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Sunsynk 5.1kWh 51.2V Lithium Battery IP65 with Wall Mount

Original price was: R40,000.00.Current price is: R36,999.00. incl VAT

The series is especially suitable for applications of high power, limited installation space, restricted load-bearing and long life cycle. The battery has a built-in management system, which can manage and monitor cell information, including voltage, current and temperature. What’s more, BMS can balance cell charging and discharging to extend cycle life.

Multiple batteries can connect in parallel to expand capacity and power for larger capacity and longer power supporting duration requirements.

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Quick installation, wall mounted and standard of 19-inch embedded designed module is comfortable and maintenance.

Multiple battery modules can be in parallel for expanding capacity and power. Support remote upgrade (Compatible with Sunsynk Inverter).

Cathode material is made from LiFePO4 with safety performance and long cycle life. The module has less self-discharge, up to 6 months with0uth charging it on shelf, no memory effect, excellent performance of shallow charge and discharge.

It has protection functions including over-discharge, over-charge, over-current and over-high or low temperature. The system can automatically manage charge and discharge state and balance current and voltage of each cell.

The whole module is non-toxic, on-polluting and environmentally friendly.

Working temperature range is from -20­­­°C to 55°C, with excellent discharge performance and cycle life.


Battery Chemistry LiFePO4
Capacity (Ah) 100
Scalability Max 32 pcs in parallel (163.8kWh)
Nominal Voltage 51.2
Operating Voltage 43.2 – 57.6
Energy (kWh) 5.12
Usable Energy (kWh) [1] 4.61
Charge / Discharge Current (A) Recommend [2]
Max [2]
Peak [2 mins, 25°C]
Recommend Depth of Discharge 90%
Dimension (w/h/d) mm 440 x 640 x 140
Weight Approximate (kg) 50
Master LED Indicator 5 LED (20%-100%)
3 LED (working, alarming, protecting)
IP Rating of Enclosure IP65
Working Temperature Charge: 0°C – 55°C
Discharge: -20°C – 55°C
Storage Temperature 0°C – 35°C
Humidity 5% – 95%
Altitude ≤2000m
Cycle Life ≥6000 (25±2°C, 0.5C, 70%EOL)
Installation Wall Mounted or 19-inch standard cabinet
Communication Port CAN2.0, RS485
Warranty Period [3] 5 years
Life Cycle Power During Warranty Period [3] 16MWh@70%EOL
Certification IEC62619, CE, UN38.3


[1] DC Usable Energy, test conditions: 90% DOD, 0.5C charge & discharge at 25°C. System usable energy may vary due to system configuration parameters.
[2] The current is affected by temperature and SOC.
[3] The warranty is due whichever reached first of warranty period or life cycle power.

PLEASE NOTE: All Warranties will be null and void should this unit not have been installed by a qualified electrician with a Certificate of Compliance attached.

Weight 50 kg
Dimensions 40 × 40 × 25 cm

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