Sun Gold Power 2000W 12V Inverter Charger 6000W Surge

Product Overview

This Sun Gold Power 2000W DC 12V pure sine wave inverter with charger is built for 12V battery systems that need dependable 120VAC power in a clean, all-in-one package. It combines an inverter, battery charger, and AC auto-transfer switch into one low-frequency unit, designed for mobile power builds and backup or off-grid setups where space is limited and power needs to behave consistently. Instead of stacking separate boxes, this inverter charger keeps conversion, charging, and transfer functions under one cover for a simpler install and fewer moving pieces.

For day-to-day use, it requires a 120VAC input and provides 120VAC output power for appliances, with output frequency set to 50Hz or 60Hz via the SW4 switch. Output is pure sine wave with bypass mode, which is the clean, stable type of AC power many appliances prefer. It is rated for 2000W continuous output power and provides a 6000W surge rating for 20 seconds, giving extra headroom for short start-up demands and brief spikes.

This inverter is set to AC priority by default, with battery priority selectable using the SW5 switch. That gives a straightforward way to choose how the system behaves when shore power or generator power is present. Charging is adjustable, with the max charge current set from 0% to 100% via a linear switch. The unit includes 9 battery type settings for the charger and uses a 3-step intelligent battery charger. The multi stage smart charger is rated at 70+/-5A and the charger can be disable, which is useful when you want the inverter to pass through power without adding charging load.

For backup behavior and generator-backed setups, it includes an automatic generator start function that can start a generator when battery voltage goes low and turn it off after battery charging is finished. Typical transfer time is listed as 10ms (MAX), supporting smoother switching when incoming AC drops. A GFCI socket is included for safety and convenience. Monitoring and control are kept simple with an LCD display, plus remote control and a BTS cable included. Idle consumption is listed at 28W, with power saver mode idle consumption at 13W for reduced standby draw.

Key Features

• 2000W low frequency pure sine inverter with charger
• AC/Battery priority selector
• Automatic generator start
• GFCI socket, safety and convenient
• The low frequency inverter can power all kinds of appliances
• LCD display, remote control, BTS including
• Low idle consumption
• 9 battery type settings for charger
• Multi stage smart charger 70+/-5A, charger can be disable
• 10msec typical transfer time

Specifications

• Continuous Output Power: 2000W
• Surge Rating: 6000W (20 Seconds)
• AC Output: 120VAC
• AC Input: 120VAC
• Output Wave: Pure Sine Wave (bypass mode)
• Typical Transfer Time: 10ms (MAX)
• Nominal Efficiency: >88%
• Nominal Input Voltage: 12.0Vdc
• Minimum Start Voltage: 10.0Vdc
• Low Battery Alarm: 10.5Vdc-11.0Vdc
• Low battery Trip: 10.0Vdc-10.5Vdc (select by SW1)
• High Voltage Alarm: 16.0Vdc
• Low battery Voltage Restart: 13Vdc
• Idle Consumption: 28W
• Power Saver Mode Idle Consumption: 13W
• Charger Rate: 70+/-5A
• AC input Range (Grid or Generator): 90V-135VAC/100V-135VAC (select by SW2)
• Over Charge Protection Shutdown:15.7V
• Selectable Charge Setting based on battery type Adjustable charge current: off 0%-100%
• 3-step intelligent battery charger
• Unit Weight: 41.9LB
• Unit Size: 22 x 9.1 x 7.5 inch
• Shipping Weight: 50.3 LB
• Shipping Size: 26.8 x 13.4 x 13 inch

What’s Included

• 2000W 12V Low Frequency Pure Sine Inverter
• English Manual
• Remote Control
• BTS Cable

Best For

• 12V battery systems needing stable 120VAC pure sine power with bypass mode
• Mobile power builds and backup setups that want an inverter, charger, and transfer switch in one unit
• Short start-up demands that benefit from 6000W surge capability for 20 seconds
• Shore power or generator setups using 120VAC input with selectable AC input range
• Systems needing a smart charger rated 70+/-5A with 0%–100% adjustable charge current and the option to disable charging
• Generator-backed builds using automatic generator start tied to low battery voltage behavior

Why This One Makes Sense

This inverter charger is a practical backbone for a 12V system when you want stable 120VAC power and straightforward control without piling on extra components. You get 2000W continuous pure sine output with bypass mode, plus 6000W surge for 20 seconds for short start-up events. The unit keeps a clear operating plan through AC priority by default with battery priority selectable via SW5, and it supports 50Hz or 60Hz output via SW4. Charging is flexible with 0% to 100% charge current adjustment, 9 battery type settings, a 3-step intelligent charger, and a 70+/-5A charge rate, with the ability to disable charging when needed. Add the GFCI socket, LCD monitoring, included remote control and BTS cable, typical 10ms transfer time, and automatic generator start behavior, and it fits builds that need reliable power without constant tinkering.