Off Grid Inverter


  • 5kW Rated Output Power
  • High PV input voltage
  • Power saving function
  • Multiple safety protection
  • Pure sine wave AC output
  • Uninterrupted power supply
  • Intelligent speed control fans
  • LCD screen and LED indicator lights
  • Approved CE-LVD, CE-EMC certifications
  • Grid power bypass and inverter output modes
  • Support grid and PV activated lithium batteries
  • Support lead-acid and lithium battery connections
Why choose us?
We have rich service experience and research and development technology.

Stable supply chain

We have our own battery pack and inverter factories with more than 1.5GWh of Li-FePO4 battery packs and an annual production capacity of 80,000 inverters.

Local Warehouse

We will set up warehouses in mainstream markets to cover the surrounding area of 200-300 kilometers.

Accept Customization

We support OEM and ODM.

Excellent After-sales Service

We have more than 20 people after-sales team, which can reply any of your questions in 7*24 hours.

Strong R&D Team

We have a R&D team of more than 30 people, and our engineers have more than 10 years of R&D experience in top companies in the industry.

Competitive Payment Terms

We support a variety of payment methods, such as T/T, L/C, Alibaba Trade Guarantee Payment, paypal, alipay and so on.

Technical Data

Model     CE4830-EU-60-H CE4850-EU-80-H
AC Charge
Battery Type Lithium-ion/Lead-acid/User Define
Max. AC Charge Current (A) 60
Charge Voltage Range (Vdc) 40~60
Short Circuit Protection Circuit breaker and blown fuse
Circuit Breaker Specifications (A) 40
Solar Charge
Max. PV Open Circuit Voltage (Vdc) 500
MPPT Voltage Range (Vdc) 120~450
Battery Voltage Range (Vdc) 40~60
Max. PV Input Power (W)     4 400   5 200
Max. PV Input Current (A) 18
Max. PV Charge Current (A) 60 80
Max. Hybrid Charge Current (A) 80
Charge Short Circuit Protection Blown fuse
Wiring Protection Inverse wiring protection
AC Input
Rated Input Voltage (Vac) 220/230
Input Voltage Range (Vac) UPS: (170~280) ±2%, APL: (90~280) ±2%
Frequency (Hz) 50/60 (Auto sensing)
Frequency Range (Hz) 47±0.3~55±0.3 (50)/57±0.3~65±0.3 (60)
Overload/short Circuit Protection Breaker
Efficiency >95%
Conversion Time (bypass and inverter) 10ms (Typical value)
AC Reverse Protection yes
Max. Bypass Overload Current (A) 40
AC Output
Output Voltage Waveform Pure sine wave
Rated Output Power (W) 3,000(2,600/2,700/2,850/3,000) 5,000(4,350/4,500/4,750/5,000)
Power Factor 1
Rated Output Voltage (Vac) 230(200/208/220/240 settable)
Output Voltage Error ±5%
Output Frequency Range (Hz) 50±0.3/60±0.3
Max. Efficiency >92%
Overload Protection (102% < load <125%) ±10%: report error and turn off the output after 5 minutes
(125% < load < 150%) ± 10%: report error and turn off the output after 10 seconds
Load >150% ±10%: report error and turn off the output after 5 seconds
Peak Power (VA) 6 000 10 000
Loaded Motor Capacity (HP) 2 4
Output Short Circuit Protection Breaker
Bypass Breaker Specifications (A) 40
Rated Battery Input Voltage (Vdc) 48 (Min. starting voltage 44)
Battery Voltage Range (Vdc) 40.0~60±0.6 (Undervoltage alarm/shutdown voltage/overvoltage alarm /overvoltage
recovery settable on LCD screen)
No Load Loss (W) Non Energy-saving Mode: ≤50W, Energy-saving Mode: ≤25W
Certification IEC62109, EN61000
Operation Temperature Range (°C) -15~55
Storage Temperature Range (°C) -25~60
Humidity Range 5%~95% (Conformal coating protection)
Noise (dB) ≤60
Heat Dissipation Forced air cooling, variable speed of fan
Communication Interface USB/RS485/dry node control
Size (mm) 426L ×322W ×126D
Weight (kg) 10.9

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Product Details

CHISAGE ESS CE4850-EU-80-H Off Grid Inverter Scene Diagram 03(1)
CHISAGE ESS CE4850-EU-80-H Off Grid Inverter Scene Diagram 02(1)

Different powers meet the vast majority of scenarios. We provide on-site installation and usage guidance services, making it easy for you to buy and use.

CHISAGE ESS CE4850-EU-80-H Off Grid Inverter Scene Diagram 01(1)

Product Introduction

If you have any questions during the browsing process, please feel free to contact us and communicate with us at any time.
CHISAGE ESS CE4850-EU-80-H Off Grid Inverter Feature Image 02(1)

Pure Sine Wave AC Output

The off grid inverters provide high quality pure sine wave AC power to ensure stable output power for various sensitive electronic appliances such as computers.

Support Grid And PV Activated Lithium Batteries

The off grid inverters are able to activate and manage lithium batteries through the grid or photovoltaic power system, enabling flexible energy storage and power solutions.

CHISAGE ESS CE4850-EU-80-H Off Grid Inverter Feature Image 01(1)

Unleash the potential for unlimited possibilities!

Click to learn more about us and move towards a new era of energy together!

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Application Cases​

We have served thousands of customers and have rich service experience.
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Lebanon Installation Case

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South Africa Installation Case

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What Our Customers Have to Say

Real feedback from users can better reflect the professionalism of our products.


Most frequent questions and answers

Yes, CHISAGE ESS inverter is compatible with a wide range of batteries available on the market. We have conducted extensive testing to ensure its compatibility and performance. We have a list of all the suitable batteries, please refer to our documentation.

CHISAGE ESS is a factory 50 kilometers away from Ningbo port, which is very convenient for loading and shipping, and saves a lot of transportation cost. We have a R&D and engineering team of more than 30 people for energy storage systems and solar inverter technology. Now we have over 1.5GWh manufacturing capacity for lithium iron phosphate battery packs and 1GW for inverters.

CHISAGE ESS supports a variety of payment methods, such as T/T, L/C, Alibaba Trade Guarantee Payment, paypal, alipay and others. If we enter into strategic cooperation, we can communicate with you about payment methods such as DP.

CHISAGE ESS welcomes you to test our quality by sample. Samples will be prepared and sent out within 7 working days after the specification is confirmed.

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