FLS48100SG1

ore electrical specs

• Module energy and capacity: 5.12 kWh per module, 51.2 V, 100 Ah.

• ​System voltage: 51.2 V nominal, operating range 44.8–57.6 V.

• ​Recommended charge/discharge current: up to 60–120 A depending on number of modules; recommended power 3 000–6 000 W.

• ​Max charge/discharge (15 s): up to 100–200 A, max short‑term power 5 000–10 000 W.

• Depth of discharge: ≥95% DOD​

Scalability and versions

• Series name: FLS low‑voltage stackable series, including FLS48100SG1 / FLS48100SG1‑US.

• Stack range: single to multiple stacked modules, giving nominal energies 5.12 / 10.24 / 15.36 / 20.48 / 25.6 / 30.72 / 35.84 / 40.96+ kWh, with the user guide quoting total capacity up to 42.5 kWh.​

Lifetime, construction and protection

• Chemistry: LiFePO₄ (LFP).

• ​Cycle life: ≥6 000 cycles at 80% DOD.

• ​Protection: built‑in smart BMS, breaker and fuse, with protections for over/under‑voltage, over‑current, short‑circuit and over‑temperature.

• ​Enclosure: floor‑mounted, IP21, LCD + LED indicators.​

Integration and use

• Communications: RS485 / CAN, compatible with leading 48 V hybrid/off‑grid inverters.

• Typical application: household solar storage where a movable, floor‑standing 48 V battery stack can start from 5.12 kWh and scale up to ~40+ kWh as energy demand grows