---
product_id: 593328305
title: "Saihisday Gas Generator AVR For BlackMax 5KW 5.7KW 7KW 7.5KW 9KW 5000 5700 7125 8750 Watt Automatic Voltage Regulator"
brand: "saihisday"
price: "A$130"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/593328305-saihisday-gas-generator-avr-for-blackmax-5kw-5-7kw-7kw
store_origin: AU
region: Australia
---

# 8750W max output Adjustable voltage 160V-260V Over-voltage & short circuit protection Saihisday Gas Generator AVR For BlackMax 5KW 5.7KW 7KW 7.5KW 9KW 5000 5700 7125 8750 Watt Automatic Voltage Regulator

**Brand:** saihisday
**Price:** A$130
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up with precision and protection — never miss a beat!

## Quick Answers

- **What is this?** Saihisday Gas Generator AVR For BlackMax 5KW 5.7KW 7KW 7.5KW 9KW 5000 5700 7125 8750 Watt Automatic Voltage Regulator by saihisday
- **How much does it cost?** A$130 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/593328305-saihisday-gas-generator-avr-for-blackmax-5kw-5-7kw-7kw)

## Best For

- saihisday enthusiasts

## Why This Product

- Trusted saihisday brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built-In Safety Shield:** Advanced over-voltage, over-current, and short circuit protection safeguards your equipment.
- • **Designed for Portability:** Compact and lightweight design makes it easy to install and transport wherever you need power.
- • **Precision Voltage Control:** Adjustable output range from 160V to 260V ensures stable, clean power for sensitive devices.
- • **Power that Keeps You Running:** Delivers a robust 8750 watts to power your essentials without interruption.
- • **Reliable Long Haul Performance:** Engineered for continuous operation over 20 hours, perfect for camping, commercial, or residential use.

## Overview

The Saihisday Gas Generator AVR is a premium automatic voltage regulator designed for BlackMax portable gasoline generators ranging from 5KW to 9KW. It features a wide adjustable voltage output (160V-260V), full-wave rectification, and robust safety protections including over-voltage, over-current, and short circuit safeguards. Lightweight and portable, it supports continuous operation for over 20 hours, making it ideal for camping, commercial, and residential power needs.

## Description

▲Premium Replacement 6.5KW to 8.5KW Adjustable Generator Automatic Voltage Regulator(AVR) for BlackMax Portable Gasoline Generator Models: BM10500, BM10500G, BM10680, BM10680S, BM905000, BM905700, BM905700P, BM907000, BM907000A, BM10700D, BM10700DG, BM10700DR, BM10700H, BM10700HR, BM10700J, ZR10700, ZR10700J, ZR10711 & ZR10722. It can handle maximum surge power up to 10KW.▲Product Features:1.Built-in Full-Wave Output Bridge Rectification.2.Voltage Output Increase with Loading.3.Stable Voltage Output with Negative Voltage Feedback.4.Over Voltage, Over Current and Short Circuit Protection.5.Large Manual Adjustable Voltage Output Range of 160V ~ 260V for 240V output.▲Technical Specifications:Maximum Output: DC 90V 3.5A.Excitation Voltage: 90V ~ 100V.Feedback Voltage: 14V ~ 24V with an Average of 18V.Frequency: 50/60Hz.AC Voltage Output: 120V/240V.Auto Voltage Adjusting Accuracy: ≤ ±1%.Maximum Temperature Rise: 130C or 266F.Continuous Working Time: ≥ 20 Hours.Installation-Center Distance: 140 ± 1mm (about 5.5 in).

## Features

- Portable
- Short Circuit Protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Saihisday |
| Wattage | 8750 Watts |
| Fuel Type | Gasoline |
| Power Source | Gasoline |
| Recommended Uses For Product | Camping, Commercial, Residential |
| Voltage | 240 Volts |
| Output Wattage | 8750 Watts |
| Special Feature | Portable, Short Circuit Protection |
| Included Components | Automatic Voltage Regulator |
| Colour | Black |
| Model Name | QUI781-1 |
| Engine Type | 4 Stroke |
| Ignition System Type | Electronic |
| Total Power Outlets | 2 |
| Engine Power Maximum | 8.5 Kilowatts |
| Starting Wattage | 315 Watts |
| Running Wattage | 8.75E+3 Watts |
| UPC | 657390260851 |
| Manufacturer | Saihisday |
| Country of Origin | USA |
| Item model number | 5000 5700 7125 8750 |
| Package Dimensions | 24.1 x 8.3 x 5.8 cm; 233 g |
| ASIN | B07FVRGP55 |

## Product Details

- **Brand:** Saihisday
- **Wattage:** 8750 Watts
- **Fuel Type:** Gasoline
- **Power Source:** Gasoline
- **Recommended Uses For Product:** Camping, Commercial, Residential
- **Voltage:** 240 Volts
- **Output Wattage:** 8750 Watts
- **Special Feature:** Portable, Short Circuit Protection
- **Included Components:** Automatic Voltage Regulator
- **Colour:** Black

## Images

![Saihisday Gas Generator AVR For BlackMax 5KW 5.7KW 7KW 7.5KW 9KW 5000 5700 7125 8750 Watt Automatic Voltage Regulator - Image 1](https://m.media-amazon.com/images/I/41k7AfkEKuL.jpg)
![Saihisday Gas Generator AVR For BlackMax 5KW 5.7KW 7KW 7.5KW 9KW 5000 5700 7125 8750 Watt Automatic Voltage Regulator - Image 2](https://m.media-amazon.com/images/I/41q+NZ-cYhL.jpg)
![Saihisday Gas Generator AVR For BlackMax 5KW 5.7KW 7KW 7.5KW 9KW 5000 5700 7125 8750 Watt Automatic Voltage Regulator - Image 3](https://m.media-amazon.com/images/I/618cIb1WAFL.jpg)
![Saihisday Gas Generator AVR For BlackMax 5KW 5.7KW 7KW 7.5KW 9KW 5000 5700 7125 8750 Watt Automatic Voltage Regulator - Image 4](https://m.media-amazon.com/images/I/51vZulk7DuL.jpg)
![Saihisday Gas Generator AVR For BlackMax 5KW 5.7KW 7KW 7.5KW 9KW 5000 5700 7125 8750 Watt Automatic Voltage Regulator - Image 5](https://m.media-amazon.com/images/I/51mu+BTcfML.jpg)

## Questions & Answers

**Q: Can this works on a duro Max xp1200eh?**
A: I'm leaning towards 'no', as this AVR is designed for 5-9 kW generators. The Duromax XP1200EH is rated at 12kW and will require a higher exciter current.

**Q: says this id manually adjustable. How do you adjust it, i dont see a knob?**
A: It is manually adjustable to set then it maintains the set voltage afterwards. The know is that tiny flat head screw

**Q: Does this work with a Predator 8750 generator?**
A: Yes it does

**Q: will this work on a champion 9000/7000 ?**
A: Sorry wont work   to small   you need to find one for your exact generator   get the right part  not what you think might work  this type of thinking  could cost you more in the long run

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.au/products/593328305-saihisday-gas-generator-avr-for-blackmax-5kw-5-7kw-7kw](https://www.desertcart.com.au/products/593328305-saihisday-gas-generator-avr-for-blackmax-5kw-5-7kw-7kw)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-23*