# APC Battery Backup Surge Protector, BX850M Backup Battery Power Supply, AVR

- Category: UPS
- Brand: APC
- Model: BX850M
- Part number: BX850M
- Price (US): $161.99
- Price last checked: 2026-08-05
- Rating: 4.6/5 from 4234 Amazon reviews
- Warranty: 2 years
- Product page: https://buildmypc.net/component-details/ups/apc-bx850m/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | APC |
| Model | BX850M |
| Capacity (W) | 510 W |
| Capacity (VA) | 850 VA |
| Output Voltage | 120 VAC |

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