KS-261AS-KOWINT ENERGY - LiFePO4 Battery ESS Solution | ODM Service-Providing scalable, efficient LiFePO4 battery storage solutions for residential, commercial, and industrial applications, with a focus on sustainability and long-term energy independence.

KS-261AS

261kWh Liquid-Cooled Energy Storage System

KS-261AS combines intelligent energy management with flexible grid/off-grid operation, integrating grid, PV, generators, and critical loads for reliable C&I applications.

200% PV Oversizing

Flexible PV Modes

All-In-One ESS

Product Parameters

Battery System / Electrical & Performance / General Parameters /

Usable Capacity	261.2 kWh
Battery Cell	LFP 3.2V / 314Ah
Nominal Voltage	832 V
Discharge Depth	90% DoD

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Rated Output Power	125 kW
Max. Apparent Output Power	150 kVA
Rated Grid Voltage	3/N/PE, 277 V / 480 V
Grid/Off-grid Switching Time	≤20 ms
Thermal Management	Liquid-cooled
IP Rating	IP54

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Operating Temperature	-30~55°C / -22~131°F
Communication	CAN, RS485, Ethernet
Dimensions (W×D×H)	~43 × 57.3 × 93.4 in
Weight	~6250 lb
Warranty	5 years free, paid from the 6th to the 15th year

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KS-261AS

261kWh Liquid-Cooled Energy Storage System

Product Parameters

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