# APC Back-UPS ES 650VA (BE650G2-UK)

Source: https://www.ranked10.co.uk/tech/best-ups-battery-backups/apc-back-ups-es-650va
Ranked #9 in "Best UPS Battery Backup 2026: 9 Ranked, and Why 2200VA Isn't 2200W": https://www.ranked10.co.uk/tech/best-ups-battery-backups

- Price: £107.43 (checked on Amazon UK on 2026-09-18)
- Amazon rating: 4.5 from 112 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0828FD5KX?tag=ranked10-21

The APC Back-UPS ES BE650G2-UK sits at number 10 in our guide to the best UPS battery backups. It is a 650VA standby UPS with eight outlets (six battery backup, two surge-only) and a USB charging port. The listing’s headline number is 650VA, but the wattage figures in the spec table do not agree with each other. The same table lists 'Maximum Power: 650 Watts', 'Output Wattage: 390 Watts' and 'Wattage: 1380 watts'. Only one of those can be the real limit. The runtime is also listed as 2 minutes, with a battery average life of 2.6 minutes.

Everything on this page comes from the Amazon listing for this product; we have not tested it ourselves.

## Specification

| Field | Value |
|---|---|
| Price | £107.43 |
| Rating | 4.5 out of 5 (112 reviews) |
| Capacity (as listed) | 650VA |
| Maximum Power (as listed) | 650 Watts |
| Output Wattage | 390 Watts |
| Wattage (as listed) | 1380 watts |
| Runtime | 2 minutes |
| Number of Outlets | 8 |

## Questions people ask

**What is the actual wattage of the APC Back-UPS ES BE650G2-UK?**

The listing shows 'Output Wattage: 390 Watts', while also listing 'Maximum Power: 650 Watts' and 'Wattage: 1380 watts' in the same spec table.

**How long will the APC Back-UPS ES BE650G2-UK run during a power cut?**

The Amazon listing states a runtime of 2 minutes and a battery average life of 2.6 minutes.

**Does the APC Back-UPS ES BE650G2-UK include a plug?**

The spec table says 'Power Plug Type: No Plug', which is unusual for a UPS sold in the UK.

**How many outlets does the APC Back-UPS ES BE650G2-UK have?**

The listing says 8 total outlets: 6 battery backup with surge protection and 2 surge protection only.

**What is the battery charge time for the APC Back-UPS ES BE650G2-UK?**

The listing states a battery charge time of 16 hours.

**What is the form factor of the APC Back-UPS ES BE650G2-UK?**

The listing says 'Form Factor: Rack', which is unusual for a desktop UPS.