SBP4K8 Residential Energy Storage Battery
 
 
 


 
  • High reliability and safety with prismatic cells from Samsung
  • Robust BMS provides multi-protection at both cell level and system level
  • Over 95% depth of discharge to maximise the usable capacity
 

 
  • Remote monitoring of battery status with App and web portal
  • Smart hibernation technology to maintain battery state of health


 

 
  • Suitable for both free-standing and wall-mountable installation
  • Simple setup for multiple batteries
  • One-click online firmware update
 
 
 

Technical Data

Total energy capacity

4.8 kWh

Battery capacity

94 Ah

Nominal voltage

51.52 V

Battery type

Lithium ion

Voltage range

44.8 V–58.1 V

Max. charge current

47 A

Max. discharge current

80 A

Round-trip efficiency (RTE)

> 95 %

Depth of discharge (DOD)

> 95 %

Cell balance technique

Bi-directional active cell balancing

Cell balance current

5 A

Scalability

Yes, up to 14.4 kWh

Over/under voltage protection

Yes

Over current protection

Yes

Over/under temperature protection

Yes

Short-circuit protection

Yes

DC fuse

Yes

Mounting type

Free-standing / wall-mountable

Weight

48 kg

Dimensions (W x H x D)

510 mm x 565 mm x 190 mm

Communication

CAN

Firmware upgrade

Local and remote

Current consumption in sleep mode

< 30 µA

Noise

< 30 dB

Ingress protection rating

IP55

Relative humidity range

0–85 %, non-condensing

Operating ambient temperature range

-10°C to 45°C

Storage temperature

-20°C to 50°C

Altitude

< 2000 m

Storage period

Less than 6 months

Cooling strategy

Natural convection

Certification

UN38.3, IEC62619, IEC-61000-6-1/3



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