How Many Times Can the Anker SOLIX F3800 Charge a 20V Power Tool Battery?
Updated 2026-10-17 · Yes
The Anker SOLIX F3800 can fully charge a 20V power tool battery about 28 times. A typical 20V power tool battery holds 100Wh, and charging it takes roughly 115Wh once losses are included.
The numbers
| Battery capacity | 3840Wh (LFP) |
|---|---|
| Usable energy | 3264Wh (85% via AC outlets) |
| Continuous AC output | 6000W |
| Surge rating | 9000W |
| 20V power tool battery | 100Wh |
| Energy per charge | 115Wh |
| Full charges | 28 charges |
3840Wh × 0.85 = 3264Wh usable ÷ (100Wh × 1.15) = 28.4 charges
Station specs: source, checked 2026-10-17. See how we calculate runtime.
Adjust the numbers
Check the label on your 20V power tool battery and enter its real wattage.
Recharging with solar
The Anker SOLIX F3800 accepts up to 2400W of solar input. In real conditions that harvests about 9 kWh on a sunny day (5 peak-sun hours), or about 750Wh with one 200W panel.
Tips
- A 20V 5Ah pack (DeWalt, Milwaukee, Makita) stores about 100Wh.
- The Anker SOLIX F3800 uses LiFePO4 (LFP) cells, rated for thousands of cycles, so running it down daily won’t wear it out quickly.
Other power stations running a 20V power tool battery
| Power station | Capacity | Output | Charges | Verdict |
|---|---|---|---|---|
| Goal Zero Yeti 1500X | 1516Wh | 2000W | 11 charges | Yes |
| Jackery Explorer 2000 Plus | 2042Wh | 3000W | 15 charges | Yes |
| EcoFlow Delta 2 Max | 2048Wh | 2400W | 15 charges | Yes |
| Anker SOLIX F2000 | 2048Wh | 2400W | 15 charges | Yes |
| Bluetti AC200L | 2048Wh | 2400W | 15 charges | Yes |
| Bluetti AC200MAX | 2048Wh | 2200W | 15 charges | Yes |
| EcoFlow Delta Pro | 3600Wh | 3600W | 27 charges | Yes |
| EcoFlow Delta Pro 3 | 4096Wh | 4000W | 30 charges | Yes |
FAQ
How long does the Anker SOLIX F3800 take to recharge with solar?
With its maximum 2400W of solar input it refills in about 2.1 hours of strong sun. With a single 200W panel, expect about 5.1 sunny days (26 hours of full sun).