Sunsynk SUN-BATT-5.32R - 5.32kWh Rack Mounted Battery

Product overview

Sunsynk SUN-BATT-5.32R – 5.32kWh Rack Mounted Battery

Sunsynk SUN-BATT-5.32R is a high-performance LiFePO4 battery for residential and small commercial energy storage. It delivers reliable, efficient power with a 45.6V–56.16V range, fully compatible with 48V hybrid inverters. Supporting up to 80% depth of discharge, it maximises usable energy while protecting long-term battery health. Its intelligent BMS monitors voltage, current and temperature, with safeguards against overcharge, over-discharge, over-current, and extreme temperatures. Up to 8 units can be connected in parallel for scalable capacity, and quick paralleling with no dip switches simplifies installation. 1C charge/discharge (0.5C in the UK) allows full use of stored energy.

Key Features & Benefits

  • Sunsynk Inverter Batteries5.32kWh LiFePO4 battery provides safe, long-life energy storage for residential and small commercial applications
  • Supports up to 80% depth of discharge to maximise usable energy
  • Built-in BMS monitors voltage, current, and temperature for safe, balanced operation
  • Advanced protection: Overcharge, over-discharge, over-current, and high/low temperature safeguards
  • Parallel capability supports up to 8 SUN-BATT-5.32R units for scalable energy systems
  • Quick paralleling function requires no dip switches for fast, simple installation
  • 1C charge/discharge capability (region dependent; UK models 0.5C) for optimal energy utilisation
  • Fully compatible with 48V hybrid inverters for seamless system integration
  • Rack-mounted design saves space and enables organised, secure installation
  • Automatically manages charge, discharge, and cell balancing to prolong battery lifespan

Why Choose the Sunsynk SUN-BATT-5.32R Battery?

The SUN-BATT-5.32R is a reliable, scalable rack-mounted energy storage solution. Featuring LiFePO4 chemistry, it offers enhanced safety, a long life and consistent performance. The Sunsynk SUN-BATT-5.32R Battery includes intelligent BMS protection and supports parallel expansion. It installs easily and delivers dependable backup power for homes and small commercial systems.

Sunsynk Battery Range List

  • IP20 REPT Series (5.32kWh – Wall Mounted | Rack Mounted): Made for high-capacity energy independence, supporting massive system builds up to 159.75kWh per inverter
  • IP65 L-Series (3.07kWh | 5.12kWh | 5.32kWh): A robust, weather-resistant compact option perfect for residential outdoor or 19-inch rack installations with no dip switches required
  • IP20 G-Series (5.32kWh): An optimised indoor storage module featuring 90% depth of discharge and effortless scalability up to 32 units in parallel
  • IP65 W-Series (5.32kWh | 10.64kWh): The ultimate all-weather solution, featuring an integrated 125A circuit breaker and advanced low-temperature charging down to -10°C

For Additional Information on the Sunsynk SUN-BATT-5.32R – 5.32kWh Rack Mounted Battery, please consult the Technical Data Table or PDF File below.

*Technical Data subject to change without notice.

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Technical Data

PERFORMANCE

SUN-BATT-5.32R
NOMINAL VOLTAGE 51.2 Vdc
NOMINAL CAPACITY 104Ah
BATTERY ENERGY 5320 Wh
CHARGE VOLTAGE 55.68~56.16Vdc
DISCHARGE VOLTAGE 45.6-56.16 Vdc
NOMINAL CHARGE/DISCHARGE CURRENT 50A
NOMINAL CHARGE/DISCHARGE POWER 2500W
MAX. CHARGE / DISCHARGE CURRENT 100A
MAX. CHARGE / DISCHARGE POWER 5000W
SHORT CIRCUIT CURRENT 350A

COMMUNICATION

SUN-BATT-5.32R
DISPLAY SOC status indicator, LED indicator
COMMUNICATION RS232, RS485, CAN

GENERAL SPECIFICATION

SUN-BATT-5.32R
DIMENSIONS
(W x H x D)
440 x 550 x 130mm
WEIGHT 46kg
INSTALLATION Rack-Mounted, Wall-Mounted or Cabinet-Mounted
WORKING TEMPERATURE -20ºC ~ 60ºC
STORAGE TEMPERATURE ≤25ºC, 12 months
≤35ºC, 6 months
≤45ºC, 3 months
OPERATING / STORAGE / HUMIDITY ≤ 95%RH
MAX. OPERATING ALTITUDE ≤2000m
IP RATING IP20
CELL TECHNOLOGY LiFePO4, Lithium Iron Phosphate
CYCLE LIFE 6000 Cycles @ 80% DOD / 25ºC / 0.5C, 60% EOL
SCALABILITY Max. 8 batteries in parallel

STANDARD COMPLIANCE

SUN-BATT-5.32R
CERTIFICATION PACK: UN38.3, IEC62619, IEC61000, CELL: UN38.3, IEC62619, UL 1642, JET (more available upon request)

ORDERING AND DELIVERABLE PART

SUN-BATT-5.32R
PRODUCT ORDERING PART SUN-BATT-5.32R Battery
SUN-BATT-5.32R Power cable
SUN-BATT-5.32R Parallel cable

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