$121.36
The Tripp Lite INTERNET750U is the better UPS battery backup overall, rated 3.0 to 2.9. The Tripp Lite INTERNET750U leads on features. The APC BE850G2 wins on runtime. The Tripp Lite INTERNET750U costs $16.34 less ($121.36 vs $137.70).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
$137.70
Which should you buy?
- Choose the Tripp Lite INTERNET750U for features (automatic voltage regulation vs USB charging).
- Choose the APC BE850G2 for runtime (35 min at 100 W vs 22 min at 100 W).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every desktop (under 1,000 VA) UPS battery backup; a clear win is highlighted. How we rank explains each one.
| Factor weight | Tripp Lite INTERNET750U | APC BE850G2 |
|---|---|---|
| Overall rating | 3.0/5 | 2.9/5 |
| Value 25% | 72 $26.97 per 100 W ($121.36, 450 W) | 66 $30.60 per 100 W ($137.70, 450 W) |
| Output 15% | 13 450 W rated output | 13 450 W rated output |
| Topology and waveform 20% | 55 line-interactive, waveform not published | 50 topology and waveform not published (neutral score used) |
| Runtime 10% | 18 22 min at 100 W | 38 35 min at 100 W |
| Features 15% | 25 automatic voltage regulation | 15 USB charging |
| Warranty 15% | 44 3-year warranty, $100,000 equipment guarantee | 40 3-year warranty, $75,000 equipment guarantee |
Specifications
| Tripp Lite INTERNET750U | APC BE850G2 | |
|---|---|---|
| Power | ||
| Rated apparent power | 750 VA | 850 VA |
| Rated real power | 450 W | 450 W |
| Topology | Line-interactive | - |
| Automatic voltage regulation | Yes | - |
| Battery and runtime | ||
| User-replaceable battery | Yes | Yes |
| Runtime at 100 W | 22 min | 35 min |
| Outlets and features | ||
| Outlets | 12 (6 on battery) | 9 (6 on battery) |
| Format | Desktop | Desktop |
| USB charging ports | No | Yes |
| Data port, software or network option | No | No |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Connected-equipment guarantee | $100,000 | $75,000 |