Sunsynk SUN-BATT-5.32 – 5.32kWh Wall Mounted Battery
Product overview
Sunsynk SUN-BATT-5.32 – 5.32kWh Wall Mounted Battery
The SUN-BATT-5.32 is a high-performance lithium iron phosphate (LiFePO4) battery for residential solar and hybrid inverter systems. It delivers reliable energy storage with a 45.6V–56.16V range for full compatibility with 48V inverters. Ideal for home storage, backup power and load shifting, the Sunsynk SUN-BATT-5.32kWh Battery supports up to 80% depth of discharge. This ensures maximum usable energy while maintaining long-term battery health. Its advanced BMS monitors voltage, current and temperature for safe, balanced operation, while parallel connection of up to 8 units enables scalable capacity. Quick paralleling with no dip switches simplifies installation, and 1C charge/discharge (0.5C in the UK) ensures full energy utilisation when needed.
Key Features & Benefits
5.32kWh LiFePO4 battery provides safe, reliable and long-life energy storage for residential applications- Supports up to 80% depth of discharge to maximise usable energy capacity
- Built-in BMS monitors voltage, current, and temperature for safe and efficient operation
- Advanced protection: Overcharge, over-discharge, over-current, and high/low temperature safeguards
- Parallel capability supports up to 8 SUN-BATT-5.32 units for scalable energy storage systems
- Quick paralleling function with no dip switches required for fast and simple installation
- 1C charge/discharge capability (region dependent; UK models 0.5C) for optimal energy utilisation
- Compatible with 48V hybrid inverters for seamless system integration
- Wall-mounted design saves space and enables clean, secure installation
- Automatically manages charge, discharge, and cell balancing to extend battery lifespan
Why Choose the Sunsynk SUN-BATT-5.32 Battery?
SUN-BATT-5.32 offers a dependable, scalable energy storage solution for modern solar systems. Featuring LiFePO4 chemistry, it provides enhanced safety, a longer lifespan and consistent performance. The Sunsynk SUN-BATT-5.32kWh Battery includes intelligent BMS protection and supports parallel expansion. It installs easily and delivers reliable backup power for homes.
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-5.32 – 5.32kWh Wall Mounted Battery, please consult the Technical Data Table or PDF File below.
*Technical Data subject to change without notice.
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+44 (0)1744 762 929Technical Data
PERFORMANCE |
| SUN-BATT-5.32 | |
| 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-5.32 | |
| DISPLAY | SOC status indicator, LED indicator |
| COMMUNICATION | RS232, RS485, CAN |
GENERAL SPECIFICATION |
| SUN-BATT-5.32 | |
| DIMENSIONS (W x H x D) |
450 x 520 x 185mm |
| WEIGHT | 46.5kg |
| INSTALLATION | Floor stand or Wall 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-5.32 | |
| CERTIFICATION | PACK:UN38.3, IEC62619, IEC61000, CELL:UN38.3, IEC62619, UL 1642, JET (more available upon request) |
ORDERING AND DELIVERABLE PART |
| SUN-BATT-5.32 | |
| PRODUCT ORDERING PART | SUN-BATT-5.32 battery SUN-BATT-5.32 parallel cable SUN-BATT-5.32 to PCS cable |