level, helping lower cable losses and simplifying large system wiring.
• LFP chemistry targets safety and long cycle life; recommended 90% DoD and ≥6000 cycles supports heavy daily cycling.
• CAN/RS485 communication makes integration with inverters/PCS and EMS straightforward.

Common use cases: small C&I peak‑shaving, microgrids, backup for business‑critical loads, and PV‑plus‑storage retrofits that need higher DC bus voltage than 48V solutions.

Technical Specifications Feedback

Item	Specification
Chemistry	LiFePO₄ (LFP)
Single Module	5.12 kWh, 51.2 V, 100 Ah
System Configuration	3–12 modules in series (nominal voltage 153.6–614.4 V)
System Energy	15.36–61.44 kWh
Usable Energy	Up to 55.29 kWh
Rated DC Power	Up to 61.44 kW
Cycle Life	≥6000 cycles (EOL70%, 25±2°C, 0.5C/0.5C)
Recommended DoD	90%
Operating Temperature – Charge	0–55°C
Operating Temperature – Discharge	-20–55°C
Storage Temperature	0–35°C
Communication	CAN 2.0 / RS485
Ingress Protection	IP20