SiRay Home Battery Storage SNE-ES SW5.0 - 5.1 kWh, 51.2 V - front view

Wall Mounted LiFePO4 Battery SNE-ES SW5.0

  • 5.1 kWh
  • 51.2 V
  • LiFePO4
  • Wall Mounted

Send us your load list and we size it.

Compact 5.1 kWh low-voltage battery for indoor wall mounting, built on a 51.2 V LiFePO4 pack with a smart BMS over CAN and RS485. Sixteen units parallel for up to 81.6 kWh, making it a straightforward way to add storage to an existing hybrid inverter.

Best for: Adding storage to an existing hybrid inverter with minimal wall intrusion

Key Specifications

Battery Parameters

Battery Type51.2 V 100 Ah LiFePO4
Nominal Energy5.1 kWh
Usable Energy4.6 kWh

Operational Parameters

Peak Output Power (10 s)7.7 kW
Round-Trip Efficiency>97.5%
Nominal / Operating Voltage51.2 V / 44 – 58.4 V
Max Charge / Discharge Current100 / 100 A
CommunicationCAN, RS485
Ingress ProtectionIP21
Operating Temperature-20 ~ 60 ℃
Cooling MethodNatural Cooling
InstallationWall Mounted, Indoor

System Parameters

Cycle Life>6,000 (90% DOD / 25 ℃ / 0.5C)
Design Life20+ Years (25 ℃ @77 ℉)
Recommended DOD90%
Dimension (W×H×D)620 × 400 × 155 mm
Weight50 kg
Humidity / Altitude5% – 85% / <2000 m

Certification

Warranty5 Years
Safety StandardUL 1973 / IEC 62619 / UN38.3
ScalabilityMax 16 pcs in parallel

Where It Fits

  • Homes that want to cut daytime grid import
  • Homes with night-time autonomy requirements
  • Off-grid houses with no utility connection
  • Small commercial sites with a single-phase or three-phase board

Compatible Equipment

GHA towers need no external inverter. SNE-ES wall and free-standing units pair with Growatt, Solis, GoodWe, Sol-Ark, SRNE and DEYE hybrid inverters over RS485 / CAN.

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