PowerStackHubSolar panels, inverters, lithium batteries, ESS cabinets, and battery management systems for global industrial buyers.
4kw 5kw 6kw off Grid Power Frequency Solar Inverter for Solar/Wind Power System
Battery Cooling Systems

4kw 5kw 6kw off Grid Power Frequency Solar Invert | RFQ Sourcing Details

Battery Cooling Systems · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

Unitset
ACNominal Power 4000W 5000W 6000W
TypeDC/AC Inverters
BrandStin
InputInput Voltage Waveform Sinusoidal (utility or generator)
ModelGS4000W GS5000W GS6000W
PhaseSingle
SolarRated Charge Current 60A
CategoryBattery Cooling Systems
AvailabilityInquiry required
Updated2026-06-01

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Battery Cooling Systems. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

. Overview Overview .

Phase Single Certification CE, RoHS, ISO9001, CCC Type DC/AC Inverters Power Source Solar Power Circuit Topologies Full-Bridge Type Nature of Wave String Sine Wave Inverter Brand Stin Transport Package Wooden Box Trademark STIN or OEM/ODM Origin Changzhou HS Code Production Capacity 5000PCS/Month Packaging & Delivery Package Size 40.00cm * 40.00cm * 20.00cm Package Gross Weight 30.000kg Main Features 1.

GS Series AC/Solar charging Off grid Hybrid Inverter. 2. LED/LCD display, Enhanced functions setting via LCD. 3. Man-machine in tages adjustable AC charging current. AC charging also can be closed. 7. AC/DC priority modes can be set. 8. Generator restart signal. (Dry . 9. 3 times peak power. Strong loading capacity.

10. Overload, output short-circuit protection...... PRODUCT SPECIFICATION Model GS4000W GS5000W GS6000W AC Nominal Power 4000W 5000W 6000W Input Input Voltage Waveform Sinusoidal (utility or generator) Nominal input Voltage 120/230VAC Low Line Disconnect 85. Vac±4%(Normal) or 80. Vac±4% (Wide) for 120V 184.

Vac±4%(Normal) or 135. Vac±4%(Wide) for 230V High Line Disconnect 136. Vac±4%(Normal) or 140. Vac±4%(Wide) for 120V 263. Vac±4%(Normal) or 263. Vac±4%(Wide) for 230V Max AC input Voltage 120V for Max150. Vac, 230V for Max270. Vac Frequency 50. Hz:41-54. Hz, 60. Hz:51-64.

Hz AC Output Voltage Waveform Sine wave output Power Factor 0.9~1.0 Nominal Output Voltage (V) LV:120. Vac ±10%rms, HV:230. Vac ±10%rms Nominal Output 50. Hz ± 0.3. Hz, 60. Hz ± 0.3.

Hz Frequency (Hz) Solar Rated Charge Current 60A charger PV Input Voltage range 30VDC-55VDC for 24VDC, 60-110VDC for 48V Max.PV open circuit 24V for 55. Vdc, 48V for 110.

Vdc array voltage Charger mode MPPT PV Low Voltage PV≥Bat.V+3V Re-connect PV Low Voltage PV 98% Battery Nominal DC input Voltage 24/48VDC Voltage Low Battery Alarm 21VDC±0.6VDC for 24VDC 42VDC±1.2VDC for 48VDC High DC input 32VDC±0.6VDC for 24VDC Alarm & Fault 64VDC±1.2VDC for 48VDC Transfer Time 20ms(max) System Over-Load Protection 110% Parameter the output,load>150%,beeps 0.5s every 1s,and Fault after 20s Output Short Circuit Current limit (Fault after 10s) Protection Surge Rating(10s) 1:3(VA) Power Saver Load≤25W(Enabled on "P/S auto"Setting of Remote control) Protections Low battery, over charging, over load, over temp General Operating Temperature Range 0ºC~40ºC Specifications Storage Temperature -15ºC~60ºC Operation humidity 5% to 95%(non-condensing) Audible Noise 60dB max cooling Forced air, variable speed fan Dimension(L*W*H) 530*400*190mm Net Weight(kg) are subject to change without further notice,the form is only for reference,please make the specific parameters as the standard.

ABOUT COMPANY Nowadays, the world is faced with instability of nuclear power generation and environment problem,which is necessary result from the development without considering next generation.Accordingly, STIN established and targeted on being a Total Solution Company which is based on clean sustainable solar energy.Including polysilicon, ingot, wafer, ,STIN is also dealing with PV Equipment, EPC and O&M.

Beyond the Eastern Asia, STIN is making an effort for the whole wo rld's green energy independence.Starting with the supply of high-quality raw material from the China which is the number one PV Market in the world, making a PV plant in Korea and providing 3KW residential solution to South-East.

Asia, STIN will keep solving the global environment problem. STIN knows the importance of green energy. STIN endeavors for protecting the precious value.

4kw | Applications and Buyer Notes

4kw is organized as a sourcing-ready Battery Cooling Systems reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time quest

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Unit
setBased on visible page data; confirm exact value in the RFQ.
AC
Nominal Power 4000W 5000W 6000WBased on visible page data; confirm exact value in the RFQ.
Type
DC/AC InvertersBased on visible page data; confirm exact value in the RFQ.
Brand
StinBased on visible page data; confirm exact value in the RFQ.
Input
Input Voltage Waveform Sinusoidal (utility or generator)Based on visible page data; confirm exact value in the RFQ.
Model
GS4000W GS5000W GS6000WBased on visible page data; confirm exact value in the RFQ.
Phase
SingleBased on visible page data; confirm exact value in the RFQ.
Solar
Rated Charge Current 60ABased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

Unitset
ACNominal Power 4000W 5000W 6000W
TypeDC/AC Inverters
BrandStin
InputInput Voltage Waveform Sinusoidal (utility or generator)
ModelGS4000W GS5000W GS6000W
PhaseSingle
SolarRated Charge Current 60A
OriginChangzhou
SystemOver-Load Protection 110%
outputPower Factor 0.9~1.0
BatteryNominal DC input Voltage 24/48VDC
ChargerCurrent 5 stages adjustable charging current
GeneralOperating Temperature Range 0ºC~40ºC
VoltageLow Battery Alarm 21VDC±0.6VDC for 24VDC
chargerPV Input Voltage range 30VDC-55VDC for 24VDC, 60-110VDC for 48V
coolingForced air, variable speed fan
Frequency50Hz:41-54Hz, 60Hz:51-64Hz
Parameterthe output,load>150%,beeps 0.5s every 1s,and Fault after 20s
TrademarkSTIN or OEM/ODM
EfficiencyEfficiency(Battery Mode) ≥87%
ProtectionsLow battery, over charging, over load, over temp
Charger modeMPPT
Output Power4kw 5kw 6kw
Package Size40.00cm * 40.00cm * 20.00cm
Power SourceSolar Power
Alarm & Fault64VDC±1.2VDC for 48VDC
Audible Noise60dB max
CertificationCE, RoHS, ISO9001, CCC
CustomizationAvailable
High DC input32VDC±0.6VDC for 24VDC
Refund policyClaim a refund if your order doesn't ship, is missing, or arrives with product issues.
SPECIFICATIONModel GS4000W GS5000W GS6000W AC Nominal
Shipping Cost.
Transfer Time20ms(max)
Nominal Output50Hz ± 0.3Hz, 60Hz ± 0.3Hz
PV Low VoltagePV≥Bat.V+3V
SpecificationsStorage Temperature-15ºC~60ºC
Dimension(L*W*H)530*400*190mm
US$1 Piece ( )
Surge Rating(10s)1:3(VA)
Transport PackageWooden Box
Circuit TopologiesFull-Bridge Type
Operation humidity5% to 95%-condensing
Low Line Disconnect85Vac±4%(Normal) or 80Vac±4% (Wide) for 120V
Max.PV open circuit24V for 55Vdc, 48V for 110Vdc
Production Capacity5000PCS/Month
High Line Disconnect136Vac±4%(Normal) or 140Vac±4%(Wide) for 120V
Max AC input Voltage120V for Max150Vac, 230V for Max270Vac
Output Short CircuitCurrent limit (Fault after 10s)
Package Gross Weight30.000kg
Nature of Source FlowPassive Inverter
Nature of Wave StringSine Wave Inverter
Nominal input Voltage120/230VAC
Efficiency (Line Mode)>98%
Over charge ProtectionBat.V≥31.0VDC for 24V battery, Bat.V≥62.0VDC for 48V
Nominal Output Voltage (V)LV:120Vac ±10%rms, HV:230Vac ±10%rms

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

PowerStackHub related sourcing paths

PowerStackHub procurement phrases

PowerStackHub related product samples