> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# PSD650 UPS 650VA Defender

**Type:** Product page · **SKU:** AD0881 · **Brand:** [Core Electronics](https://core-electronics.com.au/brands/core-electronics-australia) · **GTIN:** 9346909000095
**Page:** https://core-electronics.com.au/psd650-ups-650va-defender.html ([markdown](https://core-electronics.com.au/psd650-ups-650va-defender.html.md))

The Powershield Defender PSD 650VA Uninterruptible Power Supply (UPS) is designed to support multiple computers and peripherals, networked PC's and point of sale systems.

## Pricing

- **Price:** $214.95 (inc GST) — $195.41 AUD, exc GST
- **Quantity discounts:** 5+ $187.59 (exc GST) · 10+ $181.73 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 26 and Aug 31.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=AD0881:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/AD0881:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

The Powershield Defender PSD 650VA Uninterruptible Power Supply (UPS) is designed to support multiple computers and peripherals, networked PC's and point of sale systems. In the event of a power outage the UPS will allow continued operation of the PC so that work can be saved and the system can be shutdown safely. Generally, computers need to be shutdown in a specified manner to avoid damaging the software/data that is being used. By using a UPS and the included software a computer can be automatically shutdown safely in the event of a power outage. Backup time up to 10 minutes depending on connected load. Compact design is ideal for under desk operation.

Visit the [PowerShield UPS Sizing Guide.](https://powershield.com.au/powershield-ups-sizing-guide/) which will help you select the correct UPS for your power protection needs.

#### Features

- Stylish and informative LCD display
- Surge Protection, Best in it’s Class
- Excellent microprocessor control guarantees high reliability
- Australian outlet sockets for UPS and Surge protection
- Buck and boost AVR for voltage stabilization
- User replaceable batteries
- Silent operation (no fans included)
- Auto restart when AC returns
- Off-mode charging
- Cold start function
- USB communication with sophisticated NetGuard® software
- Free download software included
 
**Downloads**

- [PowerShield Defender UPS Product Brochure](https://core-electronics.com.au/attachments/PowerShield_Defender_Brochure.pdf)
- [PowerShield Defender UPS User Manual](https://core-electronics.com.au/attachments/Defender_User_Manual-20170123.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/p/s/psd650_ups_650va_defender__d0881__00.jpg)