SKU: 53172702768

Sun Gold Power 12kW 48V Split Phase Inverter Charger 36kW Surge

Sale price$1304.55 Regular price$1449.50
Save 10%

Pay in installments of $362.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Sun Gold Power 12kW 48V Split Phase Inverter Charger 36kW SurgeProduct Overview This Sun Gold Power 12,000W 48V split phase pure sine wave inverter charger is built for battery based power systems that need stable 120V and 240V AC output for real household and commercial electrical loads. It converts 48V DC battery power into clean AC power, while also handling AC battery charging and automatic transfer switching in one unit. That keeps your system layout simpler and helps the power setup behave more like a built

Product Overview

This Sun Gold Power 12,000W 48V split-phase pure sine wave inverter charger is built for battery-based power systems that need stable 120V and 240V AC output for real household and commercial electrical loads. It converts 48V DC battery power into clean AC power, while also handling AC battery charging and automatic transfer switching in one unit. That keeps your system layout simpler and helps the power setup behave more like a built-in utility source for backup, off-grid operation, and day-to-day power management.

Split-phase output delivers both 120V and 240V AC, which supports typical mixed loads without forcing workarounds. The output waveform is pure sine wave, designed for stable power delivery. With 12.0 kW continuous output and 36.0 kW surge power, this inverter charger is sized for systems that need strong headroom for start-ups and short-duration demand spikes. Output frequency is selectable between 50 Hz and 60 Hz, supporting different site requirements.

This unit includes a built-in automatic transfer switch with a typical transfer time of 10 ms. In practical terms, that supports steadier power when switching between sources. It also supports configurable AC or battery priority operation, so the system behavior can be set based on how the site wants to use AC input and battery energy. Automatic generator start support and remote control give additional control paths for larger battery systems where generator runtime and oversight need to be managed. Battery temperature sensing is included for better visibility and charging management within the system’s supported operation.

On the charging side, it accepts 240V AC input and supports an AC input voltage range of 184–253 Vac or 140–270 Vac, with AC input frequency listed as 50 Hz or 60 Hz. Charger current is up to 115 A with a charger breaker rating of 80 A. Charger output voltage is dependent on battery type, and it is compatible with multiple battery types including lithium, gel, AGM, and lead-acid. For standby efficiency, idle power consumption is listed at 40 W with power saver on and 180 W with power saver off.

Key Features

  • Combines inverter, AC charger, and automatic transfer switch in a single unit
  • Supports split-phase operation with 120V and 240V AC output
  • Configurable AC or battery priority operation
  • Compatible with multiple battery types including lithium, gel, AGM, and lead-acid
  • Includes automatic generator start support, remote control, and battery temperature sensing

Specifications

  • Continuous output power: 12.0 kW
  • Surge power: 36.0 kW
  • Output waveform: pure sine wave
  • AC output voltage: 120 V, 240 V
  • AC input voltage: 240 V
  • DC battery voltage: 48 V
  • Output frequency: 50 Hz, 60 Hz
  • Typical transfer time: 10 ms
  • Nominal DC input voltage: 48.0 V
  • Minimum start voltage: 40.0 V, 42.0 V
  • Low battery alarm voltage: 42.0 V, 44.0 V
  • Low battery shutdown voltage: 40.0 V, 42.0 V
  • High battery voltage alarm: 64.0 V
  • Battery voltage recovery: 62.0 V
  • Idle power consumption (power saver on): 40 W
  • Idle power consumption (power saver off): 180 W
  • Charger output voltage: dependent on battery type
  • Charger current: up to 115 A
  • Charger breaker rating: 80 A
  • AC input frequency: 50 Hz, 60 Hz
  • AC input voltage range: 184–253 Vac, 140–270 Vac
  • Unit weight: 160 lb
  • Unit dimensions: 27.6 × 16.5 × 8 in
  • Shipping weight: 185 lb
  • Shipping dimensions: 29.2 × 23 × 16.5 in

What’s Included

  • 12.0 kW 48V split-phase pure sine wave inverter charger with built-in transfer switch
  • Remote control
  • Battery temperature sensing accessory

Best For

  • Residential backup power using a 48V battery bank with 120V and 240V loads
  • Off-grid systems needing 12.0 kW continuous output and 36.0 kW surge power
  • Commercial or mixed-load sites that require split-phase 120/240V AC output
  • Systems that recharge from 240V AC input with adjustable priority behavior
  • Battery banks using lithium, gel, AGM, or lead-acid
  • Generator-supported setups needing automatic generator start support and remote control

Why This One Makes Sense

This inverter charger fits installs where you want battery power to run the site in a steady, predictable way. You get 12.0 kW of continuous pure sine output with 36.0 kW surge for demanding start-ups, plus split-phase 120/240V support for mixed household and commercial loads. AC charging from 240V input with up to 115 A charger current supports recovery and daily management, while configurable AC or battery priority modes keep operation aligned with how the system is intended to run. Add a built-in transfer switch with typical 10 ms transfer time, remote control, battery temperature sensing, and automatic generator start support, and this platform is set up for real backup and off-grid use without extra complexity.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 53172702768

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 23 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Ed Train
Battle Creek, US
★★★★★ 5
Superior Design!
Size: 6 Pairs / 12 pcs
Delivery was lightning fast. I tried a pack of two pairs of these banana jacks as a sample to see if these would meet my needs. The design of these plugs is superior. The design was exactly what I wanted because the speaker wire is secured with TWO set screws. Then I ordered an additional six pairs of plugs to hook up my subwoofer to my amp and speakers. (I feed the audio output from the amp to the sub. The sub has a crossover that keeps the low frequencies and sends the mid and treble frequencies to my bookshelf speakers.) I love the security of two set screws on each plug and love the barrel that screws on AFTER the wire is secured by the set screws. Most banana plugs have a hole through the shaft of the plug that receives the stripped wire. Then the barrel cover is screwed down to secure the wire in the plug. This design compresses the speaker wire but eventually the cap loses it grip and allows the connection between the wire and the plug to become loose. Then the transfer of the audio signal becomes poor and the speakers sound bad. Every month or two I needed to check all the banana plugs and re-tighten many of them for the best performance. The two set screws eliminate this problem. The set screws are quite small and take a little extra care in installation. You will need a small flat blade screwdriver to tighten them. I used the 1/8" flat blade driver from a set of jewelers screwdrivers. These well made plugs are a bit pricier that many of the banana plugs available but certainly not the priciest plugs available. For me, the slightly higher price was more than offset by the security of the wire within the plug. I'm not thrilled with the extra tight fit of the tip on the plugs into the jacks. It took a lot of effort to insert the in the jack. Actually I "greased" the pins (very sparingly) with with non-corrosion, conductive paste (Ox-Gard, No-Corrode, etc. Do NOT use any other grease.) Next time I'll use pliers to compress the pin. My only quibbles are that the spring pins that go into the jack are very tight and that the plugs are only sold in quantities of two pairs or 12 pairs. I recommend these banana plugs for all who are using the banana plugs and jacks for hooking up your speakers. It's a very convenient way of connecting speakers if your speakers and amplifier have the banana jack as part of the binding post. Further, it's much safer to use banana plugs since the possibility of shorting your amplifier with a stray strand of wire is practically zero. Easy Five Stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2018
V
Verified Purchase
V88
Cuba, US
★★★★★ 5
Top banana
Size: 5 Pairs / 10 pcs
Theses banana plugs are hight quality non magnetic. Banana plugs easy to usexand very high quality sound different because of the better connection and quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
G
Verified Purchase
Gummy Roach
Boise, US
★★★★★ 5
Very easy to use
Size: 12 Pairs / 24 pcs
I have an Onkyo audio/video receiver along with an Emotiva amplifier. Both have speaker "post" terminals which will accept banana plugs, OR I can connect the speaker wires by unscrewing the posts, poke the speaker wires into the terminals and then tighten the posts. The problem with poking the wires into the terminals and tightening the posts vs using banana plugs is that there is a risk of the wires touching the metal on the back of the chassis or touching other speaker wires, causing a short if one is not careful. With banana plugs, they simply plug into the back/top of the posts, eliminating the rsick of a short circuit. They can also be unplugged very easily if needed. Banana plugs are DEFINITELY the preferred way to connect speakers to an receiver or amplifier if they have post-style terminals. These particular banana plugs came in a package of 12 I believe. They were very reasonably priced, and simple to connect to the end of the speaker wires. Simply unscrew the banana plugs, use a small, standard jewelry screwdriver and loosen both of the set screws, insert the speaker wire, then tighten the set screws, and then screw the banana plug back together. The plugs have either a red band which would typically be used for your "Right" speakers, or a black band which would typically be used for the "left" speakers. The banana plugs insert into the top or front of the speaker terminal posts on the amp and receiver. They fit VERY snug, and so I did have to apply just a little bit of pressure in order to insert them into the posts, but once plugged in, rest assured they're not going anywhere. They are snug. I highly recommend these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2025
Y
Verified Purchase
Yozhik
Boise, US
★★★★★ 5
Flexible PVC Cable
Size: 2 Gauge 10FT
If you like the slick, shiny surface of PVC but want the flexibility of welding cable, this is a pretty good option. Easy to shape and makes solid crimps. One of my favorites.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
J
Verified Purchase
JW
Louisville, US
★★★★★ 5
Good quality for a good price!
Size: 6 Gauge 15FT, Size: 6 Gauge 15FT
Good value for the quality of these copper cables. Cut them to the length I needed and put a copper eyelet on one end. Wire size works good between my Victron solar charge controller and the batteries. Wire gauge will be able to handle the wattage much better than what I was using. They look much more professional than the old cables I was using also!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025

recommand products