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Sungold Power PowerMax 51.2V 314AH Outdoor Energy Storage Battery UL1973 & UL9540A

Sungold Power PowerMax 51.2V 314AH Outdoor Energy Storage Battery UL1973 & UL9540A

BY: SunGoldPower SKU: PowerMax 314 Outdoor Availability: In Stock
$2,995.00

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Sungold Power PowerMax 51.2V 314AH Outdoor Energy Storage Battery UL1973 & UL9540A

The Sungold Power PowerMax 51.2V 314AH is a high-capacity outdoor energy storage solution engineered to maximize reliability and efficiency. With 16.07kWh capacity and 314Ah rated storage, it’s ideal for residential, commercial, or off-grid applications. Designed with IP65 dust and water resistance, this unit performs in a wide range of conditions, while UL1973 and UL9540A certifications ensure safe, industry-compliant operation. Built with a long cycle life of over 8,000 cycles, it provides dependable energy for over a decade, keeping homes and businesses powered with peace of mind.

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Sungold Power PowerMax 314AH Features

High-Capacity Storage

 51.2V, 314Ah, and 16.07kWh rated energy, suitable for full-home backup or solar energy storage.

Durable Outdoor Design

 IP65-rated enclosure ensures dustproof and waterproof protection for indoor or outdoor use.

Long Cycle Life

 Over 8,000 cycles at 80% depth of discharge (DOD), delivering 10+ years of reliable power.

Smart Monitoring

 Built-in LCD display with WiFi and Bluetooth connectivity for real-time system management.

Scalable & Flexible

 Supports up to 16 units in parallel, expanding total capacity for larger applications.

Wide Compatibility

 RS485/CAN communication enables seamless integration with leading inverter brands like Sol-Ark, Victron, Growatt, LuxPower, Schneider, and more.

Certified & Safe

 Dual certified with UL1973 and UL9540A, ensuring top-tier safety standards.

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Sungold Power PowerMax 314AH Applications

  • Residential solar energy storage – store excess energy for nighttime use
  • Commercial backup power – safeguard critical equipment during outages
  • Off-grid systems – reliable, long-term power storage for remote areas
  • Scalable solar projects – connect multiple units for large energy demands
  • Emergency backup – ensure uninterrupted operation for essential loads
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What's Included

Everything you need is included with your product.

  • 1 x Battery Pack
  • 3 x Mounting Frame (22.83 x 3.38 x 1.18 in)
  • 1 x Mounting Frame Connecting Strip (14.76 x 1.54 x 0.47 in)
  • 2 x Side Fastener (3.15 x 1.57 x 1.42 in)
  • 12 x Mount Frame Screw (M8*60)
  • 2 x Power Cable (59.06 in)
  • 1 x Signal Cable (RJ45, 59.06 in)
  • 1 x RJ45 Waterproof Connector
  • 1 x Communication Cable
  • 1 x Grounding Wire
  • 10 x Screw (M5*12 x 4) and (M4*10 x 6)
  • 1 x User Manual
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SunGold Power 10KW 48V Split Phase Solar Inverter Specifications

Category Specification
Product Model PowerMax 314 Outdoor
Battery Type LiFePO₄ (Lithium Iron Phosphate)
Rated Voltage 51.2 V
Rated Capacity 314 Ah
Rated Energy 16.07 kWh
Max Continuous Current Charge: 190 A, Discharge: 190 A
Max Charging Voltage 57.6 V
Over Discharge Voltage 44.8 V
Peak Charging Current 220 A (3S)
Dimension (H×W×D) 41.3 × 18.1 × 10.7 in
Weight 271.2 lbs
Max Parallel Number Up to 16 pcs
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Frequently-Asked Questions

How long does the battery last?

The PowerMax 314AH provides over 8,000 cycles, equating to more than 10 years of use under standard conditions.

Can I expand capacity for larger systems?

Yes, up to 16 units can be connected in parallel, supporting both residential and commercial applications.

Is it weatherproof?

Yes, with an IP65 protection rating, it is dustproof, waterproof, and safe for both indoor and outdoor use.

Which inverters are compatible?

The battery works with a wide range of inverters including Sol-Ark, Victron, Growatt, Schneider, LuxPower, and more via RS485/CAN.