Shenzhen Beatles Energy Technology Co., Ltd.
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4.5kw-6.5kw Solar Inverter

The Solar Inverter controller is an important part of the solar energy system. It converts the solar energy absorbed by the solar panel into AC current, which is sent to the freight or stored in the battery.

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Features of 4.5kw-6.5kw Solar Inverter


Ability to use AC-powered devices

Inverters allow you to power AC devices from a DC source such as a battery. This is particularly useful when you're off-grid or during power outages, as you can use AC-powered devices like laptops, lights, and even appliances.



Inverters are often compact and lightweight, making them easy to transport and use in various locations. They can be used in cars, boats, RVs, and other mobile applications.


Energy efficiency

Inverters are known for their high efficiency, which means they can convert DC power to AC power with minimal energy loss. This can save you money on your energy bills and also help reduce your carbon footprint.

Details of 4.5kw-6.5kw Solar Inverter

Table 1 Line Mode Specifications

Input Voltage WaveformSinusoidal (utility or generator)
Nominal Input Voltage230Vac
Low Loss Voltage170Vac±7V (UPS) 90Vac±7V (Appliances)
Low Loss Return Voltage180Vac±7V (UPS); 100Vac±7V (Appliances)
High Loss Voltage265Vac±7V
High Loss Return Voltage255Vac±7V
Max AC Input Voltage300Vac
Nominal Input Frequency50Hz / 60Hz (Auto detection)
Low Loss Frequency40±lHz
Low Loss Return Frequency42±lHz
High Loss Frequency65±lHz
High Loss Return Frequency63±lHz
Output Short Circuit ProtectionLine mode: Circuit Breaker Battery mode: Electronic Circuits
Efficiency (Line Mode)>95% ( Rated R load, battery full charged )
Transfer Time10ms typical (UPS); 20ms typical (Appliances)
Output power derating: When AC input voltage drops to 95V or 170V depending on models, the output power will be derated.230Vac model: Outpu Rated Power 50% Power



Table 2 Inverter Mode Specifications

Rated Output Power4.5KVA/4.5KW6.5KVA/6.5KW
Output Voltage WaveformPure Sine Wave
Output Voltage Regulation230Vac±5%
Output Frequency60Hz or 50Hz
Peak Efficiency94%
Overload Protection5s@>150% load; 10s@110%~150% load
Surge Capacity2* rated power for 5 seconds
Nominal DC Input Voltage24Vdc48Vdc
Cold Start Voltage23.0Vdc46.0VdC
Low DC Warning Voltage22.0Vdc44.0VdC
Low DC Warning Return Voltage23.0Vdc46.0Vdc
Low DC Cut-off Voltage21.0Vdc42.0Vdc
High DC Recovery Voltage29Vdc58Vdc
High DC Cut-off Voltage31Vdc62Vdc
No Load Power Consumption<35W<50W

Table 3 Charge Mode Specifications

Utility Charging Mode
Charging Current (UPS) @ Nominal Input Voltage80A80A
Bulk Charging VoltageFlooded Battery29.258.4
AGM / Gel Battery28.256.4
Floating Charging Voltage27Vdc54Vdc
Charging Algorithm3-Step
Charging CurveCharging_Curve.jpg

Solar Charging Mode
Rated Power4500W6500W
PV Charge Current15 0A150 A
Efficiency98.0% max.
Max. PV Array Open Circuit Voltage450Vdc450Vdc
PV Array MPPT Voltage Range120-450Vdc120-450Vdc
Standby Power Consumption2W
Battery Voltage Accuracy+/-0.3%
PV Voltage Accuracy+/-2V
Charging Algorithm3-Step

Table 4 General Specifications

Safety CertificationCE
Operating Temperature Range0°C to 55°C
Storage temperature-15°C~ 60°C
Dimension (D*W*H), mm468*318*159mm
Net Weight, kg7.5 kg

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