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Reliable Energy Storage Source Factories | Wholesale Battery Energy Storage Systems

Connect with trusted energy storage source factories! We select manufacturers offering ISO/UL certified battery energy storage systems (BESS), lithium-ion batteries, modular design, fast charging, and OEM support. Direct factory pricing for grid-scale, industrial, and residential energy storage projects worldwide.
Whole life care manager
$90,000.00 ~ $336,000.00
51.2-215kWh PV&ESS Integrated System: Smart solar-storage solution with MPPT, BMS. Enables peak-valley arbitrage, off-grid backup. Efficient energy management for C&I applications.
14yrs 30000+m² US$+
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Whole life care manager
$162,000.00 ~ $309,600.00
107-232kWh Box-Integrated ESS: Smart thermal management, BMS for C&I. Supports peak-valley arbitrage, PV integration. Compact design, fire protection, scalable energy storage solution.
14yrs 30000+m² US$+
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$1,068.00 ~ $8,400.00
14yrs 30000+m² US$+
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Whole life care manager
$1.99
PowerGiant 3600 is a high-performance mobile power station with 2304Wh capacity, 3600W continuous/20000W peak power, IP54 protection, smart app control, ideal for construction, outdoors, agriculture, and emergencies.
5yrs 6000+m² US$+
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Whole life care manager
Negotiable
The ENSE 261H-2H Smart Energy Storage Integrated Cabinet is a compact, all-in-one solution featuring liquid cooling, off-grid capability, and cloud-based monitoring, ideal for industrial, commercial, and renewable energy applications.
14yrs 30000+m² US$+
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Whole life care manager
Negotiable
Air-Cooling PACK (1P16S/1P20S): Independent air duct for high efficiency, smart voltage/temp collection. Modular scalable, excellent heat dissipation/insulation, reliable in complex environments. 51.2/64V, 314Ah, 16-20kWh.
14yrs 30000+m² US$+
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Whole life care manager
Negotiable
Liquid-Cooling PACK (LFP): Efficient liquid cooling (ΔT≤3℃, 0.5P/1P compatible), IP67 protection & fire detection. Smart voltage/temp collection, modular scalable—reliable 48-332.8V, 48-104kWh for diverse scenarios.
14yrs 30000+m² US$+
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Whole life care manager
Negotiable
5MWh ESS Liquid-Cooling Container (REL5000): 5.015MWh high density, 3-tier fire protection (PACK/cluster/cabin). Intelligent cooling, IP54 protection & corrosion resistance—reliable, space-saving for energy storage.
14yrs 30000+m² US$+
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Whole life care manager
Negotiable
2.08MWh Liquid-Cooling ESS Container (REL2000): High density (2.08MWh), 3-tier fire protection (PACK/cluster/cabin). Intelligent cooling, IP54 protection & corrosion resistance—reliable, space-saving for energy storage.
14yrs 30000+m² US$+
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Whole life care manager
Negotiable
241kWh Outdoor Liquid-Cooling Cabinet: LFP-314 battery, 1P48S config, 768V/120kW. IP54 protection, aerosol fire safety, 0.5C charge/discharge—reliable liquid cooling for outdoor energy storage scenarios.
14yrs 30000+m² US$+
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