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1kW 2kWh All-in-One ESS | PayGo Energy Storage System with Advanced Safety

PayGo-enabled 1kW 2kWh energy storage system featuring multi-layer safety protection, lithium thermal management and compact design. A reliable all-in-one ESS for clean and flexible power access.

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Features Technical Indicators Overall Dimension

The MSF 1kW 2kWh All-in-One ESS combines battery, inverter and PayGo system in a compact 265×205×310mm design. Safe, portable and easy-to-deploy energy storage for solar applications.

Model Information
Model	MSF-1kW 2kWh

Solar Input Data
Efficiency	380%
Charging Method	MPPT
PV Voltage Range	11-55V
Max PV Power	550W

AC Input Data
Voltage Range	90~280VAC (45~65Hz)
Max AC Charging Current	150A
Max. Charging Power	1000W

AC Output Data
Rated Power	1000W/100VA
Rated Voltage	220V
Output Voltage Range	230±5VAC
Output Frequency	50±0.5KHz
Output Waveform	Pure Sine Wave
Efficiency	189%
UFS Switching Time	420ms

Battery Specifications
Battery Type	LifePO4
Cycle Life	16000 Times @ 80% DOD & 0.5C, 25℃
Voltage	6.4V
Specification	2008.8WH
Rated Charg Battery Voltage	7.25V
Overcharge Protection Voltage	7.3VDC

General Data
Warranty	Inverter: 1-year; LifePO4 Battery: 2-year / 5-year Customized
With 40-WIFI	Optional
With PoyGo	Optional
Operating Temperature	-20℃~+40℃
Storage Temperature	-25℃~55℃ (LifePO4 Battery: -10℃~50℃)
Operating Humidity	20%-90% RH (Non-condensing)
Dimensions (without)	269x209x300mm
Safety Standard	CE: EC 61000-5-3 2021; EC 61000-5-1 2018; EC 61000-3-2 2009+A1 2021; EN61000-3-3 2013+A2 2021+AC2022, UN38.3, MS05; IC62358, IEC 62040

Article Source: Lithium battery manufacturer - ONESUN China

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