--- product_id: 75908452 title: "Mother Board/PCB of Inverter 300 watt" brand: "rashri" price: "R93" currency: ZAR in_stock: true reviews_count: 8 category: "Rashri" url: https://www.desertcart.co.za/products/75908452-mother-board-pcb-of-inverter-300-watt store_origin: ZA region: South Africa --- # 300W Power Output 160-260V AC Input Range Automatic Thermal Shutdown Mother Board/PCB of Inverter 300 watt **Brand:** rashri **Price:** R93 **Availability:** ✅ In Stock ## Summary > ⚡ Power your life with precision and protection! ## Quick Answers - **What is this?** Mother Board/PCB of Inverter 300 watt by rashri - **How much does it cost?** R93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/75908452-mother-board-pcb-of-inverter-300-watt) ## Best For - rashri enthusiasts ## Why This Product - Trusted rashri brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Fan Control:** On/Off switch for efficient cooling management - • **Advanced Safety Features:** Includes overload, reverse polarity, and low battery protection - • **Smart Thermal Protection:** Auto shutdown prevents overheating and damage - • **Robust 300W Power Handling:** Reliable energy delivery for your inverter needs - • **Wide Voltage Compatibility:** Operates smoothly between 160-260V AC input ## Overview The Rashri 300W Inverter Motherboard/PCB is a transformer-less, microcontroller and MOSFET-based circuit board designed for efficient power conversion. It supports a wide input voltage range (160-260V AC) and outputs 210-240V on battery, featuring automatic thermal shutdown, overload protection, and low battery alarm to ensure safe and reliable inverter operation. ## Description Mother board / PCB of Inverter 300 watt relay RASHRI Design/Company name VARY Micro-controller and Mosfet based , Without Transformer Kit, Power rating: 300W , Frequency: 50Hz Input voltage: 160-260V ac for Charging and mains out , Output voltage: 210-240V (on battery) , On/Off switch control the fan , Automatic Thermal Shutdown Extra Surge Capacity , Overload Protection Low Battery Alarm/Shut Off Reverse Polarity Protection. Make sure the electrical power of the equipment used are under the electrical power of the inverter (300w). Review: Quality - Product quality is very good and it's a value for money product. They Provide all connection wire and it's help a lot. Also packaging is very good. Review: Very bad quality - I ordering 3 no of pcb...both of not working properly...weast of money ## Features - Mother board / PCB of Inverter 300 watt relay - Frequency: 50Hz Input voltage: 160-260V AC - Without Transformer Kit, Power rating: 300W ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07D2214H9 | | Best Sellers Rank | #13,005 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #51 in Motherboards | | Brand | Rashri | | Brand Name | Rashri | | Compatible Processors | Rockwell Automation RM | | Country of Origin | India | | Customer Reviews | 3.2 out of 5 stars 96 Reviews | | Graphics Card Interface | Integrated | | Main Power Connector Type | 24-Pin | | Manufacturer | Rashri | | Manufacturer Part Number | RASHRI103 | | Model Name | RASHRI103 | | Model Number | RASHRI103 | | RAM Memory Technology | DRAM | | S/PDIF Connector Type | Optical | ## Product Details - **Brand:** Rashri - **Compatible Processors:** Rockwell Automation RM - **Main Power Connector Type:** 24-Pin - **Model Name:** RASHRI103 - **RAM Memory Technology:** DRAM ## Images ![Mother Board/PCB of Inverter 300 watt - Image 1](https://m.media-amazon.com/images/I/819JsXh+fBL.jpg) ![Mother Board/PCB of Inverter 300 watt - Image 2](https://m.media-amazon.com/images/I/81JMrX6WkyL.jpg) ![Mother Board/PCB of Inverter 300 watt - Image 3](https://m.media-amazon.com/images/I/81iEXw7iOjL.jpg) ![Mother Board/PCB of Inverter 300 watt - Image 4](https://m.media-amazon.com/images/I/711kxQuMkCL.jpg) ## Questions & Answers **Q: Ican use 12 volt 9ah battery** A: yes you can use 12v 9ah battery **Q: can i run without transformer ? and how watt ?** A: No **Q: Whether mother board shall be supplied with components as shown in the diplayed picture of product?** A: yes **Q: What's the time to transfer from mains to bettery or a tv will restart when Power cut???” please answer..** A: depends on Circuit ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality *by T***M on 10 November 2024* Product quality is very good and it's a value for money product. They Provide all connection wire and it's help a lot. Also packaging is very good. ### ⭐ Very bad quality *by K***R on 12 June 2026* I ordering 3 no of pcb...both of not working properly...weast of money ### ⭐⭐⭐⭐ Low voltage cut off *by L***S on 10 October 2025* Ok but low battery cut off not working properly.lead acid battery need 10.5v cut off but this board cut off voltage 9. something. ## Frequently Bought Together - RASHRI Mother Board/PCB of Inverter 300 watt - RASHRI ; One For All Mother Board/PCB of Inverter 100 watt with Relay Used for Wi Fi/Mobile Charger --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/75908452-mother-board-pcb-of-inverter-300-watt](https://www.desertcart.co.za/products/75908452-mother-board-pcb-of-inverter-300-watt) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-31*