Will the Renogy 100W Lightweight Flexible Solar Panel work with the BLUETTI Handsfree 1?
Yes. One Renogy 100W Lightweight Flexible Solar Panel works with the BLUETTI Handsfree 1: about 24.6 V on a 20°F morning against the station's 28 V limit, and about 100 W in full sun. Two panels: works (2 panels in parallel on Solar input), about 155 W.
Works
1 x 100W Lightweight Flexible Solar Panel into the Handsfree 1 (1 panel on Solar input) stays inside 12 to 28 V and under 8.2 A, even at 20F.
- BLUETTI: keep the panels under 28 V open-circuit. Two 12 V panels in series are usually too much.
- Use the solar charging cable that came with the station (MC4 on the panel side).
100 W, open-circuit 22.5 V, short-circuit 5.8 A, working 18.9 V / 5.3 A. Brand page Panel details
BLUETTI Handsfree 1Solar input Solar input: 12 to 28 V, 200 W max. Manual Station details
Change the count or temperatureTwo panels: every way to wire them
| Wiring | Input | Volts at 20F | Amps | Watts | Verdict |
|---|---|---|---|---|---|
| 2 panels in parallel on Solar input The panels can push 10.6A but this input takes 8.2A, so the station caps it. Safe, you just lose some watts. | Solar input | 24.6 | 10.6 | 155 | Works |
| 2 panels in series on Solar input Open-circuit voltage 45V is above the station's 28V limit. Going over a station's input voltage limit can damage it. | Solar input | 49.3 | 5.3 | 0 | Don't connect |
Quick answers
Will the Renogy 100W Lightweight Flexible Solar Panel work with the BLUETTI Handsfree 1?
Yes. One Renogy 100W Lightweight Flexible Solar Panel works with the BLUETTI Handsfree 1: about 24.6 V on a 20°F morning against the station's 28 V limit, and about 100 W in full sun. Two panels: works (2 panels in parallel on Solar input), about 155 W.
Can I connect two 100W Lightweight Flexible Solar Panel panels to the Handsfree 1?
Yes, 2 panels in parallel on Solar input. That gives about 155 W.
What cable do I need to connect the 100W Lightweight Flexible Solar Panel to the Handsfree 1?
Use the solar charging cable that came with the station (MC4 on the panel side).
Is it safe on a cold morning?
Panel voltage rises in the cold. One 100W Lightweight Flexible Solar Panel goes from 22.5 V on its label to about 24.6 V at 20°F and 25.4 V at 0°F. The Handsfree 1 accepts up to 28 V on the Solar input.
Where to buy
We may earn a commission if you buy through these links. It never changes a verdict.
Other panels that work with the Handsfree 1
- BLUETTI Handsfree 1: solar input 12 to 28 V on the Solar in (Solar input). BLUETTI sets this limit on open-circuit voltage (Voc), so we hold the panels' Voc on your coldest morning to it.
- Cold raises panel voltage: we add 0.30% per °C below 77F (25°C), a typical figure, since this panel does not publish its own. At 20F one panel's 22.5 V becomes 24.6 V.
- Current over the 8.2 A cap is safe: the station takes 8.2 A and you get fewer watts. We count only the capped watts.
- Max 200 W on this input.
- Cold-morning voltage uses 0.30% per °C, typical for crystalline panels. This panel's own value is not published.
- Expected watts are the best case in full sun. Real-world midday output is usually 60 to 80% of that.