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4.9
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SAJ B2 Series Home Battery

SAJ B2 Series Battery

Model

BU2-5.0-HV1

Usable Storage Capacity

4.5 kWh

Total Storage

5 kWh

Max Charging / Discharging Current

30 A

Battery Cell Technology

Lithium Iron Phosphate (LiFePO4)

Depth of Discharge

90%

Dimensions (WHD)

626mm x 261mm x 365mm

Weight

50.5 kg

The SAJ B2 series is a high-voltage solar battery. Its cobalt-free LiFePO4 battery cells make it a safe and reliable choice for residential solar installations. The B2 Battery is flexible and adaptable. It can be customised to fit different energy needs, ranging from 5.0 kWh to 25.0 kWh. Plus, it’s built to withstand outdoor conditions, making it a durable choice for various applications.

The SAJ B2 series is more than just a high-capacity battery. By storing solar energy, the battery offers energy independence and a reliable power supply even when the grid goes down.

Featuring a modular design, the B2 battery is easily expandable up to 25 kWh to match your specific energy requirements. The battery package contains the battery modules and a BMS controller housed in a sheet metal shell.

Features:

  • Safe & reliable LiFePO4 batteries
  • Remote firmware upgrade
  • Modular design scalable up to 25.0kWh
  • IP65 outdoor design
  • 90% depth of discharge
  • Wall-mounted or ground-mounted

SAJ B2 5kWh Home Battery (1 Module)

Feed-In TypeSingle Phase
Rated Energy5 kWh
Usable Energy4.5 kWh
Rated Power3072 W
Dimensions (W x H x D)626 mm x 261 mm x 365mm
Weight121 kg
Nominal Voltage102.4 V
Operating Voltage89.6 – 115.2 V
Max. Charge Current30 A
Max. Discharge Current30 A

Control Module

Max. Fault Current100 A
Dimensions (W x H x D)626mm x 220mm x 365mm
Weight11 kg

General Parameters

Ingress ProtectionIP65
MountingWall-Mounting (optional)/Ground-Mounted
Operating Temperature RangeCharging: 0~50℃; Discharging: -10~50℃
Ambient Humidity0~95% non-condensing
Cooling MethodNatural convection
CommunicationCAN
Applicable StandardIEC 62619(Cell & Pack), EN 62477-1, EN 61000-6-1/2/3/4, UN38.3

Compatible Products:

SAJ Hybrid Inverter

SAJ H2 Inverter
Social Rating
4.9
Based on 342 reviews
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