• A Sungold Power LPFV Series blue inverter charger with split-phase capability, side cooling vents, and a front round display panel is shown vertically mounted on a white background—ideal for off-grid living.
  • Sungold Power 12KW 48V blue pure sine inverter features split-phase 12000W AC output, 115±5A AC charger, 50Hz/60Hz frequency, and supports various battery types for off-grid living.
  • A blue inverter is mounted on a wall, projecting a digital color screen showing battery, grid, and load stats. Text above highlights screen upgrades for inverters and remote controllers. Sorry, there are no relevant SEO keywords to extract as the provided product description appears to contain only CSS code and does not include any descriptive product information.
  • A blue Sungold Power inverter charger is featured with icons and text showing its compatibility with 95% of battery types—including GEL, AGM, and LI—making this split-phase unit from Sungold Power ideal for off-grid use.
  • Wiring diagram for off-grid living: solar panels, MPPT solar controller, 48V battery, utility, and generator connect to a Sungold Power inverter, delivering split-phase AC power for home appliances.
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Sungold Power 12,000W 48V Split Phase Pure Sine Wave Inverter Charger

SKU: LFPV12K48V240VSP
Availability: In stock
$2,899.00
$3,159.00 $2,899.00
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48V Split Phase Inverter Charger · 12,000W

Sungold Power 12,000W 48V Split Phase Pure Sine Wave Inverter Charger

Introducing the Sungold Power 12000W 48V split-phase inverter, engineered to seamlessly power entire homes, business offices, or large RVs. Tailored for use with renewable solar energy, it's an ideal solution for off-grid living or as a backup power supply for homes and businesses.

12.0KWContinuous Output
36.0KWSurge Rating (20s)
120±5AAC Battery Charger
10msTypical Transfer Time
A modern house at dusk shines with its lights on, showcasing a blue Sungold Power 12,000W 48V Split Phase Pure Sine Wave Inverter Charger in the foreground. Feature icons beneath highlight key capabilities including 12KW power output, 300% surge capacity, integrated battery charger, auto-generator start, transfer switch functionality, UPS support, and multiple priority modes—all from Sungold Power.
Overview

Effortless Power Management

This advanced inverter boasts a split-phase design, requiring a 240V AC input while delivering versatile output options of 110/120VAC or 220/230/240VAC to accommodate various appliances.

Equipped with a UPS function, the inverter ensures uninterrupted power flow to keep household devices running smoothly. With its integrated internal transfer switch, there's no need for manual intervention during power outages. Your selected devices seamlessly switch to backup power, providing continuous operation without any noticeable interruption in service. Enjoy peace of mind knowing that your power needs are effortlessly managed by the Sungold Power inverter.

Features

Full Feature List

  • Delivers 12KW power with split-phase design, ensuring smooth operation for your home or office.
  • Equipped with Auto Generator Start (AGS) for seamless transition to backup power when needed.
  • The split-phase inverter requires 240VAC input and can provide 120VAC or 240VAC output power for all kinds of appliances, and it can output 50 or 60Hz via the SW4.
  • Comes complete with Battery Temperature Sensor (BTS) and Remote Control for convenient monitoring and control.
  • Offers flexibility with 8 types of battery voltage selection, including lithium LiFePO4, gel, AGM, and lead-acid batteries.
  • Compatible with a wide range of home and office appliances, ensuring versatile usage.
  • Boasts a powerful charge rate of up to 120Amp, adjustable from 0% to 100%.
  • Features a built-in transfer switch and battery charge for backup or off-grid power solutions.
  • Offers AC/Battery Priority Mode, prioritizing inverter usage for uninterrupted power supply.
  • Utilizes 4-step Intelligent Battery Charging and PFC (Power Factor Correction) for efficient charging.
  • Guarantees a typical transfer time of 8ms between utility and battery, ensuring continuous power flow.
  • Provides a 15-second delay before transfer when AC recovers, protecting loads when used with a generator.
In The Box

What's In The Box

  • •12,000W 48V Split Phase Pure Sine Wave Power Inverter
  • •English Manual for easy setup and operation guidance
  • •Remote Control for convenient control from a distance
  • •BTS Cable for connecting the Battery Temperature Sensor
  • •Unit Weight: 160 lbs
  • •Unit Size: 27.6 × 16.5 × 8 in
  • •Shipping Weight: 185 lbs
  • •Shipping Size: 29.2 × 23 × 16.5 in
Experience reliable power with the Sungold Power 12,000W 48V Split Phase Pure Sine Wave Inverter Charger by Sungold Power. This blue inverter charger features a shield and checkmark graphic, surrounded by icons for compatible battery types including GEL, AGM, LiFePO4, Lithium, OPA, SLA, and GE. Key features include comprehensive battery protection, an intuitive battery type selector, and adjustable charging current for optimal performance.
Data

12,000W Pure Sine Wave Inverter Specifications

Main Specification

Continuous output power 12.0 KW
Surge rating (20s) 36.0 KW
Output waveform Pure sine wave
AC output voltage 120V and 240V
AC input voltage 240V (not 120V)
DC battery voltage 48 Vdc
AC battery charger 120 ± 5 A
Output frequency 50Hz / 60Hz

DC Input

Nominal input voltage 48.0 Vdc
Minimum start voltage 40.0 / 42.0 Vdc
Low battery alarm 42.0 / 44.0 Vdc
Low battery trip 40.0 / 42.0 Vdc
High voltage alarm 64.0 Vdc
Low battery voltage recover 62.0 Vdc
Power saver on idle consumption 40 W
Power saver off idle power 180 W

Charger

Output voltage Depends on battery type
Battery initial voltage for start-up 40–62.8V
Over charge protection shutdown 62.8 V
Charger breaker 80 A
Input voltage waveform Sine wave (grid or generator)
AC input range 184–253Vac / 140–270Vac
Nominal input frequency 50Hz or 60Hz (auto-detect)
Use Cases

Where It Fits

Whole Homes Business Offices Large RVs Off-Grid Living Backup Power
FAQ

Common Questions

Can I connect solar panels to this inverter?

This inverter's own AC battery charger handles grid and generator charging. Its official wiring diagram shows solar panels connecting through a separate MPPT solar charge controller into the battery bank, rather than through a built-in solar input on the inverter itself.

Additional Documentation

Documents & Downloads

User's Manual

Includes Auto Generator Start, Remote Control, and Battery Temperature Sensor with cable.

Shipping information

Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders are confirmed by email immediately; we verify stock with the supplier before your card is charged. In-stock items ship within five business days, with tracking emailed within 24 hours of shipment. Typical lead time from purchase to delivery is 5-10 business days; freight transit is usually 4-6 business days. Minimum order value is $69.

  • Carriers: FedEx, UPS, USPS, Estes, Roadrunner.
  • Freight deliveries to locations an 18-wheeler cannot reach, islands, or ferry/train access may incur additional carrier charges - tell us about access limits before ordering.
  • Refunds are not available for orders shipped to an incorrect address entered at checkout.
  • Questions: +1 (307) 317-7213 or hello@ecosolarkits.com, Mon-Sat 9:00 AM - 8:00 PM EST.

Read the full shipping policy

Return and refund policy

You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.

  • Damaged on arrival or wrong item: contact us within 24 hours of delivery (photos help) - we cover return shipping and issue a full refund or replacement.
  • Manufacturing defects: covered under the manufacturer's warranty - contact us for guidance.
  • Changed your mind: return shipping is the customer's responsibility and a 25% restocking fee may apply.
  • Cancelling before shipment: a 3% deduction covers platform fees.
  • Refunds are processed to the original payment method within approximately 10 days of the return being received and inspected.

To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy